Add SQLTypeVisitor and SQLOperationVisitor (#7923)

* Update release guide for diff

* Add SQLTypeVisitor and SQLOperationVisitor

shardingsphere-rdl-parser/shardingsphere-rdl-parser-sql/src/main/java/org/apache/shardingsphere/rdl/parser/sql/parser/ShardingSphereParser.java

@@ -19,7 +19,7 @@ package org.apache.shardingsphere.rdl.parser.sql.parser;
 
 import org.antlr.v4.runtime.TokenStream;
 import org.apache.shardingsphere.rdl.parser.autogen.ShardingSphereStatementParser;
-import org.apache.shardingsphere.sql.parser.api.visitor.statement.ASTNode;
+import org.apache.shardingsphere.sql.parser.api.visitor.ASTNode;
 import org.apache.shardingsphere.sql.parser.api.parser.SQLParser;
 import org.apache.shardingsphere.sql.parser.core.ParseASTNode;
 

shardingsphere-rdl-parser/shardingsphere-rdl-parser-sql/src/main/java/org/apache/shardingsphere/rdl/parser/sql/visitor/ShardingSphereVisitor.java

@@ -31,7 +31,7 @@ import org.apache.shardingsphere.rdl.parser.statement.rdl.CreateDataSourcesState
 import org.apache.shardingsphere.rdl.parser.statement.rdl.CreateShardingRuleStatement;
 import org.apache.shardingsphere.rdl.parser.statement.rdl.DataSourceConnectionSegment;
 import org.apache.shardingsphere.rdl.parser.statement.rdl.TableRuleSegment;
-import org.apache.shardingsphere.sql.parser.api.visitor.statement.ASTNode;
+import org.apache.shardingsphere.sql.parser.api.visitor.ASTNode;
 import org.apache.shardingsphere.sql.parser.sql.common.value.collection.CollectionValue;
 
 import java.util.Collection;

shardingsphere-rdl-parser/shardingsphere-rdl-parser-statement/src/main/java/org/apache/shardingsphere/rdl/parser/statement/rdl/DataSourceConnectionSegment.java

@@ -19,7 +19,7 @@ package org.apache.shardingsphere.rdl.parser.statement.rdl;
 
 import lombok.Getter;
 import lombok.Setter;
-import org.apache.shardingsphere.sql.parser.api.visitor.statement.ASTNode;
+import org.apache.shardingsphere.sql.parser.api.visitor.ASTNode;
 
 /**
  * Data source connection segment.

shardingsphere-rdl-parser/shardingsphere-rdl-parser-statement/src/main/java/org/apache/shardingsphere/rdl/parser/statement/rdl/TableRuleSegment.java

@@ -19,7 +19,7 @@ package org.apache.shardingsphere.rdl.parser.statement.rdl;
 
 import lombok.Getter;
 import lombok.Setter;
-import org.apache.shardingsphere.sql.parser.api.visitor.statement.ASTNode;
+import org.apache.shardingsphere.sql.parser.api.visitor.ASTNode;
 
 import java.util.Collection;
 

shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-mysql/src/main/java/org/apache/shardingsphere/sql/parser/mysql/parser/MySQLParser.java

@@ -18,7 +18,7 @@
 package org.apache.shardingsphere.sql.parser.mysql.parser;
 
 import org.antlr.v4.runtime.TokenStream;
-import org.apache.shardingsphere.sql.parser.api.visitor.statement.ASTNode;
+import org.apache.shardingsphere.sql.parser.api.visitor.ASTNode;
 import org.apache.shardingsphere.sql.parser.api.parser.SQLParser;
 import org.apache.shardingsphere.sql.parser.autogen.MySQLStatementParser;
 import org.apache.shardingsphere.sql.parser.core.ParseASTNode;

shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-mysql/src/main/java/org/apache/shardingsphere/sql/parser/mysql/visitor/MySQLSQLVisitorFacadeFactory.java

@@ -18,8 +18,8 @@
 package org.apache.shardingsphere.sql.parser.mysql.visitor;
 
 import org.apache.shardingsphere.sql.parser.api.visitor.SQLVisitorFacadeFactory;
-import org.apache.shardingsphere.sql.parser.api.visitor.format.facade.FormatSQLVisitorFacade;
-import org.apache.shardingsphere.sql.parser.api.visitor.statement.facade.StatementSQLVisitorFacade;
+import org.apache.shardingsphere.sql.parser.api.visitor.operation.format.SQLFormatVisitorFacade;
+import org.apache.shardingsphere.sql.parser.api.visitor.operation.statement.SQLStatementVisitorFacade;
 import org.apache.shardingsphere.sql.parser.mysql.visitor.format.facade.MySQLFormatSQLVisitorFacade;
 import org.apache.shardingsphere.sql.parser.mysql.visitor.statement.facade.MySQLStatementSQLVisitorFacade;
 
@@ -29,12 +29,12 @@ import org.apache.shardingsphere.sql.parser.mysql.visitor.statement.facade.MySQL
 public final class MySQLSQLVisitorFacadeFactory implements SQLVisitorFacadeFactory {
     
     @Override
-    public Class<? extends StatementSQLVisitorFacade> getStatementSQLVisitorFacadeClass() {
+    public Class<? extends SQLStatementVisitorFacade> getStatementSQLVisitorFacadeClass() {
         return MySQLStatementSQLVisitorFacade.class;
     }
     
     @Override
-    public Class<? extends FormatSQLVisitorFacade> getFormatSQLVisitorFacadeClass() {
+    public Class<? extends SQLFormatVisitorFacade> getFormatSQLVisitorFacadeClass() {
         return MySQLFormatSQLVisitorFacade.class;
     }
 }

shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-mysql/src/main/java/org/apache/shardingsphere/sql/parser/mysql/visitor/format/facade/MySQLFormatSQLVisitorFacade.java

@@ -17,13 +17,13 @@
 
 package org.apache.shardingsphere.sql.parser.mysql.visitor.format.facade;
 
-import org.apache.shardingsphere.sql.parser.api.visitor.format.facade.FormatSQLVisitorFacade;
-import org.apache.shardingsphere.sql.parser.api.visitor.format.impl.DALFormatSQLVisitor;
-import org.apache.shardingsphere.sql.parser.api.visitor.format.impl.DCLFormatSQLVisitor;
-import org.apache.shardingsphere.sql.parser.api.visitor.format.impl.DDLFormatSQLVisitor;
-import org.apache.shardingsphere.sql.parser.api.visitor.format.impl.DMLFormatSQLVisitor;
-import org.apache.shardingsphere.sql.parser.api.visitor.format.impl.RLFormatSQLVisitor;
-import org.apache.shardingsphere.sql.parser.api.visitor.format.impl.TCLFormatSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.operation.format.SQLFormatVisitorFacade;
+import org.apache.shardingsphere.sql.parser.api.visitor.type.impl.DALSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.type.impl.DCLSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.type.impl.DDLSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.type.impl.DMLSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.type.impl.RLSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.type.impl.TCLSQLVisitor;
 import org.apache.shardingsphere.sql.parser.mysql.visitor.format.impl.MySQLDALFormatSQLVisitor;
 import org.apache.shardingsphere.sql.parser.mysql.visitor.format.impl.MySQLDCLFormatSQLVisitor;
 import org.apache.shardingsphere.sql.parser.mysql.visitor.format.impl.MySQLDDLFormatSQLVisitor;
@@ -34,35 +34,35 @@ import org.apache.shardingsphere.sql.parser.mysql.visitor.format.impl.MySQLTCLFo
 /**
  * Format SQL Visitor facade for MySQL.
  */
-public final class MySQLFormatSQLVisitorFacade implements FormatSQLVisitorFacade {
+public final class MySQLFormatSQLVisitorFacade implements SQLFormatVisitorFacade {
     
     @Override
-    public Class<? extends DMLFormatSQLVisitor> getDMLVisitorClass() {
+    public Class<? extends DMLSQLVisitor> getDMLVisitorClass() {
         return MySQLDMLFormatSQLVisitor.class;
     }
     
     @Override
-    public Class<? extends DDLFormatSQLVisitor> getDDLVisitorClass() {
+    public Class<? extends DDLSQLVisitor> getDDLVisitorClass() {
         return MySQLDDLFormatSQLVisitor.class;
     }
     
     @Override
-    public Class<? extends TCLFormatSQLVisitor> getTCLVisitorClass() {
+    public Class<? extends TCLSQLVisitor> getTCLVisitorClass() {
         return MySQLTCLFormatSQLVisitor.class;
     }
     
     @Override
-    public Class<? extends DCLFormatSQLVisitor> getDCLVisitorClass() {
+    public Class<? extends DCLSQLVisitor> getDCLVisitorClass() {
         return MySQLDCLFormatSQLVisitor.class;
     }
     
     @Override
-    public Class<? extends DALFormatSQLVisitor> getDALVisitorClass() {
+    public Class<? extends DALSQLVisitor> getDALVisitorClass() {
         return MySQLDALFormatSQLVisitor.class;
     }
     
     @Override
-    public Class<? extends RLFormatSQLVisitor> getRLVisitorClass() {
+    public Class<? extends RLSQLVisitor> getRLVisitorClass() {
         return MySQLRLFormatSQLVisitor.class;
     }
 }

shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-mysql/src/main/java/org/apache/shardingsphere/sql/parser/mysql/visitor/format/impl/MySQLDALFormatSQLVisitor.java

@@ -17,10 +17,11 @@
 
 package org.apache.shardingsphere.sql.parser.mysql.visitor.format.impl;
 
-import org.apache.shardingsphere.sql.parser.api.visitor.format.impl.DALFormatSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.operation.format.SQLFormatVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.type.impl.DALSQLVisitor;
 
 /**
  * DAL Format SQL visitor for MySQL.
  */
-public final class MySQLDALFormatSQLVisitor extends MySQLFormatSQLVisitor implements DALFormatSQLVisitor {
+public final class MySQLDALFormatSQLVisitor extends MySQLFormatSQLVisitor implements DALSQLVisitor, SQLFormatVisitor {
 }

shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-mysql/src/main/java/org/apache/shardingsphere/sql/parser/mysql/visitor/format/impl/MySQLDCLFormatSQLVisitor.java

@@ -17,10 +17,11 @@
 
 package org.apache.shardingsphere.sql.parser.mysql.visitor.format.impl;
 
-import org.apache.shardingsphere.sql.parser.api.visitor.format.impl.DCLFormatSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.operation.format.SQLFormatVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.type.impl.DCLSQLVisitor;
 
 /**
  * DCL Format SQL visitor for MySQL.
  */
-public final class MySQLDCLFormatSQLVisitor extends MySQLFormatSQLVisitor implements DCLFormatSQLVisitor {
+public final class MySQLDCLFormatSQLVisitor extends MySQLFormatSQLVisitor implements DCLSQLVisitor, SQLFormatVisitor {
 }

shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-mysql/src/main/java/org/apache/shardingsphere/sql/parser/mysql/visitor/format/impl/MySQLDDLFormatSQLVisitor.java

@@ -17,10 +17,11 @@
 
 package org.apache.shardingsphere.sql.parser.mysql.visitor.format.impl;
 
-import org.apache.shardingsphere.sql.parser.api.visitor.format.impl.DDLFormatSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.operation.format.SQLFormatVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.type.impl.DDLSQLVisitor;
 
 /**
  * DDL Format SQL visitor for MySQL.
  */
-public final class MySQLDDLFormatSQLVisitor extends MySQLFormatSQLVisitor implements DDLFormatSQLVisitor {
+public final class MySQLDDLFormatSQLVisitor extends MySQLFormatSQLVisitor implements DDLSQLVisitor, SQLFormatVisitor {
 }

shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-mysql/src/main/java/org/apache/shardingsphere/sql/parser/mysql/visitor/format/impl/MySQLDMLFormatSQLVisitor.java

@@ -17,10 +17,11 @@
 
 package org.apache.shardingsphere.sql.parser.mysql.visitor.format.impl;
 
-import org.apache.shardingsphere.sql.parser.api.visitor.format.impl.DMLFormatSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.operation.format.SQLFormatVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.type.impl.DMLSQLVisitor;
 
 /**
  * DML Format SQL visitor for MySQL.
  */
-public final class MySQLDMLFormatSQLVisitor extends MySQLFormatSQLVisitor implements DMLFormatSQLVisitor {
+public final class MySQLDMLFormatSQLVisitor extends MySQLFormatSQLVisitor implements DMLSQLVisitor, SQLFormatVisitor {
 }

shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-mysql/src/main/java/org/apache/shardingsphere/sql/parser/mysql/visitor/format/impl/MySQLRLFormatSQLVisitor.java

@@ -17,10 +17,11 @@
 
 package org.apache.shardingsphere.sql.parser.mysql.visitor.format.impl;
 
-import org.apache.shardingsphere.sql.parser.api.visitor.format.impl.RLFormatSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.operation.format.SQLFormatVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.type.impl.RLSQLVisitor;
 
 /**
  * RL Format SQL visitor for MySQL.
  */
-public final class MySQLRLFormatSQLVisitor extends MySQLFormatSQLVisitor implements RLFormatSQLVisitor {
+public final class MySQLRLFormatSQLVisitor extends MySQLFormatSQLVisitor implements RLSQLVisitor, SQLFormatVisitor {
 }

shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-mysql/src/main/java/org/apache/shardingsphere/sql/parser/mysql/visitor/format/impl/MySQLTCLFormatSQLVisitor.java

@@ -17,10 +17,11 @@
 
 package org.apache.shardingsphere.sql.parser.mysql.visitor.format.impl;
 
-import org.apache.shardingsphere.sql.parser.api.visitor.format.impl.TCLFormatSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.operation.format.SQLFormatVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.type.impl.TCLSQLVisitor;
 
 /**
  * TCL Format SQL visitor for MySQL.
  */
-public final class MySQLTCLFormatSQLVisitor extends MySQLFormatSQLVisitor implements TCLFormatSQLVisitor {
+public final class MySQLTCLFormatSQLVisitor extends MySQLFormatSQLVisitor implements TCLSQLVisitor, SQLFormatVisitor {
 }

shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-mysql/src/main/java/org/apache/shardingsphere/sql/parser/mysql/visitor/statement/facade/MySQLStatementSQLVisitorFacade.java

@@ -17,13 +17,13 @@
 
 package org.apache.shardingsphere.sql.parser.mysql.visitor.statement.facade;
 
-import org.apache.shardingsphere.sql.parser.api.visitor.statement.facade.StatementSQLVisitorFacade;
-import org.apache.shardingsphere.sql.parser.api.visitor.statement.impl.DALStatementSQLVisitor;
-import org.apache.shardingsphere.sql.parser.api.visitor.statement.impl.DCLStatementSQLVisitor;
-import org.apache.shardingsphere.sql.parser.api.visitor.statement.impl.DDLStatementSQLVisitor;
-import org.apache.shardingsphere.sql.parser.api.visitor.statement.impl.DMLStatementSQLVisitor;
-import org.apache.shardingsphere.sql.parser.api.visitor.statement.impl.RLStatementSQLVisitor;
-import org.apache.shardingsphere.sql.parser.api.visitor.statement.impl.TCLStatementSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.operation.statement.SQLStatementVisitorFacade;
+import org.apache.shardingsphere.sql.parser.api.visitor.type.impl.DALSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.type.impl.DCLSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.type.impl.DDLSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.type.impl.DMLSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.type.impl.RLSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.type.impl.TCLSQLVisitor;
 import org.apache.shardingsphere.sql.parser.mysql.visitor.statement.impl.MySQLDALStatementSQLVisitor;
 import org.apache.shardingsphere.sql.parser.mysql.visitor.statement.impl.MySQLDCLStatementSQLVisitor;
 import org.apache.shardingsphere.sql.parser.mysql.visitor.statement.impl.MySQLDDLStatementSQLVisitor;
@@ -34,35 +34,35 @@ import org.apache.shardingsphere.sql.parser.mysql.visitor.statement.impl.MySQLTC
 /**
  * Statement SQL Visitor facade for MySQL.
  */
-public final class MySQLStatementSQLVisitorFacade implements StatementSQLVisitorFacade {
+public final class MySQLStatementSQLVisitorFacade implements SQLStatementVisitorFacade {
     
     @Override
-    public Class<? extends DMLStatementSQLVisitor> getDMLVisitorClass() {
+    public Class<? extends DMLSQLVisitor> getDMLVisitorClass() {
         return MySQLDMLStatementSQLVisitor.class;
     }
     
     @Override
-    public Class<? extends DDLStatementSQLVisitor> getDDLVisitorClass() {
+    public Class<? extends DDLSQLVisitor> getDDLVisitorClass() {
         return MySQLDDLStatementSQLVisitor.class;
     }
     
     @Override
-    public Class<? extends TCLStatementSQLVisitor> getTCLVisitorClass() {
+    public Class<? extends TCLSQLVisitor> getTCLVisitorClass() {
         return MySQLTCLStatementSQLVisitor.class;
     }
     
     @Override
-    public Class<? extends DCLStatementSQLVisitor> getDCLVisitorClass() {
+    public Class<? extends DCLSQLVisitor> getDCLVisitorClass() {
         return MySQLDCLStatementSQLVisitor.class;
     }
     
     @Override
-    public Class<? extends DALStatementSQLVisitor> getDALVisitorClass() {
+    public Class<? extends DALSQLVisitor> getDALVisitorClass() {
         return MySQLDALStatementSQLVisitor.class;
     }
     
     @Override
-    public Class<? extends RLStatementSQLVisitor> getRLVisitorClass() {
+    public Class<? extends RLSQLVisitor> getRLVisitorClass() {
         return MySQLRLStatementSQLVisitor.class;
     }
 }

shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-mysql/src/main/java/org/apache/shardingsphere/sql/parser/mysql/visitor/statement/impl/MySQLDALStatementSQLVisitor.java

@@ -17,11 +17,9 @@
 
 package org.apache.shardingsphere.sql.parser.mysql.visitor.statement.impl;
 
-import org.apache.shardingsphere.sql.parser.api.visitor.statement.ASTNode;
-import org.apache.shardingsphere.sql.parser.api.visitor.statement.impl.DALStatementSQLVisitor;
-import org.apache.shardingsphere.sql.parser.autogen.MySQLStatementParser.SetCharacterContext;
-import org.apache.shardingsphere.sql.parser.autogen.MySQLStatementParser.SetNameContext;
-import org.apache.shardingsphere.sql.parser.autogen.MySQLStatementParser.VariableAssignContext;
+import org.apache.shardingsphere.sql.parser.api.visitor.operation.statement.SQLStatementVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.ASTNode;
+import org.apache.shardingsphere.sql.parser.api.visitor.type.impl.DALSQLVisitor;
 import org.apache.shardingsphere.sql.parser.autogen.MySQLStatementParser.AnalyzeTableContext;
 import org.apache.shardingsphere.sql.parser.autogen.MySQLStatementParser.CacheIndexContext;
 import org.apache.shardingsphere.sql.parser.autogen.MySQLStatementParser.ChecksumTableContext;
@@ -36,6 +34,8 @@ import org.apache.shardingsphere.sql.parser.autogen.MySQLStatementParser.Optimiz
 import org.apache.shardingsphere.sql.parser.autogen.MySQLStatementParser.RepairTableContext;
 import org.apache.shardingsphere.sql.parser.autogen.MySQLStatementParser.ResetStatementContext;
 import org.apache.shardingsphere.sql.parser.autogen.MySQLStatementParser.SchemaNameContext;
+import org.apache.shardingsphere.sql.parser.autogen.MySQLStatementParser.SetCharacterContext;
+import org.apache.shardingsphere.sql.parser.autogen.MySQLStatementParser.SetNameContext;
 import org.apache.shardingsphere.sql.parser.autogen.MySQLStatementParser.SetVariableContext;
 import org.apache.shardingsphere.sql.parser.autogen.MySQLStatementParser.ShowBinaryLogsContext;
 import org.apache.shardingsphere.sql.parser.autogen.MySQLStatementParser.ShowBinlogEventsContext;
@@ -56,6 +56,7 @@ import org.apache.shardingsphere.sql.parser.autogen.MySQLStatementParser.ShowTab
 import org.apache.shardingsphere.sql.parser.autogen.MySQLStatementParser.ShowWarningsContext;
 import org.apache.shardingsphere.sql.parser.autogen.MySQLStatementParser.UninstallPluginContext;
 import org.apache.shardingsphere.sql.parser.autogen.MySQLStatementParser.UseContext;
+import org.apache.shardingsphere.sql.parser.autogen.MySQLStatementParser.VariableAssignContext;
 import org.apache.shardingsphere.sql.parser.autogen.MySQLStatementParser.VariableContext;
 import org.apache.shardingsphere.sql.parser.sql.common.segment.dal.FromSchemaSegment;
 import org.apache.shardingsphere.sql.parser.sql.common.segment.dal.FromTableSegment;
@@ -64,7 +65,8 @@ import org.apache.shardingsphere.sql.parser.sql.common.segment.dal.VariableAssig
 import org.apache.shardingsphere.sql.parser.sql.common.segment.dal.VariableSegment;
 import org.apache.shardingsphere.sql.parser.sql.common.segment.generic.SchemaSegment;
 import org.apache.shardingsphere.sql.parser.sql.common.segment.generic.table.SimpleTableSegment;
-import org.apache.shardingsphere.sql.parser.sql.dialect.statement.mysql.dal.MySQLSetStatement;
+import org.apache.shardingsphere.sql.parser.sql.common.value.identifier.IdentifierValue;
+import org.apache.shardingsphere.sql.parser.sql.common.value.literal.impl.StringLiteralValue;
 import org.apache.shardingsphere.sql.parser.sql.dialect.statement.mysql.dal.MySQLAnalyzeTableStatement;
 import org.apache.shardingsphere.sql.parser.sql.dialect.statement.mysql.dal.MySQLCacheIndexStatement;
 import org.apache.shardingsphere.sql.parser.sql.dialect.statement.mysql.dal.MySQLChecksumTableStatement;
@@ -76,6 +78,7 @@ import org.apache.shardingsphere.sql.parser.sql.dialect.statement.mysql.dal.MySQ
 import org.apache.shardingsphere.sql.parser.sql.dialect.statement.mysql.dal.MySQLOptimizeTableStatement;
 import org.apache.shardingsphere.sql.parser.sql.dialect.statement.mysql.dal.MySQLRepairTableStatement;
 import org.apache.shardingsphere.sql.parser.sql.dialect.statement.mysql.dal.MySQLResetStatement;
+import org.apache.shardingsphere.sql.parser.sql.dialect.statement.mysql.dal.MySQLSetStatement;
 import org.apache.shardingsphere.sql.parser.sql.dialect.statement.mysql.dal.MySQLShowBinaryLogsStatement;
 import org.apache.shardingsphere.sql.parser.sql.dialect.statement.mysql.dal.MySQLShowBinlogStatement;
 import org.apache.shardingsphere.sql.parser.sql.dialect.statement.mysql.dal.MySQLShowColumnsStatement;
@@ -94,8 +97,6 @@ import org.apache.shardingsphere.sql.parser.sql.dialect.statement.mysql.dal.MySQ
 import org.apache.shardingsphere.sql.parser.sql.dialect.statement.mysql.dal.MySQLShowWarningsStatement;
 import org.apache.shardingsphere.sql.parser.sql.dialect.statement.mysql.dal.MySQLUninstallPluginStatement;
 import org.apache.shardingsphere.sql.parser.sql.dialect.statement.mysql.dal.MySQLUseStatement;
-import org.apache.shardingsphere.sql.parser.sql.common.value.identifier.IdentifierValue;
-import org.apache.shardingsphere.sql.parser.sql.common.value.literal.impl.StringLiteralValue;
 
 import java.util.Collection;
 import java.util.LinkedList;
@@ -103,7 +104,7 @@ import java.util.LinkedList;
 /**
  * DAL Statement SQL visitor for MySQL.
  */
-public final class MySQLDALStatementSQLVisitor extends MySQLStatementSQLVisitor implements DALStatementSQLVisitor {
+public final class MySQLDALStatementSQLVisitor extends MySQLStatementSQLVisitor implements DALSQLVisitor, SQLStatementVisitor {
     
     @Override
     public ASTNode visitUninstallPlugin(final UninstallPluginContext ctx) {

shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-mysql/src/main/java/org/apache/shardingsphere/sql/parser/mysql/visitor/statement/impl/MySQLDCLStatementSQLVisitor.java

@@ -17,8 +17,9 @@
 
 package org.apache.shardingsphere.sql.parser.mysql.visitor.statement.impl;
 
-import org.apache.shardingsphere.sql.parser.api.visitor.statement.ASTNode;
-import org.apache.shardingsphere.sql.parser.api.visitor.statement.impl.DCLStatementSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.operation.statement.SQLStatementVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.ASTNode;
+import org.apache.shardingsphere.sql.parser.api.visitor.type.impl.DCLSQLVisitor;
 import org.apache.shardingsphere.sql.parser.autogen.MySQLStatementParser.AlterUserContext;
 import org.apache.shardingsphere.sql.parser.autogen.MySQLStatementParser.CreateRoleContext;
 import org.apache.shardingsphere.sql.parser.autogen.MySQLStatementParser.CreateUserContext;
@@ -50,7 +51,7 @@ import java.util.Optional;
 /**
  * DCL Statement SQL visitor for MySQL.
  */
-public final class MySQLDCLStatementSQLVisitor extends MySQLStatementSQLVisitor implements DCLStatementSQLVisitor {
+public final class MySQLDCLStatementSQLVisitor extends MySQLStatementSQLVisitor implements DCLSQLVisitor, SQLStatementVisitor {
     
     @Override
     public ASTNode visitGrant(final GrantContext ctx) {

shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-mysql/src/main/java/org/apache/shardingsphere/sql/parser/mysql/visitor/statement/impl/MySQLDDLStatementSQLVisitor.java

@@ -19,8 +19,9 @@ package org.apache.shardingsphere.sql.parser.mysql.visitor.statement.impl;
 
 import com.google.common.base.Preconditions;
 import org.antlr.v4.runtime.Token;
-import org.apache.shardingsphere.sql.parser.api.visitor.statement.ASTNode;
-import org.apache.shardingsphere.sql.parser.api.visitor.statement.impl.DDLStatementSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.operation.statement.SQLStatementVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.ASTNode;
+import org.apache.shardingsphere.sql.parser.api.visitor.type.impl.DDLSQLVisitor;
 import org.apache.shardingsphere.sql.parser.autogen.MySQLStatementParser.AddColumnSpecificationContext;
 import org.apache.shardingsphere.sql.parser.autogen.MySQLStatementParser.AlterDatabaseContext;
 import org.apache.shardingsphere.sql.parser.autogen.MySQLStatementParser.AlterDefinitionClauseContext;
@@ -150,7 +151,7 @@ import java.util.List;
 /**
  * DDL Statement SQL visitor for MySQL.
  */
-public final class MySQLDDLStatementSQLVisitor extends MySQLStatementSQLVisitor implements DDLStatementSQLVisitor {
+public final class MySQLDDLStatementSQLVisitor extends MySQLStatementSQLVisitor implements DDLSQLVisitor, SQLStatementVisitor {
     
     @Override
     public ASTNode visitCreateView(final CreateViewContext ctx) {

shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-mysql/src/main/java/org/apache/shardingsphere/sql/parser/mysql/visitor/statement/impl/MySQLDMLStatementSQLVisitor.java

@@ -17,8 +17,9 @@
 
 package org.apache.shardingsphere.sql.parser.mysql.visitor.statement.impl;
 
-import org.apache.shardingsphere.sql.parser.api.visitor.statement.ASTNode;
-import org.apache.shardingsphere.sql.parser.api.visitor.statement.impl.DMLStatementSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.operation.statement.SQLStatementVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.ASTNode;
+import org.apache.shardingsphere.sql.parser.api.visitor.type.impl.DMLSQLVisitor;
 import org.apache.shardingsphere.sql.parser.autogen.MySQLStatementParser.CallContext;
 import org.apache.shardingsphere.sql.parser.autogen.MySQLStatementParser.DoStatementContext;
 import org.apache.shardingsphere.sql.parser.sql.dialect.statement.mysql.dml.MySQLCallStatement;
@@ -27,7 +28,7 @@ import org.apache.shardingsphere.sql.parser.sql.dialect.statement.mysql.dml.MySQ
 /**
  * DML Statement SQL visitor for MySQL.
  */
-public final class MySQLDMLStatementSQLVisitor extends MySQLStatementSQLVisitor implements DMLStatementSQLVisitor {
+public final class MySQLDMLStatementSQLVisitor extends MySQLStatementSQLVisitor implements DMLSQLVisitor, SQLStatementVisitor {
     
     @Override
     public ASTNode visitCall(final CallContext ctx) {

shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-mysql/src/main/java/org/apache/shardingsphere/sql/parser/mysql/visitor/statement/impl/MySQLRLStatementSQLVisitor.java

@@ -17,8 +17,9 @@
 
 package org.apache.shardingsphere.sql.parser.mysql.visitor.statement.impl;
 
-import org.apache.shardingsphere.sql.parser.api.visitor.statement.ASTNode;
-import org.apache.shardingsphere.sql.parser.api.visitor.statement.impl.RLStatementSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.operation.statement.SQLStatementVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.ASTNode;
+import org.apache.shardingsphere.sql.parser.api.visitor.type.impl.RLSQLVisitor;
 import org.apache.shardingsphere.sql.parser.autogen.MySQLStatementParser.ChangeMasterToContext;
 import org.apache.shardingsphere.sql.parser.autogen.MySQLStatementParser.StartSlaveContext;
 import org.apache.shardingsphere.sql.parser.autogen.MySQLStatementParser.StopSlaveContext;
@@ -29,7 +30,7 @@ import org.apache.shardingsphere.sql.parser.sql.dialect.statement.mysql.rl.MySQL
 /**
  * RL Statement SQL visitor for MySQL.
  */
-public final class MySQLRLStatementSQLVisitor extends MySQLStatementSQLVisitor implements RLStatementSQLVisitor {
+public final class MySQLRLStatementSQLVisitor extends MySQLStatementSQLVisitor implements RLSQLVisitor, SQLStatementVisitor {
     
     @Override public ASTNode visitChangeMasterTo(final ChangeMasterToContext ctx) {
         return new MySQLChangeMasterStatement();

shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-mysql/src/main/java/org/apache/shardingsphere/sql/parser/mysql/visitor/statement/impl/MySQLStatementSQLVisitor.java

@@ -21,7 +21,7 @@ import lombok.AccessLevel;
 import lombok.Getter;
 import org.antlr.v4.runtime.misc.Interval;
 import org.antlr.v4.runtime.tree.TerminalNode;
-import org.apache.shardingsphere.sql.parser.api.visitor.statement.ASTNode;
+import org.apache.shardingsphere.sql.parser.api.visitor.ASTNode;
 import org.apache.shardingsphere.sql.parser.autogen.MySQLStatementBaseVisitor;
 import org.apache.shardingsphere.sql.parser.autogen.MySQLStatementParser;
 import org.apache.shardingsphere.sql.parser.autogen.MySQLStatementParser.AggregationFunctionContext;

shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-mysql/src/main/java/org/apache/shardingsphere/sql/parser/mysql/visitor/statement/impl/MySQLTCLStatementSQLVisitor.java

@@ -17,8 +17,9 @@
 
 package org.apache.shardingsphere.sql.parser.mysql.visitor.statement.impl;
 
-import org.apache.shardingsphere.sql.parser.api.visitor.statement.ASTNode;
-import org.apache.shardingsphere.sql.parser.api.visitor.statement.impl.TCLStatementSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.operation.statement.SQLStatementVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.ASTNode;
+import org.apache.shardingsphere.sql.parser.api.visitor.type.impl.TCLSQLVisitor;
 import org.apache.shardingsphere.sql.parser.autogen.MySQLStatementParser.AutoCommitValueContext;
 import org.apache.shardingsphere.sql.parser.autogen.MySQLStatementParser.BeginTransactionContext;
 import org.apache.shardingsphere.sql.parser.autogen.MySQLStatementParser.CommitContext;
@@ -39,7 +40,7 @@ import org.apache.shardingsphere.sql.parser.sql.dialect.statement.mysql.tcl.MySQ
 /**
  * TCL Statement SQL visitor for MySQL.
  */
-public final class MySQLTCLStatementSQLVisitor extends MySQLStatementSQLVisitor implements TCLStatementSQLVisitor {
+public final class MySQLTCLStatementSQLVisitor extends MySQLStatementSQLVisitor implements TCLSQLVisitor, SQLStatementVisitor {
     
     @Override
     public ASTNode visitSetTransaction(final SetTransactionContext ctx) {

shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-oracle/src/main/java/org/apache/shardingsphere/sql/parser/oracle/parser/OracleParser.java

@@ -18,7 +18,7 @@
 package org.apache.shardingsphere.sql.parser.oracle.parser;
 
 import org.antlr.v4.runtime.TokenStream;
-import org.apache.shardingsphere.sql.parser.api.visitor.statement.ASTNode;
+import org.apache.shardingsphere.sql.parser.api.visitor.ASTNode;
 import org.apache.shardingsphere.sql.parser.api.parser.SQLParser;
 import org.apache.shardingsphere.sql.parser.autogen.OracleStatementParser;
 import org.apache.shardingsphere.sql.parser.core.ParseASTNode;

shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-oracle/src/main/java/org/apache/shardingsphere/sql/parser/oracle/visitor/OracleSQLVisitorFacadeFactory.java

@@ -18,8 +18,8 @@
 package org.apache.shardingsphere.sql.parser.oracle.visitor;
 
 import org.apache.shardingsphere.sql.parser.api.visitor.SQLVisitorFacadeFactory;
-import org.apache.shardingsphere.sql.parser.api.visitor.format.facade.FormatSQLVisitorFacade;
-import org.apache.shardingsphere.sql.parser.api.visitor.statement.facade.StatementSQLVisitorFacade;
+import org.apache.shardingsphere.sql.parser.api.visitor.operation.format.SQLFormatVisitorFacade;
+import org.apache.shardingsphere.sql.parser.api.visitor.operation.statement.SQLStatementVisitorFacade;
 import org.apache.shardingsphere.sql.parser.oracle.visitor.format.facade.OracleFormatSQLVisitorFacade;
 import org.apache.shardingsphere.sql.parser.oracle.visitor.statement.facade.OracleStatementSQLVisitorFacade;
 
@@ -29,12 +29,12 @@ import org.apache.shardingsphere.sql.parser.oracle.visitor.statement.facade.Orac
 public final class OracleSQLVisitorFacadeFactory implements SQLVisitorFacadeFactory {
     
     @Override
-    public Class<? extends StatementSQLVisitorFacade> getStatementSQLVisitorFacadeClass() {
+    public Class<? extends SQLStatementVisitorFacade> getStatementSQLVisitorFacadeClass() {
         return OracleStatementSQLVisitorFacade.class;
     }
     
     @Override
-    public Class<? extends FormatSQLVisitorFacade> getFormatSQLVisitorFacadeClass() {
+    public Class<? extends SQLFormatVisitorFacade> getFormatSQLVisitorFacadeClass() {
         return OracleFormatSQLVisitorFacade.class;
     }
 }

shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-oracle/src/main/java/org/apache/shardingsphere/sql/parser/oracle/visitor/format/facade/OracleFormatSQLVisitorFacade.java

@@ -17,46 +17,46 @@
 
 package org.apache.shardingsphere.sql.parser.oracle.visitor.format.facade;
 
-import org.apache.shardingsphere.sql.parser.api.visitor.format.facade.FormatSQLVisitorFacade;
-import org.apache.shardingsphere.sql.parser.api.visitor.format.impl.DALFormatSQLVisitor;
-import org.apache.shardingsphere.sql.parser.api.visitor.format.impl.DCLFormatSQLVisitor;
-import org.apache.shardingsphere.sql.parser.api.visitor.format.impl.DDLFormatSQLVisitor;
-import org.apache.shardingsphere.sql.parser.api.visitor.format.impl.DMLFormatSQLVisitor;
-import org.apache.shardingsphere.sql.parser.api.visitor.format.impl.RLFormatSQLVisitor;
-import org.apache.shardingsphere.sql.parser.api.visitor.format.impl.TCLFormatSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.operation.format.SQLFormatVisitorFacade;
+import org.apache.shardingsphere.sql.parser.api.visitor.type.impl.DALSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.type.impl.DCLSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.type.impl.DDLSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.type.impl.DMLSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.type.impl.RLSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.type.impl.TCLSQLVisitor;
 
 /**
  * Format SQL Visitor facade for MySQL.
  */
-public final class OracleFormatSQLVisitorFacade implements FormatSQLVisitorFacade {
+public final class OracleFormatSQLVisitorFacade implements SQLFormatVisitorFacade {
     
     @Override
-    public Class<? extends DMLFormatSQLVisitor> getDMLVisitorClass() {
+    public Class<? extends DMLSQLVisitor> getDMLVisitorClass() {
         throw new UnsupportedOperationException();
     }
     
     @Override
-    public Class<? extends DDLFormatSQLVisitor> getDDLVisitorClass() {
+    public Class<? extends DDLSQLVisitor> getDDLVisitorClass() {
         throw new UnsupportedOperationException();
     }
     
     @Override
-    public Class<? extends TCLFormatSQLVisitor> getTCLVisitorClass() {
+    public Class<? extends TCLSQLVisitor> getTCLVisitorClass() {
         throw new UnsupportedOperationException();
     }
     
     @Override
-    public Class<? extends DCLFormatSQLVisitor> getDCLVisitorClass() {
+    public Class<? extends DCLSQLVisitor> getDCLVisitorClass() {
         throw new UnsupportedOperationException();
     }
     
     @Override
-    public Class<? extends DALFormatSQLVisitor> getDALVisitorClass() {
+    public Class<? extends DALSQLVisitor> getDALVisitorClass() {
         throw new UnsupportedOperationException();
     }
     
     @Override
-    public Class<? extends RLFormatSQLVisitor> getRLVisitorClass() {
+    public Class<? extends RLSQLVisitor> getRLVisitorClass() {
         throw new UnsupportedOperationException();
     }
 }

shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-oracle/src/main/java/org/apache/shardingsphere/sql/parser/oracle/visitor/statement/facade/OracleStatementSQLVisitorFacade.java

@@ -17,13 +17,13 @@
 
 package org.apache.shardingsphere.sql.parser.oracle.visitor.statement.facade;
 
-import org.apache.shardingsphere.sql.parser.api.visitor.statement.facade.StatementSQLVisitorFacade;
-import org.apache.shardingsphere.sql.parser.api.visitor.statement.impl.DALStatementSQLVisitor;
-import org.apache.shardingsphere.sql.parser.api.visitor.statement.impl.DCLStatementSQLVisitor;
-import org.apache.shardingsphere.sql.parser.api.visitor.statement.impl.DDLStatementSQLVisitor;
-import org.apache.shardingsphere.sql.parser.api.visitor.statement.impl.DMLStatementSQLVisitor;
-import org.apache.shardingsphere.sql.parser.api.visitor.statement.impl.RLStatementSQLVisitor;
-import org.apache.shardingsphere.sql.parser.api.visitor.statement.impl.TCLStatementSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.operation.statement.SQLStatementVisitorFacade;
+import org.apache.shardingsphere.sql.parser.api.visitor.type.impl.DALSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.type.impl.DCLSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.type.impl.DDLSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.type.impl.DMLSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.type.impl.RLSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.type.impl.TCLSQLVisitor;
 import org.apache.shardingsphere.sql.parser.oracle.visitor.statement.impl.OracleDALStatementSQLVisitor;
 import org.apache.shardingsphere.sql.parser.oracle.visitor.statement.impl.OracleDCLStatementSQLVisitor;
 import org.apache.shardingsphere.sql.parser.oracle.visitor.statement.impl.OracleDDLStatementSQLVisitor;
@@ -33,35 +33,35 @@ import org.apache.shardingsphere.sql.parser.oracle.visitor.statement.impl.Oracle
 /**
  * Visitor facade for Oracle.
  */
-public final class OracleStatementSQLVisitorFacade implements StatementSQLVisitorFacade {
+public final class OracleStatementSQLVisitorFacade implements SQLStatementVisitorFacade {
     
     @Override
-    public Class<? extends DMLStatementSQLVisitor> getDMLVisitorClass() {
+    public Class<? extends DMLSQLVisitor> getDMLVisitorClass() {
         return OracleDMLStatementSQLVisitor.class;
     }
     
     @Override
-    public Class<? extends DDLStatementSQLVisitor> getDDLVisitorClass() {
+    public Class<? extends DDLSQLVisitor> getDDLVisitorClass() {
         return OracleDDLStatementSQLVisitor.class;
     }
     
     @Override
-    public Class<? extends TCLStatementSQLVisitor> getTCLVisitorClass() {
+    public Class<? extends TCLSQLVisitor> getTCLVisitorClass() {
         return OracleTCLStatementSQLVisitor.class;
     }
     
     @Override
-    public Class<? extends DCLStatementSQLVisitor> getDCLVisitorClass() {
+    public Class<? extends DCLSQLVisitor> getDCLVisitorClass() {
         return OracleDCLStatementSQLVisitor.class;
     }
     
     @Override
-    public Class<? extends DALStatementSQLVisitor> getDALVisitorClass() {
+    public Class<? extends DALSQLVisitor> getDALVisitorClass() {
         return OracleDALStatementSQLVisitor.class;
     }
     
     @Override
-    public Class<? extends RLStatementSQLVisitor> getRLVisitorClass() {
+    public Class<? extends RLSQLVisitor> getRLVisitorClass() {
         return null;
     }
 }

shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-oracle/src/main/java/org/apache/shardingsphere/sql/parser/oracle/visitor/statement/impl/OracleDALStatementSQLVisitor.java

@@ -17,10 +17,11 @@
 
 package org.apache.shardingsphere.sql.parser.oracle.visitor.statement.impl;
 
-import org.apache.shardingsphere.sql.parser.api.visitor.statement.impl.DALStatementSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.operation.statement.SQLStatementVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.type.impl.DALSQLVisitor;
 
 /**
  * DAL Statement SQL visitor for Oracle.
  */
-public final class OracleDALStatementSQLVisitor extends OracleStatementSQLVisitor implements DALStatementSQLVisitor {
+public final class OracleDALStatementSQLVisitor extends OracleStatementSQLVisitor implements DALSQLVisitor, SQLStatementVisitor {
 }

shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-oracle/src/main/java/org/apache/shardingsphere/sql/parser/oracle/visitor/statement/impl/OracleDCLStatementSQLVisitor.java

@@ -17,8 +17,9 @@
 
 package org.apache.shardingsphere.sql.parser.oracle.visitor.statement.impl;
 
-import org.apache.shardingsphere.sql.parser.api.visitor.statement.ASTNode;
-import org.apache.shardingsphere.sql.parser.api.visitor.statement.impl.DCLStatementSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.operation.statement.SQLStatementVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.ASTNode;
+import org.apache.shardingsphere.sql.parser.api.visitor.type.impl.DCLSQLVisitor;
 import org.apache.shardingsphere.sql.parser.autogen.OracleStatementParser.AlterRoleContext;
 import org.apache.shardingsphere.sql.parser.autogen.OracleStatementParser.AlterUserContext;
 import org.apache.shardingsphere.sql.parser.autogen.OracleStatementParser.CreateRoleContext;
@@ -44,7 +45,7 @@ import java.util.Collections;
 /**
  * DCL Statement SQL visitor for Oracle.
  */
-public final class OracleDCLStatementSQLVisitor extends OracleStatementSQLVisitor implements DCLStatementSQLVisitor {
+public final class OracleDCLStatementSQLVisitor extends OracleStatementSQLVisitor implements DCLSQLVisitor, SQLStatementVisitor {
     
     @Override
     public ASTNode visitGrant(final GrantContext ctx) {

shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-oracle/src/main/java/org/apache/shardingsphere/sql/parser/oracle/visitor/statement/impl/OracleDDLStatementSQLVisitor.java

@@ -17,8 +17,9 @@
 
 package org.apache.shardingsphere.sql.parser.oracle.visitor.statement.impl;
 
-import org.apache.shardingsphere.sql.parser.api.visitor.statement.ASTNode;
-import org.apache.shardingsphere.sql.parser.api.visitor.statement.impl.DDLStatementSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.operation.statement.SQLStatementVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.ASTNode;
+import org.apache.shardingsphere.sql.parser.api.visitor.type.impl.DDLSQLVisitor;
 import org.apache.shardingsphere.sql.parser.autogen.OracleStatementParser.AddColumnSpecificationContext;
 import org.apache.shardingsphere.sql.parser.autogen.OracleStatementParser.AlterDefinitionClauseContext;
 import org.apache.shardingsphere.sql.parser.autogen.OracleStatementParser.AlterIndexContext;
@@ -66,7 +67,7 @@ import java.util.LinkedList;
 /**
  * DDL Statement SQL visitor for Oracle.
  */
-public final class OracleDDLStatementSQLVisitor extends OracleStatementSQLVisitor implements DDLStatementSQLVisitor {
+public final class OracleDDLStatementSQLVisitor extends OracleStatementSQLVisitor implements DDLSQLVisitor, SQLStatementVisitor {
     
     @SuppressWarnings("unchecked")
     @Override

shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-oracle/src/main/java/org/apache/shardingsphere/sql/parser/oracle/visitor/statement/impl/OracleDMLStatementSQLVisitor.java

@@ -17,8 +17,9 @@
 
 package org.apache.shardingsphere.sql.parser.oracle.visitor.statement.impl;
 
-import org.apache.shardingsphere.sql.parser.api.visitor.statement.ASTNode;
-import org.apache.shardingsphere.sql.parser.api.visitor.statement.impl.DMLStatementSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.operation.statement.SQLStatementVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.ASTNode;
+import org.apache.shardingsphere.sql.parser.api.visitor.type.impl.DMLSQLVisitor;
 import org.apache.shardingsphere.sql.parser.autogen.OracleStatementParser.AliasContext;
 import org.apache.shardingsphere.sql.parser.autogen.OracleStatementParser.AssignmentContext;
 import org.apache.shardingsphere.sql.parser.autogen.OracleStatementParser.AssignmentValueContext;
@@ -98,7 +99,7 @@ import java.util.List;
 /**
  * DML Statement SQL visitor for Oracle.
  */
-public final class OracleDMLStatementSQLVisitor extends OracleStatementSQLVisitor implements DMLStatementSQLVisitor {
+public final class OracleDMLStatementSQLVisitor extends OracleStatementSQLVisitor implements DMLSQLVisitor, SQLStatementVisitor {
     
     @Override
     public ASTNode visitInsert(final InsertContext ctx) {

shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-oracle/src/main/java/org/apache/shardingsphere/sql/parser/oracle/visitor/statement/impl/OracleStatementSQLVisitor.java

@@ -23,7 +23,7 @@ import lombok.Getter;
 import org.antlr.v4.runtime.ParserRuleContext;
 import org.antlr.v4.runtime.misc.Interval;
 import org.antlr.v4.runtime.tree.TerminalNode;
-import org.apache.shardingsphere.sql.parser.api.visitor.statement.ASTNode;
+import org.apache.shardingsphere.sql.parser.api.visitor.ASTNode;
 import org.apache.shardingsphere.sql.parser.autogen.OracleStatementBaseVisitor;
 import org.apache.shardingsphere.sql.parser.autogen.OracleStatementParser;
 import org.apache.shardingsphere.sql.parser.autogen.OracleStatementParser.AggregationFunctionContext;

shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-oracle/src/main/java/org/apache/shardingsphere/sql/parser/oracle/visitor/statement/impl/OracleTCLStatementSQLVisitor.java

@@ -17,8 +17,9 @@
 
 package org.apache.shardingsphere.sql.parser.oracle.visitor.statement.impl;
 
-import org.apache.shardingsphere.sql.parser.api.visitor.statement.ASTNode;
-import org.apache.shardingsphere.sql.parser.api.visitor.statement.impl.TCLStatementSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.operation.statement.SQLStatementVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.ASTNode;
+import org.apache.shardingsphere.sql.parser.api.visitor.type.impl.TCLSQLVisitor;
 import org.apache.shardingsphere.sql.parser.autogen.OracleStatementParser.CommitContext;
 import org.apache.shardingsphere.sql.parser.autogen.OracleStatementParser.RollbackContext;
 import org.apache.shardingsphere.sql.parser.autogen.OracleStatementParser.SavepointContext;
@@ -31,7 +32,7 @@ import org.apache.shardingsphere.sql.parser.sql.dialect.statement.oracle.tcl.Ora
 /**
  * TCL Statement SQL visitor for Oracle.
  */
-public final class OracleTCLStatementSQLVisitor extends OracleStatementSQLVisitor implements TCLStatementSQLVisitor {
+public final class OracleTCLStatementSQLVisitor extends OracleStatementSQLVisitor implements TCLSQLVisitor, SQLStatementVisitor {
     
     @Override
     public ASTNode visitSetTransaction(final SetTransactionContext ctx) {

shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-postgresql/src/main/java/org/apache/shardingsphere/sql/parser/postgresql/parser/PostgreSQLParser.java

@@ -18,7 +18,7 @@
 package org.apache.shardingsphere.sql.parser.postgresql.parser;
 
 import org.antlr.v4.runtime.TokenStream;
-import org.apache.shardingsphere.sql.parser.api.visitor.statement.ASTNode;
+import org.apache.shardingsphere.sql.parser.api.visitor.ASTNode;
 import org.apache.shardingsphere.sql.parser.api.parser.SQLParser;
 import org.apache.shardingsphere.sql.parser.autogen.PostgreSQLStatementParser;
 import org.apache.shardingsphere.sql.parser.core.ParseASTNode;

shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-postgresql/src/main/java/org/apache/shardingsphere/sql/parser/postgresql/visitor/PostgreSQLSQLVisitorFacadeFactory.java

@@ -18,8 +18,8 @@
 package org.apache.shardingsphere.sql.parser.postgresql.visitor;
 
 import org.apache.shardingsphere.sql.parser.api.visitor.SQLVisitorFacadeFactory;
-import org.apache.shardingsphere.sql.parser.api.visitor.format.facade.FormatSQLVisitorFacade;
-import org.apache.shardingsphere.sql.parser.api.visitor.statement.facade.StatementSQLVisitorFacade;
+import org.apache.shardingsphere.sql.parser.api.visitor.operation.format.SQLFormatVisitorFacade;
+import org.apache.shardingsphere.sql.parser.api.visitor.operation.statement.SQLStatementVisitorFacade;
 import org.apache.shardingsphere.sql.parser.postgresql.visitor.format.facade.PostgreSQLFormatSQLVisitorFacade;
 import org.apache.shardingsphere.sql.parser.postgresql.visitor.statement.facade.PostgreSQLStatementSQLVisitorFacade;
 
@@ -29,12 +29,12 @@ import org.apache.shardingsphere.sql.parser.postgresql.visitor.statement.facade.
 public final class PostgreSQLSQLVisitorFacadeFactory implements SQLVisitorFacadeFactory {
     
     @Override
-    public Class<? extends StatementSQLVisitorFacade> getStatementSQLVisitorFacadeClass() {
+    public Class<? extends SQLStatementVisitorFacade> getStatementSQLVisitorFacadeClass() {
         return PostgreSQLStatementSQLVisitorFacade.class;
     }
     
     @Override
-    public Class<? extends FormatSQLVisitorFacade> getFormatSQLVisitorFacadeClass() {
+    public Class<? extends SQLFormatVisitorFacade> getFormatSQLVisitorFacadeClass() {
         return PostgreSQLFormatSQLVisitorFacade.class;
     }
 }

shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-postgresql/src/main/java/org/apache/shardingsphere/sql/parser/postgresql/visitor/format/facade/PostgreSQLFormatSQLVisitorFacade.java

@@ -17,46 +17,46 @@
 
 package org.apache.shardingsphere.sql.parser.postgresql.visitor.format.facade;
 
-import org.apache.shardingsphere.sql.parser.api.visitor.format.facade.FormatSQLVisitorFacade;
-import org.apache.shardingsphere.sql.parser.api.visitor.format.impl.DALFormatSQLVisitor;
-import org.apache.shardingsphere.sql.parser.api.visitor.format.impl.DCLFormatSQLVisitor;
-import org.apache.shardingsphere.sql.parser.api.visitor.format.impl.DDLFormatSQLVisitor;
-import org.apache.shardingsphere.sql.parser.api.visitor.format.impl.DMLFormatSQLVisitor;
-import org.apache.shardingsphere.sql.parser.api.visitor.format.impl.RLFormatSQLVisitor;
-import org.apache.shardingsphere.sql.parser.api.visitor.format.impl.TCLFormatSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.operation.format.SQLFormatVisitorFacade;
+import org.apache.shardingsphere.sql.parser.api.visitor.type.impl.DALSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.type.impl.DCLSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.type.impl.DDLSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.type.impl.DMLSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.type.impl.RLSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.type.impl.TCLSQLVisitor;
 
 /**
  * Format SQL Visitor facade for MySQL.
  */
-public final class PostgreSQLFormatSQLVisitorFacade implements FormatSQLVisitorFacade {
+public final class PostgreSQLFormatSQLVisitorFacade implements SQLFormatVisitorFacade {
     
     @Override
-    public Class<? extends DMLFormatSQLVisitor> getDMLVisitorClass() {
+    public Class<? extends DMLSQLVisitor> getDMLVisitorClass() {
         throw new UnsupportedOperationException();
     }
     
     @Override
-    public Class<? extends DDLFormatSQLVisitor> getDDLVisitorClass() {
+    public Class<? extends DDLSQLVisitor> getDDLVisitorClass() {
         throw new UnsupportedOperationException();
     }
     
     @Override
-    public Class<? extends TCLFormatSQLVisitor> getTCLVisitorClass() {
+    public Class<? extends TCLSQLVisitor> getTCLVisitorClass() {
         throw new UnsupportedOperationException();
     }
     
     @Override
-    public Class<? extends DCLFormatSQLVisitor> getDCLVisitorClass() {
+    public Class<? extends DCLSQLVisitor> getDCLVisitorClass() {
         throw new UnsupportedOperationException();
     }
     
     @Override
-    public Class<? extends DALFormatSQLVisitor> getDALVisitorClass() {
+    public Class<? extends DALSQLVisitor> getDALVisitorClass() {
         throw new UnsupportedOperationException();
     }
     
     @Override
-    public Class<? extends RLFormatSQLVisitor> getRLVisitorClass() {
+    public Class<? extends RLSQLVisitor> getRLVisitorClass() {
         throw new UnsupportedOperationException();
     }
 }

shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-postgresql/src/main/java/org/apache/shardingsphere/sql/parser/postgresql/visitor/statement/facade/PostgreSQLStatementSQLVisitorFacade.java

@@ -17,13 +17,13 @@
 
 package org.apache.shardingsphere.sql.parser.postgresql.visitor.statement.facade;
 
-import org.apache.shardingsphere.sql.parser.api.visitor.statement.facade.StatementSQLVisitorFacade;
-import org.apache.shardingsphere.sql.parser.api.visitor.statement.impl.DALStatementSQLVisitor;
-import org.apache.shardingsphere.sql.parser.api.visitor.statement.impl.DCLStatementSQLVisitor;
-import org.apache.shardingsphere.sql.parser.api.visitor.statement.impl.DDLStatementSQLVisitor;
-import org.apache.shardingsphere.sql.parser.api.visitor.statement.impl.DMLStatementSQLVisitor;
-import org.apache.shardingsphere.sql.parser.api.visitor.statement.impl.RLStatementSQLVisitor;
-import org.apache.shardingsphere.sql.parser.api.visitor.statement.impl.TCLStatementSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.operation.statement.SQLStatementVisitorFacade;
+import org.apache.shardingsphere.sql.parser.api.visitor.type.impl.DALSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.type.impl.DCLSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.type.impl.DDLSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.type.impl.DMLSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.type.impl.RLSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.type.impl.TCLSQLVisitor;
 import org.apache.shardingsphere.sql.parser.postgresql.visitor.statement.impl.PostgreSQLDALStatementSQLVisitor;
 import org.apache.shardingsphere.sql.parser.postgresql.visitor.statement.impl.PostgreSQLDCLStatementSQLVisitor;
 import org.apache.shardingsphere.sql.parser.postgresql.visitor.statement.impl.PostgreSQLDDLStatementSQLVisitor;
@@ -33,35 +33,35 @@ import org.apache.shardingsphere.sql.parser.postgresql.visitor.statement.impl.Po
 /**
  * Statement SQL Visitor facade for PostgreSQL.
  */
-public final class PostgreSQLStatementSQLVisitorFacade implements StatementSQLVisitorFacade {
+public final class PostgreSQLStatementSQLVisitorFacade implements SQLStatementVisitorFacade {
     
     @Override
-    public Class<? extends DMLStatementSQLVisitor> getDMLVisitorClass() {
+    public Class<? extends DMLSQLVisitor> getDMLVisitorClass() {
         return PostgreSQLDMLStatementSQLVisitor.class;
     }
     
     @Override
-    public Class<? extends DDLStatementSQLVisitor> getDDLVisitorClass() {
+    public Class<? extends DDLSQLVisitor> getDDLVisitorClass() {
         return PostgreSQLDDLStatementSQLVisitor.class;
     }
     
     @Override
-    public Class<? extends TCLStatementSQLVisitor> getTCLVisitorClass() {
+    public Class<? extends TCLSQLVisitor> getTCLVisitorClass() {
         return PostgreSQLTCLStatementSQLVisitor.class;
     }
     
     @Override
-    public Class<? extends DCLStatementSQLVisitor> getDCLVisitorClass() {
+    public Class<? extends DCLSQLVisitor> getDCLVisitorClass() {
         return PostgreSQLDCLStatementSQLVisitor.class;
     }
     
     @Override
-    public Class<? extends DALStatementSQLVisitor> getDALVisitorClass() {
+    public Class<? extends DALSQLVisitor> getDALVisitorClass() {
         return PostgreSQLDALStatementSQLVisitor.class;
     }
     
     @Override
-    public Class<? extends RLStatementSQLVisitor> getRLVisitorClass() {
+    public Class<? extends RLSQLVisitor> getRLVisitorClass() {
         return null;
     }
 }

shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-postgresql/src/main/java/org/apache/shardingsphere/sql/parser/postgresql/visitor/statement/impl/PostgreSQLDALStatementSQLVisitor.java

@@ -17,8 +17,9 @@
 
 package org.apache.shardingsphere.sql.parser.postgresql.visitor.statement.impl;
 
-import org.apache.shardingsphere.sql.parser.api.visitor.statement.ASTNode;
-import org.apache.shardingsphere.sql.parser.api.visitor.statement.impl.DALStatementSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.operation.statement.SQLStatementVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.ASTNode;
+import org.apache.shardingsphere.sql.parser.api.visitor.type.impl.DALSQLVisitor;
 import org.apache.shardingsphere.sql.parser.autogen.PostgreSQLStatementParser.AnalyzeContext;
 import org.apache.shardingsphere.sql.parser.autogen.PostgreSQLStatementParser.ConfigurationParameterClauseContext;
 import org.apache.shardingsphere.sql.parser.autogen.PostgreSQLStatementParser.ResetParameterContext;
@@ -37,7 +38,7 @@ import java.util.LinkedList;
 /**
  * DAL Statement SQL visitor for PostgreSQL.
  */
-public final class PostgreSQLDALStatementSQLVisitor extends PostgreSQLStatementSQLVisitor implements DALStatementSQLVisitor {
+public final class PostgreSQLDALStatementSQLVisitor extends PostgreSQLStatementSQLVisitor implements DALSQLVisitor, SQLStatementVisitor {
     
     @Override
     public ASTNode visitShow(final ShowContext ctx) {

shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-postgresql/src/main/java/org/apache/shardingsphere/sql/parser/postgresql/visitor/statement/impl/PostgreSQLDCLStatementSQLVisitor.java

@@ -17,8 +17,9 @@
 
 package org.apache.shardingsphere.sql.parser.postgresql.visitor.statement.impl;
 
-import org.apache.shardingsphere.sql.parser.api.visitor.statement.ASTNode;
-import org.apache.shardingsphere.sql.parser.api.visitor.statement.impl.DCLStatementSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.operation.statement.SQLStatementVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.ASTNode;
+import org.apache.shardingsphere.sql.parser.api.visitor.type.impl.DCLSQLVisitor;
 import org.apache.shardingsphere.sql.parser.autogen.PostgreSQLStatementParser.AlterRoleContext;
 import org.apache.shardingsphere.sql.parser.autogen.PostgreSQLStatementParser.AlterUserContext;
 import org.apache.shardingsphere.sql.parser.autogen.PostgreSQLStatementParser.CreateRoleContext;
@@ -45,7 +46,7 @@ import java.util.Optional;
 /**
  * DCL Statement SQL visitor for PostgreSQL.
  */
-public final class PostgreSQLDCLStatementSQLVisitor extends PostgreSQLStatementSQLVisitor implements DCLStatementSQLVisitor {
+public final class PostgreSQLDCLStatementSQLVisitor extends PostgreSQLStatementSQLVisitor implements DCLSQLVisitor, SQLStatementVisitor {
     
     @Override
     public ASTNode visitGrant(final GrantContext ctx) {

shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-postgresql/src/main/java/org/apache/shardingsphere/sql/parser/postgresql/visitor/statement/impl/PostgreSQLDDLStatementSQLVisitor.java

@@ -17,8 +17,9 @@
 
 package org.apache.shardingsphere.sql.parser.postgresql.visitor.statement.impl;
 
-import org.apache.shardingsphere.sql.parser.api.visitor.statement.ASTNode;
-import org.apache.shardingsphere.sql.parser.api.visitor.statement.impl.DDLStatementSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.operation.statement.SQLStatementVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.ASTNode;
+import org.apache.shardingsphere.sql.parser.api.visitor.type.impl.DDLSQLVisitor;
 import org.apache.shardingsphere.sql.parser.autogen.PostgreSQLStatementParser.AddColumnSpecificationContext;
 import org.apache.shardingsphere.sql.parser.autogen.PostgreSQLStatementParser.AlterDefinitionClauseContext;
 import org.apache.shardingsphere.sql.parser.autogen.PostgreSQLStatementParser.AlterFunctionContext;
@@ -92,7 +93,7 @@ import java.util.LinkedList;
 /**
  * DDL Statement SQL visitor for PostgreSQL.
  */
-public final class PostgreSQLDDLStatementSQLVisitor extends PostgreSQLStatementSQLVisitor implements DDLStatementSQLVisitor {
+public final class PostgreSQLDDLStatementSQLVisitor extends PostgreSQLStatementSQLVisitor implements DDLSQLVisitor, SQLStatementVisitor {
     
     @SuppressWarnings("unchecked")
     @Override

shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-postgresql/src/main/java/org/apache/shardingsphere/sql/parser/postgresql/visitor/statement/impl/PostgreSQLDMLStatementSQLVisitor.java

@@ -18,8 +18,9 @@
 package org.apache.shardingsphere.sql.parser.postgresql.visitor.statement.impl;
 
 import org.antlr.v4.runtime.tree.ParseTree;
-import org.apache.shardingsphere.sql.parser.api.visitor.statement.ASTNode;
-import org.apache.shardingsphere.sql.parser.api.visitor.statement.impl.DMLStatementSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.operation.statement.SQLStatementVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.ASTNode;
+import org.apache.shardingsphere.sql.parser.api.visitor.type.impl.DMLSQLVisitor;
 import org.apache.shardingsphere.sql.parser.autogen.PostgreSQLStatementParser.AExprContext;
 import org.apache.shardingsphere.sql.parser.autogen.PostgreSQLStatementParser.AliasClauseContext;
 import org.apache.shardingsphere.sql.parser.autogen.PostgreSQLStatementParser.AttrNameContext;
@@ -117,7 +118,7 @@ import java.util.List;
 /**
  * DML Statement SQL visitor for PostgreSQL.
  */
-public final class PostgreSQLDMLStatementSQLVisitor extends PostgreSQLStatementSQLVisitor implements DMLStatementSQLVisitor {
+public final class PostgreSQLDMLStatementSQLVisitor extends PostgreSQLStatementSQLVisitor implements DMLSQLVisitor, SQLStatementVisitor {
     
     @Override
     public ASTNode visitInsert(final InsertContext ctx) {

shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-postgresql/src/main/java/org/apache/shardingsphere/sql/parser/postgresql/visitor/statement/impl/PostgreSQLStatementSQLVisitor.java

@@ -22,7 +22,7 @@ import lombok.AccessLevel;
 import lombok.Getter;
 import org.antlr.v4.runtime.misc.Interval;
 import org.antlr.v4.runtime.tree.TerminalNode;
-import org.apache.shardingsphere.sql.parser.api.visitor.statement.ASTNode;
+import org.apache.shardingsphere.sql.parser.api.visitor.ASTNode;
 import org.apache.shardingsphere.sql.parser.autogen.PostgreSQLStatementBaseVisitor;
 import org.apache.shardingsphere.sql.parser.autogen.PostgreSQLStatementParser.AExprContext;
 import org.apache.shardingsphere.sql.parser.autogen.PostgreSQLStatementParser.AexprConstContext;

shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-postgresql/src/main/java/org/apache/shardingsphere/sql/parser/postgresql/visitor/statement/impl/PostgreSQLTCLStatementSQLVisitor.java

@@ -17,8 +17,9 @@
 
 package org.apache.shardingsphere.sql.parser.postgresql.visitor.statement.impl;
 
-import org.apache.shardingsphere.sql.parser.api.visitor.statement.ASTNode;
-import org.apache.shardingsphere.sql.parser.api.visitor.statement.impl.TCLStatementSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.operation.statement.SQLStatementVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.ASTNode;
+import org.apache.shardingsphere.sql.parser.api.visitor.type.impl.TCLSQLVisitor;
 import org.apache.shardingsphere.sql.parser.autogen.PostgreSQLStatementParser.BeginTransactionContext;
 import org.apache.shardingsphere.sql.parser.autogen.PostgreSQLStatementParser.CommitContext;
 import org.apache.shardingsphere.sql.parser.autogen.PostgreSQLStatementParser.RollbackContext;
@@ -33,7 +34,7 @@ import org.apache.shardingsphere.sql.parser.sql.dialect.statement.postgresql.tcl
 /**
  * TCL Statement SQL visitor for PostgreSQL.
  */
-public final class PostgreSQLTCLStatementSQLVisitor extends PostgreSQLStatementSQLVisitor implements TCLStatementSQLVisitor {
+public final class PostgreSQLTCLStatementSQLVisitor extends PostgreSQLStatementSQLVisitor implements TCLSQLVisitor, SQLStatementVisitor {
     
     @Override
     public ASTNode visitSetTransaction(final SetTransactionContext ctx) {

shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-sql92/src/main/java/org/apache/shardingsphere/sql/parser/sql92/parser/SQL92Parser.java

@@ -18,7 +18,7 @@
 package org.apache.shardingsphere.sql.parser.sql92.parser;
 
 import org.antlr.v4.runtime.TokenStream;
-import org.apache.shardingsphere.sql.parser.api.visitor.statement.ASTNode;
+import org.apache.shardingsphere.sql.parser.api.visitor.ASTNode;
 import org.apache.shardingsphere.sql.parser.api.parser.SQLParser;
 import org.apache.shardingsphere.sql.parser.autogen.SQL92StatementParser;
 import org.apache.shardingsphere.sql.parser.core.ParseASTNode;

shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-sql92/src/main/java/org/apache/shardingsphere/sql/parser/sql92/visitor/SQL92SQLVisitorFacadeFactory.java

@@ -18,8 +18,8 @@
 package org.apache.shardingsphere.sql.parser.sql92.visitor;
 
 import org.apache.shardingsphere.sql.parser.api.visitor.SQLVisitorFacadeFactory;
-import org.apache.shardingsphere.sql.parser.api.visitor.format.facade.FormatSQLVisitorFacade;
-import org.apache.shardingsphere.sql.parser.api.visitor.statement.facade.StatementSQLVisitorFacade;
+import org.apache.shardingsphere.sql.parser.api.visitor.operation.format.SQLFormatVisitorFacade;
+import org.apache.shardingsphere.sql.parser.api.visitor.operation.statement.SQLStatementVisitorFacade;
 import org.apache.shardingsphere.sql.parser.sql92.visitor.format.facade.SQL92FormatSQLVisitorFacade;
 import org.apache.shardingsphere.sql.parser.sql92.visitor.statement.facade.SQL92StatementSQLVisitorFacade;
 
@@ -29,12 +29,12 @@ import org.apache.shardingsphere.sql.parser.sql92.visitor.statement.facade.SQL92
 public final class SQL92SQLVisitorFacadeFactory implements SQLVisitorFacadeFactory {
     
     @Override
-    public Class<? extends StatementSQLVisitorFacade> getStatementSQLVisitorFacadeClass() {
+    public Class<? extends SQLStatementVisitorFacade> getStatementSQLVisitorFacadeClass() {
         return SQL92StatementSQLVisitorFacade.class;
     }
     
     @Override
-    public Class<? extends FormatSQLVisitorFacade> getFormatSQLVisitorFacadeClass() {
+    public Class<? extends SQLFormatVisitorFacade> getFormatSQLVisitorFacadeClass() {
         return SQL92FormatSQLVisitorFacade.class;
     }
 }

shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-sql92/src/main/java/org/apache/shardingsphere/sql/parser/sql92/visitor/format/facade/SQL92FormatSQLVisitorFacade.java

@@ -17,46 +17,46 @@
 
 package org.apache.shardingsphere.sql.parser.sql92.visitor.format.facade;
 
-import org.apache.shardingsphere.sql.parser.api.visitor.format.facade.FormatSQLVisitorFacade;
-import org.apache.shardingsphere.sql.parser.api.visitor.format.impl.DALFormatSQLVisitor;
-import org.apache.shardingsphere.sql.parser.api.visitor.format.impl.DCLFormatSQLVisitor;
-import org.apache.shardingsphere.sql.parser.api.visitor.format.impl.DDLFormatSQLVisitor;
-import org.apache.shardingsphere.sql.parser.api.visitor.format.impl.DMLFormatSQLVisitor;
-import org.apache.shardingsphere.sql.parser.api.visitor.format.impl.RLFormatSQLVisitor;
-import org.apache.shardingsphere.sql.parser.api.visitor.format.impl.TCLFormatSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.operation.format.SQLFormatVisitorFacade;
+import org.apache.shardingsphere.sql.parser.api.visitor.type.impl.DALSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.type.impl.DCLSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.type.impl.DDLSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.type.impl.DMLSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.type.impl.RLSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.type.impl.TCLSQLVisitor;
 
 /**
  * Format SQL Visitor facade for MySQL.
  */
-public final class SQL92FormatSQLVisitorFacade implements FormatSQLVisitorFacade {
+public final class SQL92FormatSQLVisitorFacade implements SQLFormatVisitorFacade {
     
     @Override
-    public Class<? extends DMLFormatSQLVisitor> getDMLVisitorClass() {
+    public Class<? extends DMLSQLVisitor> getDMLVisitorClass() {
         throw new UnsupportedOperationException();
     }
     
     @Override
-    public Class<? extends DDLFormatSQLVisitor> getDDLVisitorClass() {
+    public Class<? extends DDLSQLVisitor> getDDLVisitorClass() {
         throw new UnsupportedOperationException();
     }
     
     @Override
-    public Class<? extends TCLFormatSQLVisitor> getTCLVisitorClass() {
+    public Class<? extends TCLSQLVisitor> getTCLVisitorClass() {
         throw new UnsupportedOperationException();
     }
     
     @Override
-    public Class<? extends DCLFormatSQLVisitor> getDCLVisitorClass() {
+    public Class<? extends DCLSQLVisitor> getDCLVisitorClass() {
         throw new UnsupportedOperationException();
     }
     
     @Override
-    public Class<? extends DALFormatSQLVisitor> getDALVisitorClass() {
+    public Class<? extends DALSQLVisitor> getDALVisitorClass() {
         throw new UnsupportedOperationException();
     }
     
     @Override
-    public Class<? extends RLFormatSQLVisitor> getRLVisitorClass() {
+    public Class<? extends RLSQLVisitor> getRLVisitorClass() {
         throw new UnsupportedOperationException();
     }
 }

shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-sql92/src/main/java/org/apache/shardingsphere/sql/parser/sql92/visitor/statement/facade/SQL92StatementSQLVisitorFacade.java

@@ -17,13 +17,13 @@
 
 package org.apache.shardingsphere.sql.parser.sql92.visitor.statement.facade;
 
-import org.apache.shardingsphere.sql.parser.api.visitor.statement.facade.StatementSQLVisitorFacade;
-import org.apache.shardingsphere.sql.parser.api.visitor.statement.impl.DALStatementSQLVisitor;
-import org.apache.shardingsphere.sql.parser.api.visitor.statement.impl.DCLStatementSQLVisitor;
-import org.apache.shardingsphere.sql.parser.api.visitor.statement.impl.DDLStatementSQLVisitor;
-import org.apache.shardingsphere.sql.parser.api.visitor.statement.impl.DMLStatementSQLVisitor;
-import org.apache.shardingsphere.sql.parser.api.visitor.statement.impl.RLStatementSQLVisitor;
-import org.apache.shardingsphere.sql.parser.api.visitor.statement.impl.TCLStatementSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.operation.statement.SQLStatementVisitorFacade;
+import org.apache.shardingsphere.sql.parser.api.visitor.type.impl.DALSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.type.impl.DCLSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.type.impl.DDLSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.type.impl.DMLSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.type.impl.RLSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.type.impl.TCLSQLVisitor;
 import org.apache.shardingsphere.sql.parser.sql92.visitor.statement.impl.SQL92DALStatementSQLVisitor;
 import org.apache.shardingsphere.sql.parser.sql92.visitor.statement.impl.SQL92DCLStatementSQLVisitor;
 import org.apache.shardingsphere.sql.parser.sql92.visitor.statement.impl.SQL92DDLStatementSQLVisitor;
@@ -33,35 +33,35 @@ import org.apache.shardingsphere.sql.parser.sql92.visitor.statement.impl.SQL92TC
 /**
  * Statement SQL Visitor facade for SQL92.
  */
-public final class SQL92StatementSQLVisitorFacade implements StatementSQLVisitorFacade {
+public final class SQL92StatementSQLVisitorFacade implements SQLStatementVisitorFacade {
     
     @Override
-    public Class<? extends DMLStatementSQLVisitor> getDMLVisitorClass() {
+    public Class<? extends DMLSQLVisitor> getDMLVisitorClass() {
         return SQL92DMLStatementSQLVisitor.class;
     }
     
     @Override
-    public Class<? extends DDLStatementSQLVisitor> getDDLVisitorClass() {
+    public Class<? extends DDLSQLVisitor> getDDLVisitorClass() {
         return SQL92DDLStatementSQLVisitor.class;
     }
     
     @Override
-    public Class<? extends TCLStatementSQLVisitor> getTCLVisitorClass() {
+    public Class<? extends TCLSQLVisitor> getTCLVisitorClass() {
         return SQL92TCLStatementSQLVisitor.class;
     }
     
     @Override
-    public Class<? extends DCLStatementSQLVisitor> getDCLVisitorClass() {
+    public Class<? extends DCLSQLVisitor> getDCLVisitorClass() {
         return SQL92DCLStatementSQLVisitor.class;
     }
     
     @Override
-    public Class<? extends DALStatementSQLVisitor> getDALVisitorClass() {
+    public Class<? extends DALSQLVisitor> getDALVisitorClass() {
         return SQL92DALStatementSQLVisitor.class;
     }
     
     @Override
-    public Class<? extends RLStatementSQLVisitor> getRLVisitorClass() {
+    public Class<? extends RLSQLVisitor> getRLVisitorClass() {
         return null;
     }
 }

shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-sql92/src/main/java/org/apache/shardingsphere/sql/parser/sql92/visitor/statement/impl/SQL92DALStatementSQLVisitor.java

@@ -17,10 +17,11 @@
 
 package org.apache.shardingsphere.sql.parser.sql92.visitor.statement.impl;
 
-import org.apache.shardingsphere.sql.parser.api.visitor.statement.impl.DALStatementSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.operation.statement.SQLStatementVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.type.impl.DALSQLVisitor;
 
 /**
  * DAL Statement SQL visitor for SQL92.
  */
-public final class SQL92DALStatementSQLVisitor extends SQL92StatementSQLVisitor implements DALStatementSQLVisitor {
+public final class SQL92DALStatementSQLVisitor extends SQL92StatementSQLVisitor implements DALSQLVisitor, SQLStatementVisitor {
 }

shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-sql92/src/main/java/org/apache/shardingsphere/sql/parser/sql92/visitor/statement/impl/SQL92DCLStatementSQLVisitor.java

@@ -17,8 +17,9 @@
 
 package org.apache.shardingsphere.sql.parser.sql92.visitor.statement.impl;
 
-import org.apache.shardingsphere.sql.parser.api.visitor.statement.ASTNode;
-import org.apache.shardingsphere.sql.parser.api.visitor.statement.impl.DCLStatementSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.operation.statement.SQLStatementVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.ASTNode;
+import org.apache.shardingsphere.sql.parser.api.visitor.type.impl.DCLSQLVisitor;
 import org.apache.shardingsphere.sql.parser.autogen.SQL92StatementParser.GrantContext;
 import org.apache.shardingsphere.sql.parser.autogen.SQL92StatementParser.PrivilegeClauseContext;
 import org.apache.shardingsphere.sql.parser.autogen.SQL92StatementParser.RevokeContext;
@@ -32,7 +33,7 @@ import java.util.Collections;
 /**
  * DCL Statement SQL visitor for SQL92.
  */
-public final class SQL92DCLStatementSQLVisitor extends SQL92StatementSQLVisitor implements DCLStatementSQLVisitor {
+public final class SQL92DCLStatementSQLVisitor extends SQL92StatementSQLVisitor implements DCLSQLVisitor, SQLStatementVisitor {
     
     @Override
     public ASTNode visitGrant(final GrantContext ctx) {

shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-sql92/src/main/java/org/apache/shardingsphere/sql/parser/sql92/visitor/statement/impl/SQL92DDLStatementSQLVisitor.java

@@ -17,8 +17,9 @@
 
 package org.apache.shardingsphere.sql.parser.sql92.visitor.statement.impl;
 
-import org.apache.shardingsphere.sql.parser.api.visitor.statement.ASTNode;
-import org.apache.shardingsphere.sql.parser.api.visitor.statement.impl.DDLStatementSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.operation.statement.SQLStatementVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.ASTNode;
+import org.apache.shardingsphere.sql.parser.api.visitor.type.impl.DDLSQLVisitor;
 import org.apache.shardingsphere.sql.parser.autogen.SQL92StatementParser.AddColumnSpecificationContext;
 import org.apache.shardingsphere.sql.parser.autogen.SQL92StatementParser.AlterDefinitionClauseContext;
 import org.apache.shardingsphere.sql.parser.autogen.SQL92StatementParser.AlterTableContext;
@@ -52,7 +53,7 @@ import java.util.Collections;
 /**
  * DDL Statement SQL visitor for SQL92.
  */
-public final class SQL92DDLStatementSQLVisitor extends SQL92StatementSQLVisitor implements DDLStatementSQLVisitor {
+public final class SQL92DDLStatementSQLVisitor extends SQL92StatementSQLVisitor implements DDLSQLVisitor, SQLStatementVisitor {
     
     @SuppressWarnings("unchecked")
     @Override

shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-sql92/src/main/java/org/apache/shardingsphere/sql/parser/sql92/visitor/statement/impl/SQL92DMLStatementSQLVisitor.java

@@ -17,8 +17,9 @@
 
 package org.apache.shardingsphere.sql.parser.sql92.visitor.statement.impl;
 
-import org.apache.shardingsphere.sql.parser.api.visitor.statement.ASTNode;
-import org.apache.shardingsphere.sql.parser.api.visitor.statement.impl.DMLStatementSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.operation.statement.SQLStatementVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.ASTNode;
+import org.apache.shardingsphere.sql.parser.api.visitor.type.impl.DMLSQLVisitor;
 import org.apache.shardingsphere.sql.parser.autogen.SQL92StatementParser.AliasContext;
 import org.apache.shardingsphere.sql.parser.autogen.SQL92StatementParser.AssignmentContext;
 import org.apache.shardingsphere.sql.parser.autogen.SQL92StatementParser.AssignmentValueContext;
@@ -95,7 +96,7 @@ import java.util.List;
 /**
  * DML Statement SQL visitor for SQL92.
  */
-public final class SQL92DMLStatementSQLVisitor extends SQL92StatementSQLVisitor implements DMLStatementSQLVisitor {
+public final class SQL92DMLStatementSQLVisitor extends SQL92StatementSQLVisitor implements DMLSQLVisitor, SQLStatementVisitor {
     
     @Override
     public ASTNode visitInsert(final InsertContext ctx) {

shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-sql92/src/main/java/org/apache/shardingsphere/sql/parser/sql92/visitor/statement/impl/SQL92StatementSQLVisitor.java

@@ -23,7 +23,7 @@ import lombok.Getter;
 import org.antlr.v4.runtime.ParserRuleContext;
 import org.antlr.v4.runtime.misc.Interval;
 import org.antlr.v4.runtime.tree.TerminalNode;
-import org.apache.shardingsphere.sql.parser.api.visitor.statement.ASTNode;
+import org.apache.shardingsphere.sql.parser.api.visitor.ASTNode;
 import org.apache.shardingsphere.sql.parser.autogen.SQL92StatementBaseVisitor;
 import org.apache.shardingsphere.sql.parser.autogen.SQL92StatementParser.AggregationFunctionContext;
 import org.apache.shardingsphere.sql.parser.autogen.SQL92StatementParser.BitExprContext;

shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-sql92/src/main/java/org/apache/shardingsphere/sql/parser/sql92/visitor/statement/impl/SQL92TCLStatementSQLVisitor.java

@@ -17,8 +17,9 @@
 
 package org.apache.shardingsphere.sql.parser.sql92.visitor.statement.impl;
 
-import org.apache.shardingsphere.sql.parser.api.visitor.statement.ASTNode;
-import org.apache.shardingsphere.sql.parser.api.visitor.statement.impl.TCLStatementSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.operation.statement.SQLStatementVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.ASTNode;
+import org.apache.shardingsphere.sql.parser.api.visitor.type.impl.TCLSQLVisitor;
 import org.apache.shardingsphere.sql.parser.autogen.SQL92StatementParser.CommitContext;
 import org.apache.shardingsphere.sql.parser.autogen.SQL92StatementParser.RollbackContext;
 import org.apache.shardingsphere.sql.parser.autogen.SQL92StatementParser.SetTransactionContext;
@@ -29,7 +30,7 @@ import org.apache.shardingsphere.sql.parser.sql.dialect.statement.sql92.tcl.SQL9
 /**
  * TCL Statement SQL visitor for SQL92.
  */
-public final class SQL92TCLStatementSQLVisitor extends SQL92StatementSQLVisitor implements TCLStatementSQLVisitor {
+public final class SQL92TCLStatementSQLVisitor extends SQL92StatementSQLVisitor implements TCLSQLVisitor, SQLStatementVisitor {
     
     @Override
     public ASTNode visitSetTransaction(final SetTransactionContext ctx) {

shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-sqlserver/src/main/java/org/apache/shardingsphere/sql/parser/sqlserver/parser/SQLServerParser.java

@@ -18,7 +18,7 @@
 package org.apache.shardingsphere.sql.parser.sqlserver.parser;
 
 import org.antlr.v4.runtime.TokenStream;
-import org.apache.shardingsphere.sql.parser.api.visitor.statement.ASTNode;
+import org.apache.shardingsphere.sql.parser.api.visitor.ASTNode;
 import org.apache.shardingsphere.sql.parser.api.parser.SQLParser;
 import org.apache.shardingsphere.sql.parser.autogen.SQLServerStatementParser;
 import org.apache.shardingsphere.sql.parser.core.ParseASTNode;

shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-sqlserver/src/main/java/org/apache/shardingsphere/sql/parser/sqlserver/visitor/SQLServerSQLVisitorFacadeFactory.java

@@ -18,8 +18,8 @@
 package org.apache.shardingsphere.sql.parser.sqlserver.visitor;
 
 import org.apache.shardingsphere.sql.parser.api.visitor.SQLVisitorFacadeFactory;
-import org.apache.shardingsphere.sql.parser.api.visitor.format.facade.FormatSQLVisitorFacade;
-import org.apache.shardingsphere.sql.parser.api.visitor.statement.facade.StatementSQLVisitorFacade;
+import org.apache.shardingsphere.sql.parser.api.visitor.operation.format.SQLFormatVisitorFacade;
+import org.apache.shardingsphere.sql.parser.api.visitor.operation.statement.SQLStatementVisitorFacade;
 import org.apache.shardingsphere.sql.parser.sqlserver.visitor.statement.facade.SQLServerStatementSQLVisitorFacade;
 import org.apache.shardingsphere.sql.parser.sqlserver.visitor.format.facade.SQLServerFormatSQLVisitorFacade;
 
@@ -29,12 +29,12 @@ import org.apache.shardingsphere.sql.parser.sqlserver.visitor.format.facade.SQLS
 public final class SQLServerSQLVisitorFacadeFactory implements SQLVisitorFacadeFactory {
     
     @Override
-    public Class<? extends StatementSQLVisitorFacade> getStatementSQLVisitorFacadeClass() {
+    public Class<? extends SQLStatementVisitorFacade> getStatementSQLVisitorFacadeClass() {
         return SQLServerStatementSQLVisitorFacade.class;
     }
     
     @Override
-    public Class<? extends FormatSQLVisitorFacade> getFormatSQLVisitorFacadeClass() {
+    public Class<? extends SQLFormatVisitorFacade> getFormatSQLVisitorFacadeClass() {
         return SQLServerFormatSQLVisitorFacade.class;
     }
 }

shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-sqlserver/src/main/java/org/apache/shardingsphere/sql/parser/sqlserver/visitor/format/facade/SQLServerFormatSQLVisitorFacade.java

@@ -17,46 +17,46 @@
 
 package org.apache.shardingsphere.sql.parser.sqlserver.visitor.format.facade;
 
-import org.apache.shardingsphere.sql.parser.api.visitor.format.facade.FormatSQLVisitorFacade;
-import org.apache.shardingsphere.sql.parser.api.visitor.format.impl.DALFormatSQLVisitor;
-import org.apache.shardingsphere.sql.parser.api.visitor.format.impl.DCLFormatSQLVisitor;
-import org.apache.shardingsphere.sql.parser.api.visitor.format.impl.DDLFormatSQLVisitor;
-import org.apache.shardingsphere.sql.parser.api.visitor.format.impl.DMLFormatSQLVisitor;
-import org.apache.shardingsphere.sql.parser.api.visitor.format.impl.RLFormatSQLVisitor;
-import org.apache.shardingsphere.sql.parser.api.visitor.format.impl.TCLFormatSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.operation.format.SQLFormatVisitorFacade;
+import org.apache.shardingsphere.sql.parser.api.visitor.type.impl.DALSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.type.impl.DCLSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.type.impl.DDLSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.type.impl.DMLSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.type.impl.RLSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.type.impl.TCLSQLVisitor;
 
 /**
  * Format SQL Visitor facade for MySQL.
  */
-public final class SQLServerFormatSQLVisitorFacade implements FormatSQLVisitorFacade {
+public final class SQLServerFormatSQLVisitorFacade implements SQLFormatVisitorFacade {
     
     @Override
-    public Class<? extends DMLFormatSQLVisitor> getDMLVisitorClass() {
+    public Class<? extends DMLSQLVisitor> getDMLVisitorClass() {
         throw new UnsupportedOperationException();
     }
     
     @Override
-    public Class<? extends DDLFormatSQLVisitor> getDDLVisitorClass() {
+    public Class<? extends DDLSQLVisitor> getDDLVisitorClass() {
         throw new UnsupportedOperationException();
     }
     
     @Override
-    public Class<? extends TCLFormatSQLVisitor> getTCLVisitorClass() {
+    public Class<? extends TCLSQLVisitor> getTCLVisitorClass() {
         throw new UnsupportedOperationException();
     }
     
     @Override
-    public Class<? extends DCLFormatSQLVisitor> getDCLVisitorClass() {
+    public Class<? extends DCLSQLVisitor> getDCLVisitorClass() {
         throw new UnsupportedOperationException();
     }
     
     @Override
-    public Class<? extends DALFormatSQLVisitor> getDALVisitorClass() {
+    public Class<? extends DALSQLVisitor> getDALVisitorClass() {
         throw new UnsupportedOperationException();
     }
     
     @Override
-    public Class<? extends RLFormatSQLVisitor> getRLVisitorClass() {
+    public Class<? extends RLSQLVisitor> getRLVisitorClass() {
         throw new UnsupportedOperationException();
     }
 }

shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-sqlserver/src/main/java/org/apache/shardingsphere/sql/parser/sqlserver/visitor/statement/facade/SQLServerStatementSQLVisitorFacade.java

@@ -17,13 +17,13 @@
 
 package org.apache.shardingsphere.sql.parser.sqlserver.visitor.statement.facade;
 
-import org.apache.shardingsphere.sql.parser.api.visitor.statement.facade.StatementSQLVisitorFacade;
-import org.apache.shardingsphere.sql.parser.api.visitor.statement.impl.DALStatementSQLVisitor;
-import org.apache.shardingsphere.sql.parser.api.visitor.statement.impl.DCLStatementSQLVisitor;
-import org.apache.shardingsphere.sql.parser.api.visitor.statement.impl.DDLStatementSQLVisitor;
-import org.apache.shardingsphere.sql.parser.api.visitor.statement.impl.DMLStatementSQLVisitor;
-import org.apache.shardingsphere.sql.parser.api.visitor.statement.impl.RLStatementSQLVisitor;
-import org.apache.shardingsphere.sql.parser.api.visitor.statement.impl.TCLStatementSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.operation.statement.SQLStatementVisitorFacade;
+import org.apache.shardingsphere.sql.parser.api.visitor.type.impl.DALSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.type.impl.DCLSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.type.impl.DDLSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.type.impl.DMLSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.type.impl.RLSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.type.impl.TCLSQLVisitor;
 import org.apache.shardingsphere.sql.parser.sqlserver.visitor.statement.impl.SQLServerDALStatementSQLVisitor;
 import org.apache.shardingsphere.sql.parser.sqlserver.visitor.statement.impl.SQLServerDCLStatementSQLVisitor;
 import org.apache.shardingsphere.sql.parser.sqlserver.visitor.statement.impl.SQLServerDDLStatementSQLVisitor;
@@ -33,35 +33,35 @@ import org.apache.shardingsphere.sql.parser.sqlserver.visitor.statement.impl.SQL
 /**
  * Statement SQL Visitor facade for SQLServer.
  */
-public final class SQLServerStatementSQLVisitorFacade implements StatementSQLVisitorFacade {
+public final class SQLServerStatementSQLVisitorFacade implements SQLStatementVisitorFacade {
     
     @Override
-    public Class<? extends DMLStatementSQLVisitor> getDMLVisitorClass() {
+    public Class<? extends DMLSQLVisitor> getDMLVisitorClass() {
         return SQLServerDMLStatementSQLVisitor.class;
     }
     
     @Override
-    public Class<? extends DDLStatementSQLVisitor> getDDLVisitorClass() {
+    public Class<? extends DDLSQLVisitor> getDDLVisitorClass() {
         return SQLServerDDLStatementSQLVisitor.class;
     }
     
     @Override
-    public Class<? extends TCLStatementSQLVisitor> getTCLVisitorClass() {
+    public Class<? extends TCLSQLVisitor> getTCLVisitorClass() {
         return SQLServerTCLStatementSQLVisitor.class;
     }
     
     @Override
-    public Class<? extends DCLStatementSQLVisitor> getDCLVisitorClass() {
+    public Class<? extends DCLSQLVisitor> getDCLVisitorClass() {
         return SQLServerDCLStatementSQLVisitor.class;
     }
     
     @Override
-    public Class<? extends DALStatementSQLVisitor> getDALVisitorClass() {
+    public Class<? extends DALSQLVisitor> getDALVisitorClass() {
         return SQLServerDALStatementSQLVisitor.class;
     }
     
     @Override
-    public Class<? extends RLStatementSQLVisitor> getRLVisitorClass() {
+    public Class<? extends RLSQLVisitor> getRLVisitorClass() {
         return null;
     }
 }

shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-sqlserver/src/main/java/org/apache/shardingsphere/sql/parser/sqlserver/visitor/statement/impl/SQLServerDALStatementSQLVisitor.java

@@ -17,10 +17,11 @@
 
 package org.apache.shardingsphere.sql.parser.sqlserver.visitor.statement.impl;
 
-import org.apache.shardingsphere.sql.parser.api.visitor.statement.impl.DALStatementSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.operation.statement.SQLStatementVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.type.impl.DALSQLVisitor;
 
 /**
  * DAL Statement SQL visitor for SQLServer.
  */
-public final class SQLServerDALStatementSQLVisitor extends SQLServerStatementSQLVisitor implements DALStatementSQLVisitor {
+public final class SQLServerDALStatementSQLVisitor extends SQLServerStatementSQLVisitor implements DALSQLVisitor, SQLStatementVisitor {
 }

shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-sqlserver/src/main/java/org/apache/shardingsphere/sql/parser/sqlserver/visitor/statement/impl/SQLServerDCLStatementSQLVisitor.java

@@ -17,8 +17,9 @@
 
 package org.apache.shardingsphere.sql.parser.sqlserver.visitor.statement.impl;
 
-import org.apache.shardingsphere.sql.parser.api.visitor.statement.ASTNode;
-import org.apache.shardingsphere.sql.parser.api.visitor.statement.impl.DCLStatementSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.operation.statement.SQLStatementVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.ASTNode;
+import org.apache.shardingsphere.sql.parser.api.visitor.type.impl.DCLSQLVisitor;
 import org.apache.shardingsphere.sql.parser.autogen.SQLServerStatementParser.AlterLoginContext;
 import org.apache.shardingsphere.sql.parser.autogen.SQLServerStatementParser.AlterRoleContext;
 import org.apache.shardingsphere.sql.parser.autogen.SQLServerStatementParser.AlterUserContext;
@@ -53,7 +54,7 @@ import java.util.Collections;
 /**
  * DCL Statement SQL visitor for SQLServer.
  */
-public final class SQLServerDCLStatementSQLVisitor extends SQLServerStatementSQLVisitor implements DCLStatementSQLVisitor {
+public final class SQLServerDCLStatementSQLVisitor extends SQLServerStatementSQLVisitor implements DCLSQLVisitor, SQLStatementVisitor {
     
     @Override
     public ASTNode visitGrant(final GrantContext ctx) {

shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-sqlserver/src/main/java/org/apache/shardingsphere/sql/parser/sqlserver/visitor/statement/impl/SQLServerDDLStatementSQLVisitor.java

@@ -17,8 +17,9 @@
 
 package org.apache.shardingsphere.sql.parser.sqlserver.visitor.statement.impl;
 
-import org.apache.shardingsphere.sql.parser.api.visitor.statement.ASTNode;
-import org.apache.shardingsphere.sql.parser.api.visitor.statement.impl.DDLStatementSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.operation.statement.SQLStatementVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.ASTNode;
+import org.apache.shardingsphere.sql.parser.api.visitor.type.impl.DDLSQLVisitor;
 import org.apache.shardingsphere.sql.parser.autogen.SQLServerStatementParser.AddColumnSpecificationContext;
 import org.apache.shardingsphere.sql.parser.autogen.SQLServerStatementParser.AlterColumnAddOptionContext;
 import org.apache.shardingsphere.sql.parser.autogen.SQLServerStatementParser.AlterDefinitionClauseContext;
@@ -65,7 +66,7 @@ import java.util.LinkedList;
 /**
  * DDL Statement SQL visitor for SQLServer.
  */
-public final class SQLServerDDLStatementSQLVisitor extends SQLServerStatementSQLVisitor implements DDLStatementSQLVisitor {
+public final class SQLServerDDLStatementSQLVisitor extends SQLServerStatementSQLVisitor implements DDLSQLVisitor, SQLStatementVisitor {
     
     @SuppressWarnings("unchecked")
     @Override

shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-sqlserver/src/main/java/org/apache/shardingsphere/sql/parser/sqlserver/visitor/statement/impl/SQLServerDMLStatementSQLVisitor.java

@@ -17,8 +17,9 @@
 
 package org.apache.shardingsphere.sql.parser.sqlserver.visitor.statement.impl;
 
-import org.apache.shardingsphere.sql.parser.api.visitor.statement.ASTNode;
-import org.apache.shardingsphere.sql.parser.api.visitor.statement.impl.DMLStatementSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.operation.statement.SQLStatementVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.ASTNode;
+import org.apache.shardingsphere.sql.parser.api.visitor.type.impl.DMLSQLVisitor;
 import org.apache.shardingsphere.sql.parser.autogen.SQLServerStatementParser.AggregationClauseContext;
 import org.apache.shardingsphere.sql.parser.autogen.SQLServerStatementParser.AliasContext;
 import org.apache.shardingsphere.sql.parser.autogen.SQLServerStatementParser.AssignmentContext;
@@ -122,7 +123,7 @@ import java.util.List;
 /**
  * DML Statement SQL visitor for SQLServer.
  */
-public final class SQLServerDMLStatementSQLVisitor extends SQLServerStatementSQLVisitor implements DMLStatementSQLVisitor {
+public final class SQLServerDMLStatementSQLVisitor extends SQLServerStatementSQLVisitor implements DMLSQLVisitor, SQLStatementVisitor {
     
     @Override
     public ASTNode visitInsert(final InsertContext ctx) {

shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-sqlserver/src/main/java/org/apache/shardingsphere/sql/parser/sqlserver/visitor/statement/impl/SQLServerStatementSQLVisitor.java

@@ -22,7 +22,7 @@ import lombok.Getter;
 import org.antlr.v4.runtime.ParserRuleContext;
 import org.antlr.v4.runtime.misc.Interval;
 import org.antlr.v4.runtime.tree.TerminalNode;
-import org.apache.shardingsphere.sql.parser.api.visitor.statement.ASTNode;
+import org.apache.shardingsphere.sql.parser.api.visitor.ASTNode;
 import org.apache.shardingsphere.sql.parser.autogen.SQLServerStatementBaseVisitor;
 import org.apache.shardingsphere.sql.parser.autogen.SQLServerStatementParser.AggregationFunctionContext;
 import org.apache.shardingsphere.sql.parser.autogen.SQLServerStatementParser.BitExprContext;

shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-sqlserver/src/main/java/org/apache/shardingsphere/sql/parser/sqlserver/visitor/statement/impl/SQLServerTCLStatementSQLVisitor.java

@@ -17,8 +17,9 @@
 
 package org.apache.shardingsphere.sql.parser.sqlserver.visitor.statement.impl;
 
-import org.apache.shardingsphere.sql.parser.api.visitor.statement.ASTNode;
-import org.apache.shardingsphere.sql.parser.api.visitor.statement.impl.TCLStatementSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.operation.statement.SQLStatementVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.ASTNode;
+import org.apache.shardingsphere.sql.parser.api.visitor.type.impl.TCLSQLVisitor;
 import org.apache.shardingsphere.sql.parser.autogen.SQLServerStatementParser.BeginTransactionContext;
 import org.apache.shardingsphere.sql.parser.autogen.SQLServerStatementParser.CommitContext;
 import org.apache.shardingsphere.sql.parser.autogen.SQLServerStatementParser.RollbackContext;
@@ -35,7 +36,7 @@ import org.apache.shardingsphere.sql.parser.sql.dialect.statement.sqlserver.tcl.
 /**
  * TCL Statement SQL visitor for SQLServer.
  */
-public final class SQLServerTCLStatementSQLVisitor extends SQLServerStatementSQLVisitor implements TCLStatementSQLVisitor {
+public final class SQLServerTCLStatementSQLVisitor extends SQLServerStatementSQLVisitor implements TCLSQLVisitor, SQLStatementVisitor {
     
     @Override
     public ASTNode visitSetTransaction(final SetTransactionContext ctx) {

shardingsphere-sql-parser/shardingsphere-sql-parser-engine/src/main/java/org/apache/shardingsphere/sql/parser/core/ParseASTNode.java

@@ -19,7 +19,7 @@ package org.apache.shardingsphere.sql.parser.core;
 
 import lombok.RequiredArgsConstructor;
 import org.antlr.v4.runtime.tree.ParseTree;
-import org.apache.shardingsphere.sql.parser.api.visitor.statement.ASTNode;
+import org.apache.shardingsphere.sql.parser.api.visitor.ASTNode;
 
 /**
  * Parse AST node.

shardingsphere-sql-parser/shardingsphere-sql-parser-spi/src/main/java/org/apache/shardingsphere/sql/parser/api/parser/SQLParser.java

@@ -17,7 +17,7 @@
 
 package org.apache.shardingsphere.sql.parser.api.parser;
 
-import org.apache.shardingsphere.sql.parser.api.visitor.statement.ASTNode;
+import org.apache.shardingsphere.sql.parser.api.visitor.ASTNode;
 
 /**
  * SQL parser.

shardingsphere-sql-parser/shardingsphere-sql-parser-spi/src/main/java/org/apache/shardingsphere/sql/parser/api/visitor/statement/ASTNode.java → shardingsphere-sql-parser/shardingsphere-sql-parser-spi/src/main/java/org/apache/shardingsphere/sql/parser/api/visitor/ASTNode.java

@@ -15,7 +15,7 @@
  * limitations under the License.
  */
 
-package org.apache.shardingsphere.sql.parser.api.visitor.statement;
+package org.apache.shardingsphere.sql.parser.api.visitor;
 
 /**
  * AST node.

shardingsphere-sql-parser/shardingsphere-sql-parser-spi/src/main/java/org/apache/shardingsphere/sql/parser/api/visitor/SQLVisitorFacadeFactory.java

@@ -17,8 +17,8 @@
 
 package org.apache.shardingsphere.sql.parser.api.visitor;
 
-import org.apache.shardingsphere.sql.parser.api.visitor.format.facade.FormatSQLVisitorFacade;
-import org.apache.shardingsphere.sql.parser.api.visitor.statement.facade.StatementSQLVisitorFacade;
+import org.apache.shardingsphere.sql.parser.api.visitor.operation.format.SQLFormatVisitorFacade;
+import org.apache.shardingsphere.sql.parser.api.visitor.operation.statement.SQLStatementVisitorFacade;
 
 /**
  * SQL visitor facade engine.
@@ -30,12 +30,12 @@ public interface SQLVisitorFacadeFactory {
      *
      * @return DML visitor class
      */
-    Class<? extends StatementSQLVisitorFacade> getStatementSQLVisitorFacadeClass();
+    Class<? extends SQLStatementVisitorFacade> getStatementSQLVisitorFacadeClass();
     
     /**
      * Get format visitor facade class.
      *
      * @return DDL visitor class
      */
-    Class<? extends FormatSQLVisitorFacade> getFormatSQLVisitorFacadeClass();
+    Class<? extends SQLFormatVisitorFacade> getFormatSQLVisitorFacadeClass();
 }

shardingsphere-sql-parser/shardingsphere-sql-parser-spi/src/main/java/org/apache/shardingsphere/sql/parser/api/visitor/format/impl/TCLFormatSQLVisitor.java

-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.apache.shardingsphere.sql.parser.api.visitor.format.impl;
-
-import org.apache.shardingsphere.sql.parser.api.visitor.SQLVisitor;
-
-/**
- * TCL format SQL visitor.
- */
-public interface TCLFormatSQLVisitor extends SQLVisitor {
-}

shardingsphere-sql-parser/shardingsphere-sql-parser-spi/src/main/java/org/apache/shardingsphere/sql/parser/api/visitor/format/impl/RLFormatSQLVisitor.java → shardingsphere-sql-parser/shardingsphere-sql-parser-spi/src/main/java/org/apache/shardingsphere/sql/parser/api/visitor/operation/SQLOperationVisitor.java

@@ -15,12 +15,12 @@
  * limitations under the License.
  */
 
-package org.apache.shardingsphere.sql.parser.api.visitor.format.impl;
+package org.apache.shardingsphere.sql.parser.api.visitor.operation;
 
 import org.apache.shardingsphere.sql.parser.api.visitor.SQLVisitor;
 
 /**
- * RL format SQL visitor.
+ * SQL operation visitor.
  */
-public interface RLFormatSQLVisitor extends SQLVisitor {
+public interface SQLOperationVisitor extends SQLVisitor {
 }

shardingsphere-sql-parser/shardingsphere-sql-parser-spi/src/main/java/org/apache/shardingsphere/sql/parser/api/visitor/format/impl/DMLFormatSQLVisitor.java → shardingsphere-sql-parser/shardingsphere-sql-parser-spi/src/main/java/org/apache/shardingsphere/sql/parser/api/visitor/operation/format/SQLFormatVisitor.java

@@ -15,12 +15,12 @@
  * limitations under the License.
  */
 
-package org.apache.shardingsphere.sql.parser.api.visitor.format.impl;
+package org.apache.shardingsphere.sql.parser.api.visitor.operation.format;
 
-import org.apache.shardingsphere.sql.parser.api.visitor.SQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.operation.SQLOperationVisitor;
 
 /**
- * DML format SQL visitor.
+ * SQL format visitor.
  */
-public interface DMLFormatSQLVisitor extends SQLVisitor {
+public interface SQLFormatVisitor extends SQLOperationVisitor {
 }

shardingsphere-sql-parser/shardingsphere-sql-parser-spi/src/main/java/org/apache/shardingsphere/sql/parser/api/visitor/format/facade/FormatSQLVisitorFacade.java → shardingsphere-sql-parser/shardingsphere-sql-parser-spi/src/main/java/org/apache/shardingsphere/sql/parser/api/visitor/operation/format/SQLFormatVisitorFacade.java

@@ -15,60 +15,60 @@
  * limitations under the License.
  */
 
-package org.apache.shardingsphere.sql.parser.api.visitor.format.facade;
+package org.apache.shardingsphere.sql.parser.api.visitor.operation.format;
 
 import org.apache.shardingsphere.sql.parser.api.visitor.SQLVisitorFacade;
-import org.apache.shardingsphere.sql.parser.api.visitor.format.impl.DALFormatSQLVisitor;
-import org.apache.shardingsphere.sql.parser.api.visitor.format.impl.DCLFormatSQLVisitor;
-import org.apache.shardingsphere.sql.parser.api.visitor.format.impl.DDLFormatSQLVisitor;
-import org.apache.shardingsphere.sql.parser.api.visitor.format.impl.DMLFormatSQLVisitor;
-import org.apache.shardingsphere.sql.parser.api.visitor.format.impl.RLFormatSQLVisitor;
-import org.apache.shardingsphere.sql.parser.api.visitor.format.impl.TCLFormatSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.type.impl.DALSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.type.impl.DCLSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.type.impl.DDLSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.type.impl.DMLSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.type.impl.RLSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.type.impl.TCLSQLVisitor;
 
 /**
- * Format SQL visitor facade.
+ * SQL format visitor facade.
  */
-public interface FormatSQLVisitorFacade extends SQLVisitorFacade {
+public interface SQLFormatVisitorFacade extends SQLVisitorFacade {
     
     /**
      * Get DML visitor class.
      *
      * @return DML visitor class
      */
-    Class<? extends DMLFormatSQLVisitor> getDMLVisitorClass();
+    Class<? extends DMLSQLVisitor> getDMLVisitorClass();
     
     /**
      * Get DDL visitor class.
      *
      * @return DDL visitor class
      */
-    Class<? extends DDLFormatSQLVisitor> getDDLVisitorClass();
+    Class<? extends DDLSQLVisitor> getDDLVisitorClass();
     
     /**
      * Get TCL visitor class.
      *
      * @return TCL visitor class
      */
-    Class<? extends TCLFormatSQLVisitor> getTCLVisitorClass();
+    Class<? extends TCLSQLVisitor> getTCLVisitorClass();
     
     /**
      * Get DCL visitor class.
      *
      * @return DCL visitor class
      */
-    Class<? extends DCLFormatSQLVisitor> getDCLVisitorClass();
+    Class<? extends DCLSQLVisitor> getDCLVisitorClass();
     
     /**
      * Get DAL visitor class.
      *
      * @return DAL visitor class
      */
-    Class<? extends DALFormatSQLVisitor> getDALVisitorClass();
+    Class<? extends DALSQLVisitor> getDALVisitorClass();
     
     /**
      * Get RL visitor class.
      * 
      * @return RL visitor class
      */
-    Class<? extends RLFormatSQLVisitor> getRLVisitorClass();
+    Class<? extends RLSQLVisitor> getRLVisitorClass();
 }

shardingsphere-sql-parser/shardingsphere-sql-parser-spi/src/main/java/org/apache/shardingsphere/sql/parser/api/visitor/operation/statement/SQLStatementVisitor.java

+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.shardingsphere.sql.parser.api.visitor.operation.statement;
+
+import org.apache.shardingsphere.sql.parser.api.visitor.operation.SQLOperationVisitor;
+
+/**
+ * SQL statement visitor.
+ */
+public interface SQLStatementVisitor extends SQLOperationVisitor {
+}

shardingsphere-sql-parser/shardingsphere-sql-parser-spi/src/main/java/org/apache/shardingsphere/sql/parser/api/visitor/statement/facade/StatementSQLVisitorFacade.java → shardingsphere-sql-parser/shardingsphere-sql-parser-spi/src/main/java/org/apache/shardingsphere/sql/parser/api/visitor/operation/statement/SQLStatementVisitorFacade.java

@@ -15,60 +15,60 @@
  * limitations under the License.
  */
 
-package org.apache.shardingsphere.sql.parser.api.visitor.statement.facade;
+package org.apache.shardingsphere.sql.parser.api.visitor.operation.statement;
 
 import org.apache.shardingsphere.sql.parser.api.visitor.SQLVisitorFacade;
-import org.apache.shardingsphere.sql.parser.api.visitor.statement.impl.DALStatementSQLVisitor;
-import org.apache.shardingsphere.sql.parser.api.visitor.statement.impl.DCLStatementSQLVisitor;
-import org.apache.shardingsphere.sql.parser.api.visitor.statement.impl.DDLStatementSQLVisitor;
-import org.apache.shardingsphere.sql.parser.api.visitor.statement.impl.DMLStatementSQLVisitor;
-import org.apache.shardingsphere.sql.parser.api.visitor.statement.impl.RLStatementSQLVisitor;
-import org.apache.shardingsphere.sql.parser.api.visitor.statement.impl.TCLStatementSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.type.impl.DALSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.type.impl.DCLSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.type.impl.DDLSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.type.impl.DMLSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.type.impl.RLSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.type.impl.TCLSQLVisitor;
 
 /**
- * Statement SQL visitor facade.
+ * SQL statement visitor facade.
  */
-public interface StatementSQLVisitorFacade extends SQLVisitorFacade {
+public interface SQLStatementVisitorFacade extends SQLVisitorFacade {
     
     /**
      * Get DML visitor class.
      *
      * @return DML visitor class
      */
-    Class<? extends DMLStatementSQLVisitor> getDMLVisitorClass();
+    Class<? extends DMLSQLVisitor> getDMLVisitorClass();
     
     /**
      * Get DDL visitor class.
      *
      * @return DDL visitor class
      */
-    Class<? extends DDLStatementSQLVisitor> getDDLVisitorClass();
+    Class<? extends DDLSQLVisitor> getDDLVisitorClass();
     
     /**
      * Get TCL visitor class.
      *
      * @return TCL visitor class
      */
-    Class<? extends TCLStatementSQLVisitor> getTCLVisitorClass();
+    Class<? extends TCLSQLVisitor> getTCLVisitorClass();
     
     /**
      * Get DCL visitor class.
      *
      * @return DCL visitor class
      */
-    Class<? extends DCLStatementSQLVisitor> getDCLVisitorClass();
+    Class<? extends DCLSQLVisitor> getDCLVisitorClass();
     
     /**
      * Get DAL visitor class.
      *
      * @return DAL visitor class
      */
-    Class<? extends DALStatementSQLVisitor> getDALVisitorClass();
+    Class<? extends DALSQLVisitor> getDALVisitorClass();
     
     /**
      * Get RL visitor class.
      * 
      * @return RL visitor class
      */
-    Class<? extends RLStatementSQLVisitor> getRLVisitorClass();
+    Class<? extends RLSQLVisitor> getRLVisitorClass();
 }

shardingsphere-sql-parser/shardingsphere-sql-parser-spi/src/main/java/org/apache/shardingsphere/sql/parser/api/visitor/statement/impl/DALStatementSQLVisitor.java

-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.apache.shardingsphere.sql.parser.api.visitor.statement.impl;
-
-import org.apache.shardingsphere.sql.parser.api.visitor.SQLVisitor;
-
-/**
- * DAL statement SQL visitor.
- */
-public interface DALStatementSQLVisitor extends SQLVisitor {
-}

shardingsphere-sql-parser/shardingsphere-sql-parser-spi/src/main/java/org/apache/shardingsphere/sql/parser/api/visitor/statement/impl/DCLStatementSQLVisitor.java

-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.apache.shardingsphere.sql.parser.api.visitor.statement.impl;
-
-import org.apache.shardingsphere.sql.parser.api.visitor.SQLVisitor;
-
-/**
- * DCL statement SQL visitor.
- */
-public interface DCLStatementSQLVisitor extends SQLVisitor {
-}

shardingsphere-sql-parser/shardingsphere-sql-parser-spi/src/main/java/org/apache/shardingsphere/sql/parser/api/visitor/statement/impl/DDLStatementSQLVisitor.java

-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.apache.shardingsphere.sql.parser.api.visitor.statement.impl;
-
-import org.apache.shardingsphere.sql.parser.api.visitor.SQLVisitor;
-
-/**
- * DDL statement SQL visitor.
- */
-public interface DDLStatementSQLVisitor extends SQLVisitor {
-}

shardingsphere-sql-parser/shardingsphere-sql-parser-spi/src/main/java/org/apache/shardingsphere/sql/parser/api/visitor/statement/impl/DMLStatementSQLVisitor.java

-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.apache.shardingsphere.sql.parser.api.visitor.statement.impl;
-
-import org.apache.shardingsphere.sql.parser.api.visitor.SQLVisitor;
-
-/**
- * DML statement SQL visitor.
- */
-public interface DMLStatementSQLVisitor extends SQLVisitor {
-}

shardingsphere-sql-parser/shardingsphere-sql-parser-spi/src/main/java/org/apache/shardingsphere/sql/parser/api/visitor/statement/impl/RLStatementSQLVisitor.java

-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.apache.shardingsphere.sql.parser.api.visitor.statement.impl;
-
-import org.apache.shardingsphere.sql.parser.api.visitor.SQLVisitor;
-
-/**
- * RL statement SQL visitor.
- */
-public interface RLStatementSQLVisitor extends SQLVisitor {
-}

shardingsphere-sql-parser/shardingsphere-sql-parser-spi/src/main/java/org/apache/shardingsphere/sql/parser/api/visitor/statement/impl/TCLStatementSQLVisitor.java

-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.apache.shardingsphere.sql.parser.api.visitor.statement.impl;
-
-import org.apache.shardingsphere.sql.parser.api.visitor.SQLVisitor;
-
-/**
- * TCL statement SQL visitor.
- */
-public interface TCLStatementSQLVisitor extends SQLVisitor {
-}

shardingsphere-sql-parser/shardingsphere-sql-parser-spi/src/main/java/org/apache/shardingsphere/sql/parser/api/visitor/format/impl/DALFormatSQLVisitor.java → shardingsphere-sql-parser/shardingsphere-sql-parser-spi/src/main/java/org/apache/shardingsphere/sql/parser/api/visitor/type/SQLTypeVisitor.java

@@ -15,12 +15,12 @@
  * limitations under the License.
  */
 
-package org.apache.shardingsphere.sql.parser.api.visitor.format.impl;
+package org.apache.shardingsphere.sql.parser.api.visitor.type;
 
 import org.apache.shardingsphere.sql.parser.api.visitor.SQLVisitor;
 
 /**
- * DAL format SQL visitor.
+ * SQL type visitor.
  */
-public interface DALFormatSQLVisitor extends SQLVisitor {
+public interface SQLTypeVisitor extends SQLVisitor {
 }

shardingsphere-sql-parser/shardingsphere-sql-parser-spi/src/main/java/org/apache/shardingsphere/sql/parser/api/visitor/format/impl/DCLFormatSQLVisitor.java → shardingsphere-sql-parser/shardingsphere-sql-parser-spi/src/main/java/org/apache/shardingsphere/sql/parser/api/visitor/type/impl/DALSQLVisitor.java

@@ -15,12 +15,12 @@
  * limitations under the License.
  */
 
-package org.apache.shardingsphere.sql.parser.api.visitor.format.impl;
+package org.apache.shardingsphere.sql.parser.api.visitor.type.impl;
 
-import org.apache.shardingsphere.sql.parser.api.visitor.SQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.type.SQLTypeVisitor;
 
 /**
- * DCL format SQL visitor.
+ * DAL SQL visitor.
  */
-public interface DCLFormatSQLVisitor extends SQLVisitor {
+public interface DALSQLVisitor extends SQLTypeVisitor {
 }

shardingsphere-sql-parser/shardingsphere-sql-parser-spi/src/main/java/org/apache/shardingsphere/sql/parser/api/visitor/format/impl/DDLFormatSQLVisitor.java → shardingsphere-sql-parser/shardingsphere-sql-parser-spi/src/main/java/org/apache/shardingsphere/sql/parser/api/visitor/type/impl/DCLSQLVisitor.java

@@ -15,12 +15,12 @@
  * limitations under the License.
  */
 
-package org.apache.shardingsphere.sql.parser.api.visitor.format.impl;
+package org.apache.shardingsphere.sql.parser.api.visitor.type.impl;
 
-import org.apache.shardingsphere.sql.parser.api.visitor.SQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.type.SQLTypeVisitor;
 
 /**
- * DDL format SQL visitor.
+ * DCL SQL visitor.
  */
-public interface DDLFormatSQLVisitor extends SQLVisitor {
+public interface DCLSQLVisitor extends SQLTypeVisitor {
 }

shardingsphere-sql-parser/shardingsphere-sql-parser-spi/src/main/java/org/apache/shardingsphere/sql/parser/api/visitor/type/impl/DDLSQLVisitor.java

+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.shardingsphere.sql.parser.api.visitor.type.impl;
+
+import org.apache.shardingsphere.sql.parser.api.visitor.type.SQLTypeVisitor;
+
+/**
+ * DDL SQL visitor.
+ */
+public interface DDLSQLVisitor extends SQLTypeVisitor {
+}

shardingsphere-sql-parser/shardingsphere-sql-parser-spi/src/main/java/org/apache/shardingsphere/sql/parser/api/visitor/type/impl/DMLSQLVisitor.java

+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.shardingsphere.sql.parser.api.visitor.type.impl;
+
+import org.apache.shardingsphere.sql.parser.api.visitor.type.SQLTypeVisitor;
+
+/**
+ * DML SQL visitor.
+ */
+public interface DMLSQLVisitor extends SQLTypeVisitor {
+}

shardingsphere-sql-parser/shardingsphere-sql-parser-spi/src/main/java/org/apache/shardingsphere/sql/parser/api/visitor/type/impl/RLSQLVisitor.java

+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.shardingsphere.sql.parser.api.visitor.type.impl;
+
+import org.apache.shardingsphere.sql.parser.api.visitor.type.SQLTypeVisitor;
+
+/**
+ * RL SQL visitor.
+ */
+public interface RLSQLVisitor extends SQLTypeVisitor {
+}

shardingsphere-sql-parser/shardingsphere-sql-parser-spi/src/main/java/org/apache/shardingsphere/sql/parser/api/visitor/type/impl/TCLSQLVisitor.java

+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.shardingsphere.sql.parser.api.visitor.type.impl;
+
+import org.apache.shardingsphere.sql.parser.api.visitor.type.SQLTypeVisitor;
+
+/**
+ * TCL SQL visitor.
+ */
+public interface TCLSQLVisitor extends SQLTypeVisitor {
+}

shardingsphere-sql-parser/shardingsphere-sql-parser-statement/src/main/java/org/apache/shardingsphere/sql/parser/sql/common/segment/SQLSegment.java

@@ -17,7 +17,7 @@
 
 package org.apache.shardingsphere.sql.parser.sql.common.segment;
 
-import org.apache.shardingsphere.sql.parser.api.visitor.statement.ASTNode;
+import org.apache.shardingsphere.sql.parser.api.visitor.ASTNode;
 
 /**
  * SQL segment.

shardingsphere-sql-parser/shardingsphere-sql-parser-statement/src/main/java/org/apache/shardingsphere/sql/parser/sql/common/statement/SQLStatement.java

@@ -17,7 +17,7 @@
 
 package org.apache.shardingsphere.sql.parser.sql.common.statement;
 
-import org.apache.shardingsphere.sql.parser.api.visitor.statement.ASTNode;
+import org.apache.shardingsphere.sql.parser.api.visitor.ASTNode;
 
 /**
  * SQL statement.

shardingsphere-sql-parser/shardingsphere-sql-parser-statement/src/main/java/org/apache/shardingsphere/sql/parser/sql/common/value/ValueASTNode.java

@@ -17,7 +17,7 @@
 
 package org.apache.shardingsphere.sql.parser.sql.common.value;
 
-import org.apache.shardingsphere.sql.parser.api.visitor.statement.ASTNode;
+import org.apache.shardingsphere.sql.parser.api.visitor.ASTNode;
 
 /**
  * Value AST node.