diff --git a/shardingsphere-db-protocol/shardingsphere-db-protocol-mysql/src/main/java/org/apache/shardingsphere/db/protocol/mysql/constant/MySQLServerErrorCode.java b/shardingsphere-db-protocol/shardingsphere-db-protocol-mysql/src/main/java/org/apache/shardingsphere/db/protocol/mysql/constant/MySQLServerErrorCode.java
index adaa7bccb2a036e474c4386ce3e14d3f9931c2a9..13ff0102d9e55ba0e95d359a6ec271754445284d 100644
--- a/shardingsphere-db-protocol/shardingsphere-db-protocol-mysql/src/main/java/org/apache/shardingsphere/db/protocol/mysql/constant/MySQLServerErrorCode.java
+++ b/shardingsphere-db-protocol/shardingsphere-db-protocol-mysql/src/main/java/org/apache/shardingsphere/db/protocol/mysql/constant/MySQLServerErrorCode.java
@@ -48,7 +48,7 @@ public enum MySQLServerErrorCode implements SQLErrorCode {
     
     ER_TABLE_EXISTS_ERROR(1050, "42S01", "Table '%s' already exists"),
     
-    ER_NO_SUCH_TABLE(1146, "42S02", "Table '%s.%s' doesn't exist"),
+    ER_NO_SUCH_TABLE(1146, "42S02", "Table '%s' doesn't exist"),
     
     ER_NOT_SUPPORTED_YET(1235, "42000", "This version of ShardingProxy doesn't yet support this SQL. '%s'"),
     
diff --git a/shardingsphere-features/shardingsphere-sharding/shardingsphere-sharding-common/src/main/java/org/apache/shardingsphere/sharding/metadata/SingleTableRuleLoader.java b/shardingsphere-features/shardingsphere-sharding/shardingsphere-sharding-common/src/main/java/org/apache/shardingsphere/sharding/metadata/SingleTableRuleLoader.java
index 272f4260ef79e123a9e73b64f9f5bd1b34102423..3174ee8c411b3b2bb24b3befb491728b0190c020 100644
--- a/shardingsphere-features/shardingsphere-sharding/shardingsphere-sharding-common/src/main/java/org/apache/shardingsphere/sharding/metadata/SingleTableRuleLoader.java
+++ b/shardingsphere-features/shardingsphere-sharding/shardingsphere-sharding-common/src/main/java/org/apache/shardingsphere/sharding/metadata/SingleTableRuleLoader.java
@@ -19,16 +19,15 @@ package org.apache.shardingsphere.sharding.metadata;
 
 import lombok.AccessLevel;
 import lombok.NoArgsConstructor;
+import org.apache.shardingsphere.infra.config.exception.ShardingSphereConfigurationException;
 import org.apache.shardingsphere.infra.database.type.DatabaseType;
 import org.apache.shardingsphere.infra.metadata.schema.builder.loader.SchemaMetaDataLoader;
-import org.apache.shardingsphere.sharding.rule.ShardingRule;
 import org.apache.shardingsphere.sharding.rule.SingleTableRule;
 
 import javax.sql.DataSource;
 import java.sql.SQLException;
 import java.util.Collection;
 import java.util.HashMap;
-import java.util.HashSet;
 import java.util.Map;
 import java.util.Map.Entry;
 
@@ -43,13 +42,11 @@ public final class SingleTableRuleLoader {
      * 
      * @param databaseType database type
      * @param dataSourceMap data source map
-     * @param shardingRule sharding rule
+     * @param excludedTables exclude table names
      * @return single table rule map
-     * @throws SQLException SQL exception
      */
     @SuppressWarnings("CollectionWithoutInitialCapacity")
-    public static Map<String, SingleTableRule> load(final DatabaseType databaseType, final Map<String, DataSource> dataSourceMap, final ShardingRule shardingRule) throws SQLException {
-        Collection<String> excludedTables = getExcludedTables(shardingRule);
+    public static Map<String, SingleTableRule> load(final DatabaseType databaseType, final Map<String, DataSource> dataSourceMap, final Collection<String> excludedTables) {
         Map<String, SingleTableRule> result = new HashMap<>();
         for (Entry<String, DataSource> entry : dataSourceMap.entrySet()) {
             result.putAll(load(databaseType, entry.getKey(), entry.getValue(), excludedTables));
@@ -58,8 +55,13 @@ public final class SingleTableRuleLoader {
     }
     
     private static Map<String, SingleTableRule> load(final DatabaseType databaseType,
-                                                     final String dataSourceName, final DataSource dataSource, final Collection<String> excludedTables) throws SQLException {
-        Collection<String> tables = SchemaMetaDataLoader.loadAllTableNames(dataSource, databaseType);
+                                                     final String dataSourceName, final DataSource dataSource, final Collection<String> excludedTables) {
+        Collection<String> tables;
+        try {
+            tables = SchemaMetaDataLoader.loadAllTableNames(dataSource, databaseType);
+        } catch (final SQLException ex) {
+            throw new ShardingSphereConfigurationException("Can not load table: ", ex.getMessage());
+        }
         Map<String, SingleTableRule> result = new HashMap<>(tables.size(), 1);
         for (String each : tables) {
             if (!excludedTables.contains(each)) {
@@ -68,10 +70,4 @@ public final class SingleTableRuleLoader {
         }
         return result;
     }
-    
-    private static Collection<String> getExcludedTables(final ShardingRule shardingRule) {
-        Collection<String> result = new HashSet<>(shardingRule.getTables());
-        result.addAll(shardingRule.getAllActualTables());
-        return result;
-    }
 }
diff --git a/shardingsphere-features/shardingsphere-sharding/shardingsphere-sharding-common/src/main/java/org/apache/shardingsphere/sharding/rule/ShardingRule.java b/shardingsphere-features/shardingsphere-sharding/shardingsphere-sharding-common/src/main/java/org/apache/shardingsphere/sharding/rule/ShardingRule.java
index 647f2e972ae08500040d967687c38de65b2c9561..4077670e14e468ba28507357cca7bf6cb72d2dc1 100644
--- a/shardingsphere-features/shardingsphere-sharding/shardingsphere-sharding-common/src/main/java/org/apache/shardingsphere/sharding/rule/ShardingRule.java
+++ b/shardingsphere-features/shardingsphere-sharding/shardingsphere-sharding-common/src/main/java/org/apache/shardingsphere/sharding/rule/ShardingRule.java
@@ -41,11 +41,13 @@ import org.apache.shardingsphere.sharding.api.config.strategy.sharding.NoneShard
 import org.apache.shardingsphere.sharding.api.config.strategy.sharding.ShardingStrategyConfiguration;
 import org.apache.shardingsphere.sharding.api.config.strategy.sharding.StandardShardingStrategyConfiguration;
 import org.apache.shardingsphere.sharding.api.sharding.ShardingAutoTableAlgorithm;
+import org.apache.shardingsphere.sharding.metadata.SingleTableRuleLoader;
 import org.apache.shardingsphere.sharding.spi.KeyGenerateAlgorithm;
 import org.apache.shardingsphere.sharding.spi.ShardingAlgorithm;
 
 import javax.sql.DataSource;
 import java.util.Collection;
+import java.util.HashSet;
 import java.util.LinkedHashMap;
 import java.util.LinkedHashSet;
 import java.util.LinkedList;
@@ -77,6 +79,8 @@ public final class ShardingRule implements DataNodeContainedRule, TableContained
     private final Collection<BindingTableRule> bindingTableRules;
     
     private final Collection<String> broadcastTables;
+
+    private final Map<String, SingleTableRule> singleTableRules;
     
     @Getter(AccessLevel.NONE)
     private final ShardingStrategyConfiguration defaultDatabaseShardingStrategyConfig;
@@ -96,6 +100,7 @@ public final class ShardingRule implements DataNodeContainedRule, TableContained
         tableRules.addAll(createAutoTableRules(config.getAutoTables(), config.getDefaultKeyGenerateStrategy()));
         broadcastTables = config.getBroadcastTables();
         bindingTableRules = createBindingTableRules(config.getBindingTableGroups());
+        singleTableRules = SingleTableRuleLoader.load(databaseType, dataSourceMap, getExcludedTables());
         defaultDatabaseShardingStrategyConfig = null == config.getDefaultDatabaseShardingStrategy() ? new NoneShardingStrategyConfiguration() : config.getDefaultDatabaseShardingStrategy();
         defaultTableShardingStrategyConfig = null == config.getDefaultTableShardingStrategy() ? new NoneShardingStrategyConfiguration() : config.getDefaultTableShardingStrategy();
         defaultKeyGenerateAlgorithm = null == config.getDefaultKeyGenerateStrategy()
@@ -112,6 +117,7 @@ public final class ShardingRule implements DataNodeContainedRule, TableContained
         tableRules.addAll(createAutoTableRules(config.getAutoTables(), config.getDefaultKeyGenerateStrategy()));
         broadcastTables = config.getBroadcastTables();
         bindingTableRules = createBindingTableRules(config.getBindingTableGroups());
+        singleTableRules = SingleTableRuleLoader.load(databaseType, dataSourceMap, getExcludedTables());
         defaultDatabaseShardingStrategyConfig = null == config.getDefaultDatabaseShardingStrategy() ? new NoneShardingStrategyConfiguration() : config.getDefaultDatabaseShardingStrategy();
         defaultTableShardingStrategyConfig = null == config.getDefaultTableShardingStrategy() ? new NoneShardingStrategyConfiguration() : config.getDefaultTableShardingStrategy();
         defaultKeyGenerateAlgorithm = null == config.getDefaultKeyGenerateStrategy()
@@ -163,6 +169,12 @@ public final class ShardingRule implements DataNodeContainedRule, TableContained
         return new BindingTableRule(Splitter.on(",").trimResults().splitToList(bindingTableGroup).stream().map(this::getTableRule).collect(Collectors.toList()));
     }
     
+    private Collection<String> getExcludedTables() {
+        Collection<String> result = new HashSet<>(getTables());
+        result.addAll(getAllActualTables());
+        return result;
+    }
+    
     /**
      * Get database sharding strategy configuration.
      * 
diff --git a/shardingsphere-features/shardingsphere-sharding/shardingsphere-sharding-common/src/test/java/org/apache/shardingsphere/sharding/rule/ShardingRuleTest.java b/shardingsphere-features/shardingsphere-sharding/shardingsphere-sharding-common/src/test/java/org/apache/shardingsphere/sharding/rule/ShardingRuleTest.java
index 88ccce6c3da8eb6f75abc365d4e0c4cc803130e3..545cff9d9ddcebf1feacad24cfd5d57a7b313b5f 100644
--- a/shardingsphere-features/shardingsphere-sharding/shardingsphere-sharding-common/src/test/java/org/apache/shardingsphere/sharding/rule/ShardingRuleTest.java
+++ b/shardingsphere-features/shardingsphere-sharding/shardingsphere-sharding-common/src/test/java/org/apache/shardingsphere/sharding/rule/ShardingRuleTest.java
@@ -43,6 +43,7 @@ import static org.hamcrest.CoreMatchers.is;
 import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertThat;
 import static org.junit.Assert.assertTrue;
+import static org.mockito.Mockito.RETURNS_DEEP_STUBS;
 import static org.mockito.Mockito.mock;
 
 public final class ShardingRuleTest {
@@ -343,8 +344,8 @@ public final class ShardingRuleTest {
     
     private Map<String, DataSource> createDataSourceMap() {
         Map<String, DataSource> result = new HashMap<>(2, 1);
-        result.put("ds_0", mock(DataSource.class));
-        result.put("ds_1", mock(DataSource.class));
+        result.put("ds_0", mock(DataSource.class, RETURNS_DEEP_STUBS));
+        result.put("ds_1", mock(DataSource.class, RETURNS_DEEP_STUBS));
         return result;
     }
     
diff --git a/shardingsphere-features/shardingsphere-sharding/shardingsphere-sharding-common/src/test/java/org/apache/shardingsphere/sharding/rule/builder/AlgorithmProvidedShardingRuleBuilderTest.java b/shardingsphere-features/shardingsphere-sharding/shardingsphere-sharding-common/src/test/java/org/apache/shardingsphere/sharding/rule/builder/AlgorithmProvidedShardingRuleBuilderTest.java
index d9496df69faa9fd5bb6b013bc56fa1ef144285d5..039b5403a403bc521f5ef184c5abc6e60617b56d 100644
--- a/shardingsphere-features/shardingsphere-sharding/shardingsphere-sharding-common/src/test/java/org/apache/shardingsphere/sharding/rule/builder/AlgorithmProvidedShardingRuleBuilderTest.java
+++ b/shardingsphere-features/shardingsphere-sharding/shardingsphere-sharding-common/src/test/java/org/apache/shardingsphere/sharding/rule/builder/AlgorithmProvidedShardingRuleBuilderTest.java
@@ -30,6 +30,7 @@ import java.util.Collections;
 
 import static org.hamcrest.CoreMatchers.instanceOf;
 import static org.junit.Assert.assertThat;
+import static org.mockito.Mockito.RETURNS_DEEP_STUBS;
 import static org.mockito.Mockito.mock;
 
 public final class AlgorithmProvidedShardingRuleBuilderTest {
@@ -44,7 +45,7 @@ public final class AlgorithmProvidedShardingRuleBuilderTest {
         AlgorithmProvidedShardingRuleConfiguration ruleConfig = mock(AlgorithmProvidedShardingRuleConfiguration.class);
         ShardingSphereRuleBuilder builder = OrderedSPIRegistry.getRegisteredServices(Collections.singletonList(ruleConfig), ShardingSphereRuleBuilder.class).get(ruleConfig);
         ((AlgorithmProvidedShardingRuleBuilder) builder).setDatabaseType(mock(DatabaseType.class));
-        ((AlgorithmProvidedShardingRuleBuilder) builder).setDataSourceMap(Collections.singletonMap("name", mock(DataSource.class)));
+        ((AlgorithmProvidedShardingRuleBuilder) builder).setDataSourceMap(Collections.singletonMap("name", mock(DataSource.class, RETURNS_DEEP_STUBS)));
         assertThat(builder.build(ruleConfig), instanceOf(ShardingRule.class));
     }
 }
diff --git a/shardingsphere-features/shardingsphere-sharding/shardingsphere-sharding-common/src/test/java/org/apache/shardingsphere/sharding/rule/builder/ShardingRuleBuilderTest.java b/shardingsphere-features/shardingsphere-sharding/shardingsphere-sharding-common/src/test/java/org/apache/shardingsphere/sharding/rule/builder/ShardingRuleBuilderTest.java
index 36b0113923e1db1076345bbed96753d0af2325f8..6299985cf5a573621812de641cd08e4d71a353b9 100644
--- a/shardingsphere-features/shardingsphere-sharding/shardingsphere-sharding-common/src/test/java/org/apache/shardingsphere/sharding/rule/builder/ShardingRuleBuilderTest.java
+++ b/shardingsphere-features/shardingsphere-sharding/shardingsphere-sharding-common/src/test/java/org/apache/shardingsphere/sharding/rule/builder/ShardingRuleBuilderTest.java
@@ -30,6 +30,7 @@ import java.util.Collections;
 
 import static org.hamcrest.CoreMatchers.instanceOf;
 import static org.junit.Assert.assertThat;
+import static org.mockito.Mockito.RETURNS_DEEP_STUBS;
 import static org.mockito.Mockito.mock;
 
 public final class ShardingRuleBuilderTest {
@@ -44,7 +45,7 @@ public final class ShardingRuleBuilderTest {
         ShardingRuleConfiguration ruleConfig = mock(ShardingRuleConfiguration.class);
         ShardingSphereRuleBuilder builder = OrderedSPIRegistry.getRegisteredServices(Collections.singletonList(ruleConfig), ShardingSphereRuleBuilder.class).get(ruleConfig);
         ((ShardingRuleBuilder) builder).setDatabaseType(mock(DatabaseType.class));
-        ((ShardingRuleBuilder) builder).setDataSourceMap(Collections.singletonMap("name", mock(DataSource.class)));
+        ((ShardingRuleBuilder) builder).setDataSourceMap(Collections.singletonMap("name", mock(DataSource.class, RETURNS_DEEP_STUBS)));
         assertThat(builder.build(ruleConfig), instanceOf(ShardingRule.class));
     }
 }
diff --git a/shardingsphere-features/shardingsphere-sharding/shardingsphere-sharding-merge/src/test/java/org/apache/shardingsphere/sharding/merge/dal/show/ShowCreateTableMergedResultTest.java b/shardingsphere-features/shardingsphere-sharding/shardingsphere-sharding-merge/src/test/java/org/apache/shardingsphere/sharding/merge/dal/show/ShowCreateTableMergedResultTest.java
index a5589c0b205e75eb513a59d2c64f233fb340dd69..ea94a0d2668a0a923f6a2c65e5929916eddf606d 100644
--- a/shardingsphere-features/shardingsphere-sharding/shardingsphere-sharding-merge/src/test/java/org/apache/shardingsphere/sharding/merge/dal/show/ShowCreateTableMergedResultTest.java
+++ b/shardingsphere-features/shardingsphere-sharding/shardingsphere-sharding-merge/src/test/java/org/apache/shardingsphere/sharding/merge/dal/show/ShowCreateTableMergedResultTest.java
@@ -36,6 +36,7 @@ import java.util.Map;
 
 import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertTrue;
+import static org.mockito.Mockito.RETURNS_DEEP_STUBS;
 import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.when;
 
@@ -55,7 +56,7 @@ public final class ShowCreateTableMergedResultTest {
         ShardingTableRuleConfiguration tableRuleConfig = new ShardingTableRuleConfiguration("table", "ds.table_${0..2}");
         ShardingRuleConfiguration shardingRuleConfig = new ShardingRuleConfiguration();
         shardingRuleConfig.getTables().add(tableRuleConfig);
-        return new ShardingRule(shardingRuleConfig, mock(DatabaseType.class), Collections.singletonMap("ds", mock(DataSource.class)));
+        return new ShardingRule(shardingRuleConfig, mock(DatabaseType.class), Collections.singletonMap("ds", mock(DataSource.class, RETURNS_DEEP_STUBS)));
     }
     
     private ShardingSphereSchema buildSchema() {
diff --git a/shardingsphere-features/shardingsphere-sharding/shardingsphere-sharding-merge/src/test/java/org/apache/shardingsphere/sharding/merge/dal/show/ShowTablesMergedResultTest.java b/shardingsphere-features/shardingsphere-sharding/shardingsphere-sharding-merge/src/test/java/org/apache/shardingsphere/sharding/merge/dal/show/ShowTablesMergedResultTest.java
index 79dded0ebc1626935d539059fc99b8a80745ff52..4ae381010b375be769766b643e9812be411a8351 100644
--- a/shardingsphere-features/shardingsphere-sharding/shardingsphere-sharding-merge/src/test/java/org/apache/shardingsphere/sharding/merge/dal/show/ShowTablesMergedResultTest.java
+++ b/shardingsphere-features/shardingsphere-sharding/shardingsphere-sharding-merge/src/test/java/org/apache/shardingsphere/sharding/merge/dal/show/ShowTablesMergedResultTest.java
@@ -36,6 +36,7 @@ import java.util.Map;
 
 import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertTrue;
+import static org.mockito.Mockito.RETURNS_DEEP_STUBS;
 import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.when;
 
@@ -55,7 +56,7 @@ public final class ShowTablesMergedResultTest {
         ShardingTableRuleConfiguration tableRuleConfig = new ShardingTableRuleConfiguration("table", "ds.table_${0..2}");
         ShardingRuleConfiguration shardingRuleConfig = new ShardingRuleConfiguration();
         shardingRuleConfig.getTables().add(tableRuleConfig);
-        return new ShardingRule(shardingRuleConfig, mock(DatabaseType.class), Collections.singletonMap("ds", mock(DataSource.class)));
+        return new ShardingRule(shardingRuleConfig, mock(DatabaseType.class), Collections.singletonMap("ds", mock(DataSource.class, RETURNS_DEEP_STUBS)));
     }
     
     private ShardingSphereSchema buildSchema() {
diff --git a/shardingsphere-features/shardingsphere-sharding/shardingsphere-sharding-route/src/main/java/org/apache/shardingsphere/sharding/route/engine/exception/NoSuchTableException.java b/shardingsphere-features/shardingsphere-sharding/shardingsphere-sharding-route/src/main/java/org/apache/shardingsphere/sharding/route/engine/exception/NoSuchTableException.java
index 8e9d842aa7c272906dd02ad75a186e5024420524..b5664ecc0f6267192a812b98c50a4690035aebc6 100644
--- a/shardingsphere-features/shardingsphere-sharding/shardingsphere-sharding-route/src/main/java/org/apache/shardingsphere/sharding/route/engine/exception/NoSuchTableException.java
+++ b/shardingsphere-features/shardingsphere-sharding/shardingsphere-sharding-route/src/main/java/org/apache/shardingsphere/sharding/route/engine/exception/NoSuchTableException.java
@@ -28,13 +28,10 @@ public final class NoSuchTableException extends ShardingSphereException {
     
     private static final long serialVersionUID = 8311953084941769743L;
     
-    private final String databaseName;
-    
     private final String tableName;
     
-    public NoSuchTableException(final String databaseName, final String tableName) {
-        super(String.format("Table '%s.%s' doesn't exist", databaseName, tableName));
-        this.databaseName = databaseName;
+    public NoSuchTableException(final String tableName) {
+        super(String.format("Table '%s' doesn't exist", tableName));
         this.tableName = tableName;
     }
 }
diff --git a/shardingsphere-features/shardingsphere-sharding/shardingsphere-sharding-route/src/main/java/org/apache/shardingsphere/sharding/route/engine/type/ShardingRouteEngineFactory.java b/shardingsphere-features/shardingsphere-sharding/shardingsphere-sharding-route/src/main/java/org/apache/shardingsphere/sharding/route/engine/type/ShardingRouteEngineFactory.java
index 571ab0a34f6048d693cfcff36ce4f580e9cf78cd..b4e23d60d3599ea232566dffc442eca81fc94df3 100644
--- a/shardingsphere-features/shardingsphere-sharding/shardingsphere-sharding-route/src/main/java/org/apache/shardingsphere/sharding/route/engine/type/ShardingRouteEngineFactory.java
+++ b/shardingsphere-features/shardingsphere-sharding/shardingsphere-sharding-route/src/main/java/org/apache/shardingsphere/sharding/route/engine/type/ShardingRouteEngineFactory.java
@@ -93,7 +93,7 @@ public final class ShardingRouteEngineFactory {
             return new ShardingUnicastRoutingEngine(tableNames);
         }
         if (!shardingRule.tableRuleExists(tableNames)) {
-            return new SingleTableRoutingEngine(tableNames, metaData.getSchema(), sqlStatement);
+            return new SingleTableRoutingEngine(tableNames, sqlStatement);
         }
         return getShardingRoutingEngine(shardingRule, shardingConditions, tableNames, props);
     }
@@ -107,7 +107,7 @@ public final class ShardingRouteEngineFactory {
         }
         Collection<String> tableNames = sqlStatementContext.getTablesContext().getTableNames();
         if (!tableNames.isEmpty() && !shardingRule.tableRuleExists(tableNames)) {
-            return new SingleTableRoutingEngine(tableNames, metaData.getSchema(), sqlStatement);
+            return new SingleTableRoutingEngine(tableNames, sqlStatement);
         }
         return new ShardingTableBroadcastRoutingEngine(metaData.getSchema(), sqlStatementContext);
     }
@@ -121,7 +121,7 @@ public final class ShardingRouteEngineFactory {
             return new ShardingDatabaseBroadcastRoutingEngine();
         }
         if (!tableNames.isEmpty() && !shardingRule.tableRuleExists(tableNames)) {
-            return new SingleTableRoutingEngine(tableNames, metaData.getSchema(), sqlStatement);
+            return new SingleTableRoutingEngine(tableNames, sqlStatement);
         }
         if (!tableNames.isEmpty()) {
             return new ShardingUnicastRoutingEngine(tableNames);
@@ -134,7 +134,7 @@ public final class ShardingRouteEngineFactory {
             Collection<String> tableNames = sqlStatementContext.getTablesContext().getTableNames();
             return shardingRule.tableRuleExists(tableNames)
                     ? new ShardingTableBroadcastRoutingEngine(metaData.getSchema(), sqlStatementContext)
-                    : new SingleTableRoutingEngine(tableNames, metaData.getSchema(), sqlStatementContext.getSqlStatement());
+                    : new SingleTableRoutingEngine(tableNames, sqlStatementContext.getSqlStatement());
         } else {
             return new ShardingInstanceBroadcastRoutingEngine(metaData.getResource().getDataSourcesMetaData());
         }
diff --git a/shardingsphere-features/shardingsphere-sharding/shardingsphere-sharding-route/src/main/java/org/apache/shardingsphere/sharding/route/engine/type/single/SingleTableRoutingEngine.java b/shardingsphere-features/shardingsphere-sharding/shardingsphere-sharding-route/src/main/java/org/apache/shardingsphere/sharding/route/engine/type/single/SingleTableRoutingEngine.java
index aeb7a421c40ff179446e8472f8d15a8e0a9160f9..9c6a644f4dfafa6e9ffd8e4e0501385cf3accf0f 100644
--- a/shardingsphere-features/shardingsphere-sharding/shardingsphere-sharding-route/src/main/java/org/apache/shardingsphere/sharding/route/engine/type/single/SingleTableRoutingEngine.java
+++ b/shardingsphere-features/shardingsphere-sharding/shardingsphere-sharding-route/src/main/java/org/apache/shardingsphere/sharding/route/engine/type/single/SingleTableRoutingEngine.java
@@ -20,7 +20,6 @@ package org.apache.shardingsphere.sharding.route.engine.type.single;
 import com.google.common.collect.Lists;
 import lombok.RequiredArgsConstructor;
 import org.apache.shardingsphere.infra.exception.ShardingSphereException;
-import org.apache.shardingsphere.infra.metadata.schema.ShardingSphereSchema;
 import org.apache.shardingsphere.infra.route.context.RouteContext;
 import org.apache.shardingsphere.infra.route.context.RouteMapper;
 import org.apache.shardingsphere.infra.route.context.RouteUnit;
@@ -43,13 +42,11 @@ public final class SingleTableRoutingEngine implements ShardingRouteEngine {
     
     private final Collection<String> logicTables;
     
-    private final ShardingSphereSchema schema;
-    
     private final SQLStatement sqlStatement;
     
     @Override
     public void route(final RouteContext routeContext, final ShardingRule shardingRule) {
-        Optional<String> dataSourceName = sqlStatement instanceof CreateTableStatement ? getRandomDataSourceName(shardingRule.getDataSourceNames()) : findDataSourceName();
+        Optional<String> dataSourceName = sqlStatement instanceof CreateTableStatement ? getRandomDataSourceName(shardingRule.getDataSourceNames()) : findDataSourceNameOfSingleTable(shardingRule);
         if (!dataSourceName.isPresent()) {
             throw new ShardingSphereException("Can not route tables for `%s`, please make sure the tables are in same schema.", logicTables);
         }
@@ -57,11 +54,10 @@ public final class SingleTableRoutingEngine implements ShardingRouteEngine {
         routeContext.getRouteUnits().add(new RouteUnit(new RouteMapper(dataSourceName.get(), dataSourceName.get()), routingTables));
     }
     
-    // TODO maybe enhance here, only return one data source for multiple tables for now
-    private Optional<String> findDataSourceName() {
+    private Optional<String> findDataSourceNameOfSingleTable(final ShardingRule shardingRule) {
         for (String each : logicTables) {
-            if (schema.containsTable(each)) {
-                return Optional.of(schema.get(each).getAddressingDataSources().iterator().next());
+            if (shardingRule.getSingleTableRules().containsKey(each)) {
+                return Optional.of(shardingRule.getSingleTableRules().get(each).getDataSourceName());
             }
         }
         return Optional.empty();
diff --git a/shardingsphere-features/shardingsphere-sharding/shardingsphere-sharding-route/src/main/java/org/apache/shardingsphere/sharding/route/engine/validator/ddl/ShardingDDLStatementValidator.java b/shardingsphere-features/shardingsphere-sharding/shardingsphere-sharding-route/src/main/java/org/apache/shardingsphere/sharding/route/engine/validator/ddl/ShardingDDLStatementValidator.java
index 86fcdec4a9b9b34aeeae38410dad1593a5802dc6..bd0bbaff926e6dbf6f13b65c365c40b86e50ad5a 100644
--- a/shardingsphere-features/shardingsphere-sharding/shardingsphere-sharding-route/src/main/java/org/apache/shardingsphere/sharding/route/engine/validator/ddl/ShardingDDLStatementValidator.java
+++ b/shardingsphere-features/shardingsphere-sharding/shardingsphere-sharding-route/src/main/java/org/apache/shardingsphere/sharding/route/engine/validator/ddl/ShardingDDLStatementValidator.java
@@ -57,8 +57,7 @@ public abstract class ShardingDDLStatementValidator<T extends DDLStatement> impl
         for (SimpleTableSegment each : tables) {
             String tableName = each.getTableName().getIdentifier().getValue();
             if (!schema.containsTable(tableName)) {
-                String dataSourceName = schema.get(tableName).getAddressingDataSources().iterator().next();
-                throw new NoSuchTableException(dataSourceName, tableName);
+                throw new NoSuchTableException(tableName);
             }
         }
     }
diff --git a/shardingsphere-features/shardingsphere-sharding/shardingsphere-sharding-route/src/test/java/org/apache/shardingsphere/sharding/route/engine/fixture/AbstractRoutingEngineTest.java b/shardingsphere-features/shardingsphere-sharding/shardingsphere-sharding-route/src/test/java/org/apache/shardingsphere/sharding/route/engine/fixture/AbstractRoutingEngineTest.java
index 4d48f209a1ba84211226ec0f0786870a9e3d25e8..2e92fd9505be2e1997a716001a636c966ab86c4f 100644
--- a/shardingsphere-features/shardingsphere-sharding/shardingsphere-sharding-route/src/test/java/org/apache/shardingsphere/sharding/route/engine/fixture/AbstractRoutingEngineTest.java
+++ b/shardingsphere-features/shardingsphere-sharding/shardingsphere-sharding-route/src/test/java/org/apache/shardingsphere/sharding/route/engine/fixture/AbstractRoutingEngineTest.java
@@ -29,6 +29,7 @@ import org.apache.shardingsphere.sharding.route.engine.condition.ShardingConditi
 import org.apache.shardingsphere.sharding.route.engine.condition.value.ListShardingConditionValue;
 import org.apache.shardingsphere.sharding.route.engine.condition.value.ShardingConditionValue;
 import org.apache.shardingsphere.sharding.rule.ShardingRule;
+import org.apache.shardingsphere.sharding.rule.SingleTableRule;
 
 import javax.sql.DataSource;
 import java.util.ArrayList;
@@ -38,6 +39,7 @@ import java.util.List;
 import java.util.Map;
 import java.util.Properties;
 
+import static org.mockito.Mockito.RETURNS_DEEP_STUBS;
 import static org.mockito.Mockito.mock;
 
 public abstract class AbstractRoutingEngineTest {
@@ -133,7 +135,9 @@ public abstract class AbstractRoutingEngineTest {
         props3.setProperty("algorithm-expression", "t_user_${user_id % 2}");
         shardingRuleConfig.getShardingAlgorithms().put("t_user_inline", new ShardingSphereAlgorithmConfiguration("INLINE", props3));
         shardingRuleConfig.getShardingAlgorithms().put("hint_test", new ShardingSphereAlgorithmConfiguration("HINT_TEST", new Properties()));
-        return new ShardingRule(shardingRuleConfig, mock(DatabaseType.class), createDataSourceMapWithMain());
+        ShardingRule result = new ShardingRule(shardingRuleConfig, mock(DatabaseType.class), createDataSourceMapWithMain());
+        result.getSingleTableRules().put("t_category", new SingleTableRule("t_category", "ds_0"));
+        return result;
     }
     
     private ShardingTableRuleConfiguration createInlineTableRuleConfig(final String tableName, final String actualDataNodes, final String algorithmExpression, final String dsAlgorithmExpression) {
@@ -176,16 +180,16 @@ public abstract class AbstractRoutingEngineTest {
     
     private Map<String, DataSource> createDataSourceMap() {
         Map<String, DataSource> result = new HashMap<>(2, 1);
-        result.put("ds_0", mock(DataSource.class));
-        result.put("ds_1", mock(DataSource.class));
+        result.put("ds_0", mock(DataSource.class, RETURNS_DEEP_STUBS));
+        result.put("ds_1", mock(DataSource.class, RETURNS_DEEP_STUBS));
         return result;
     }
     
     private Map<String, DataSource> createDataSourceMapWithMain() {
         Map<String, DataSource> result = new HashMap<>(3, 1);
-        result.put("ds_0", mock(DataSource.class));
-        result.put("ds_1", mock(DataSource.class));
-        result.put("main", mock(DataSource.class));
+        result.put("ds_0", mock(DataSource.class, RETURNS_DEEP_STUBS));
+        result.put("ds_1", mock(DataSource.class, RETURNS_DEEP_STUBS));
+        result.put("main", mock(DataSource.class, RETURNS_DEEP_STUBS));
         return result;
     }
 }
diff --git a/shardingsphere-features/shardingsphere-sharding/shardingsphere-sharding-route/src/test/java/org/apache/shardingsphere/sharding/route/engine/type/broadcast/ShardingDatabaseBroadcastRoutingEngineTest.java b/shardingsphere-features/shardingsphere-sharding/shardingsphere-sharding-route/src/test/java/org/apache/shardingsphere/sharding/route/engine/type/broadcast/ShardingDatabaseBroadcastRoutingEngineTest.java
index 4d7678f49028db10c6a0830ba51110ddab3d0a88..57dc71b0cb4e13557e43c99813822c74ed586f22 100644
--- a/shardingsphere-features/shardingsphere-sharding/shardingsphere-sharding-route/src/test/java/org/apache/shardingsphere/sharding/route/engine/type/broadcast/ShardingDatabaseBroadcastRoutingEngineTest.java
+++ b/shardingsphere-features/shardingsphere-sharding/shardingsphere-sharding-route/src/test/java/org/apache/shardingsphere/sharding/route/engine/type/broadcast/ShardingDatabaseBroadcastRoutingEngineTest.java
@@ -33,6 +33,7 @@ import java.util.Map;
 
 import static org.hamcrest.CoreMatchers.is;
 import static org.junit.Assert.assertThat;
+import static org.mockito.Mockito.RETURNS_DEEP_STUBS;
 import static org.mockito.Mockito.mock;
 
 public final class ShardingDatabaseBroadcastRoutingEngineTest {
@@ -53,8 +54,8 @@ public final class ShardingDatabaseBroadcastRoutingEngineTest {
     
     private Map<String, DataSource> createDataSourceMap() {
         Map<String, DataSource> result = new HashMap<>(2, 1);
-        result.put("ds_0", mock(DataSource.class));
-        result.put("ds_1", mock(DataSource.class));
+        result.put("ds_0", mock(DataSource.class, RETURNS_DEEP_STUBS));
+        result.put("ds_1", mock(DataSource.class, RETURNS_DEEP_STUBS));
         return result;
     }
 }
diff --git a/shardingsphere-features/shardingsphere-sharding/shardingsphere-sharding-route/src/test/java/org/apache/shardingsphere/sharding/route/engine/type/broadcast/ShardingTableBroadcastRoutingEngineTest.java b/shardingsphere-features/shardingsphere-sharding/shardingsphere-sharding-route/src/test/java/org/apache/shardingsphere/sharding/route/engine/type/broadcast/ShardingTableBroadcastRoutingEngineTest.java
index ec6ce22d4a566b9a64f3d9b124e7ee5177351ecb..c482b1551af2f153207754269ac49e5526fa1a81 100644
--- a/shardingsphere-features/shardingsphere-sharding/shardingsphere-sharding-route/src/test/java/org/apache/shardingsphere/sharding/route/engine/type/broadcast/ShardingTableBroadcastRoutingEngineTest.java
+++ b/shardingsphere-features/shardingsphere-sharding/shardingsphere-sharding-route/src/test/java/org/apache/shardingsphere/sharding/route/engine/type/broadcast/ShardingTableBroadcastRoutingEngineTest.java
@@ -51,6 +51,7 @@ import java.util.Map;
 
 import static org.hamcrest.CoreMatchers.is;
 import static org.junit.Assert.assertThat;
+import static org.mockito.Mockito.RETURNS_DEEP_STUBS;
 import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.when;
 
@@ -91,8 +92,8 @@ public final class ShardingTableBroadcastRoutingEngineTest {
     
     private Map<String, DataSource> createDataSourceMap() {
         Map<String, DataSource> result = new HashMap<>(2, 1);
-        result.put("ds0", mock(DataSource.class));
-        result.put("ds1", mock(DataSource.class));
+        result.put("ds0", mock(DataSource.class, RETURNS_DEEP_STUBS));
+        result.put("ds1", mock(DataSource.class, RETURNS_DEEP_STUBS));
         return result;
     }
     
diff --git a/shardingsphere-features/shardingsphere-sharding/shardingsphere-sharding-route/src/test/java/org/apache/shardingsphere/sharding/route/engine/type/single/SingleTableRoutingEngineTest.java b/shardingsphere-features/shardingsphere-sharding/shardingsphere-sharding-route/src/test/java/org/apache/shardingsphere/sharding/route/engine/type/single/SingleTableRoutingEngineTest.java
index f70f39bb6dfebfac748cf2c2177186d091e202b9..d974db46d2138a0ebfeeb50c8546315a50ee7d7a 100644
--- a/shardingsphere-features/shardingsphere-sharding/shardingsphere-sharding-route/src/test/java/org/apache/shardingsphere/sharding/route/engine/type/single/SingleTableRoutingEngineTest.java
+++ b/shardingsphere-features/shardingsphere-sharding/shardingsphere-sharding-route/src/test/java/org/apache/shardingsphere/sharding/route/engine/type/single/SingleTableRoutingEngineTest.java
@@ -18,13 +18,12 @@
 package org.apache.shardingsphere.sharding.route.engine.type.single;
 
 import org.apache.shardingsphere.infra.database.type.DatabaseType;
-import org.apache.shardingsphere.infra.metadata.schema.ShardingSphereSchema;
-import org.apache.shardingsphere.infra.metadata.schema.model.TableMetaData;
 import org.apache.shardingsphere.infra.route.context.RouteContext;
 import org.apache.shardingsphere.infra.route.context.RouteMapper;
 import org.apache.shardingsphere.infra.route.context.RouteUnit;
 import org.apache.shardingsphere.sharding.api.config.ShardingRuleConfiguration;
 import org.apache.shardingsphere.sharding.rule.ShardingRule;
+import org.apache.shardingsphere.sharding.rule.SingleTableRule;
 import org.apache.shardingsphere.sql.parser.sql.dialect.statement.mysql.ddl.MySQLCreateTableStatement;
 import org.junit.Test;
 
@@ -38,15 +37,18 @@ import java.util.Map;
 
 import static org.hamcrest.CoreMatchers.is;
 import static org.junit.Assert.assertThat;
+import static org.mockito.Mockito.RETURNS_DEEP_STUBS;
 import static org.mockito.Mockito.mock;
 
 public final class SingleTableRoutingEngineTest {
     
     @Test
     public void assertRoute() {
-        SingleTableRoutingEngine singleTableRoutingEngine = new SingleTableRoutingEngine(Arrays.asList("t_order", "t_order_item"), buildSchema(), null);
+        SingleTableRoutingEngine singleTableRoutingEngine = new SingleTableRoutingEngine(Arrays.asList("t_order", "t_order_item"), null);
         ShardingRuleConfiguration shardingRuleConfig = new ShardingRuleConfiguration();
         ShardingRule shardingRule = new ShardingRule(shardingRuleConfig, mock(DatabaseType.class), createDataSourceMap());
+        shardingRule.getSingleTableRules().put("t_order", new SingleTableRule("t_order", "ds_0"));
+        shardingRule.getSingleTableRules().put("t_order_item", new SingleTableRule("t_order_item", "ds_0"));
         RouteContext routeContext = new RouteContext();
         singleTableRoutingEngine.route(routeContext, shardingRule);
         List<RouteUnit> routeUnits = new ArrayList<>(routeContext.getRouteUnits());
@@ -64,7 +66,7 @@ public final class SingleTableRoutingEngineTest {
     
     @Test
     public void assertRouteWithoutShardingRule() {
-        SingleTableRoutingEngine singleTableRoutingEngine = new SingleTableRoutingEngine(Arrays.asList("t_order", "t_order_item"), buildSchema(), new MySQLCreateTableStatement());
+        SingleTableRoutingEngine singleTableRoutingEngine = new SingleTableRoutingEngine(Arrays.asList("t_order", "t_order_item"), new MySQLCreateTableStatement());
         ShardingRuleConfiguration shardingRuleConfig = new ShardingRuleConfiguration();
         ShardingRule shardingRule = new ShardingRule(shardingRuleConfig, mock(DatabaseType.class), createDataSourceMap());
         RouteContext routeContext = new RouteContext();
@@ -81,23 +83,10 @@ public final class SingleTableRoutingEngineTest {
         assertThat(tableMapper1.getLogicName(), is("t_order_item"));
     }
     
-    private ShardingSphereSchema buildSchema() {
-        Map<String, TableMetaData> tables = new HashMap<>(2, 1);
-        tables.put("t_order", buildTableMetaData());
-        tables.put("t_order_item", buildTableMetaData());
-        return new ShardingSphereSchema(tables);
-    }
-    
-    private TableMetaData buildTableMetaData() {
-        TableMetaData result = new TableMetaData();
-        result.getAddressingDataSources().add("ds_0");
-        return result;
-    }
-    
     private Map<String, DataSource> createDataSourceMap() {
         Map<String, DataSource> result = new HashMap<>(2, 1);
-        result.put("ds_0", mock(DataSource.class));
-        result.put("ds_1", mock(DataSource.class));
+        result.put("ds_0", mock(DataSource.class, RETURNS_DEEP_STUBS));
+        result.put("ds_1", mock(DataSource.class, RETURNS_DEEP_STUBS));
         return result;
     }
 }
diff --git a/shardingsphere-features/shardingsphere-sharding/shardingsphere-sharding-route/src/test/java/org/apache/shardingsphere/sharding/route/engine/type/unicast/ShardingUnicastRoutingEngineTest.java b/shardingsphere-features/shardingsphere-sharding/shardingsphere-sharding-route/src/test/java/org/apache/shardingsphere/sharding/route/engine/type/unicast/ShardingUnicastRoutingEngineTest.java
index a792189f1efd2012e2ff790ed1584282a312909f..fd1da05d1aae6bbd4eb03128d979e458d82c79b4 100644
--- a/shardingsphere-features/shardingsphere-sharding/shardingsphere-sharding-route/src/test/java/org/apache/shardingsphere/sharding/route/engine/type/unicast/ShardingUnicastRoutingEngineTest.java
+++ b/shardingsphere-features/shardingsphere-sharding/shardingsphere-sharding-route/src/test/java/org/apache/shardingsphere/sharding/route/engine/type/unicast/ShardingUnicastRoutingEngineTest.java
@@ -36,6 +36,7 @@ import java.util.Set;
 import static org.hamcrest.CoreMatchers.is;
 import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertThat;
+import static org.mockito.Mockito.RETURNS_DEEP_STUBS;
 import static org.mockito.Mockito.mock;
 
 public final class ShardingUnicastRoutingEngineTest {
@@ -88,7 +89,7 @@ public final class ShardingUnicastRoutingEngineTest {
     
     @Test(expected = ShardingSphereConfigurationException.class)
     public void assertRouteForWithNoIntersection() {
-        Set<String> sets = new HashSet<>();
+        Set<String> sets = new HashSet<>(3, 1);
         sets.add("t_order");
         sets.add("t_config");
         sets.add("t_product");
@@ -107,9 +108,9 @@ public final class ShardingUnicastRoutingEngineTest {
     
     private Map<String, DataSource> createDataSourceMap() {
         Map<String, DataSource> result = new HashMap<>(3, 1);
-        result.put("ds_0", mock(DataSource.class));
-        result.put("ds_1", mock(DataSource.class));
-        result.put("ds_2", mock(DataSource.class));
+        result.put("ds_0", mock(DataSource.class, RETURNS_DEEP_STUBS));
+        result.put("ds_1", mock(DataSource.class, RETURNS_DEEP_STUBS));
+        result.put("ds_2", mock(DataSource.class, RETURNS_DEEP_STUBS));
         return result;
     }
 }
diff --git a/shardingsphere-jdbc/shardingsphere-jdbc-core/src/test/java/org/apache/shardingsphere/driver/jdbc/core/datasource/metadata/ShardingSphereDatabaseMetaDataTest.java b/shardingsphere-jdbc/shardingsphere-jdbc-core/src/test/java/org/apache/shardingsphere/driver/jdbc/core/datasource/metadata/ShardingSphereDatabaseMetaDataTest.java
index f085685c5a2cc812ca713537fab4c9e58807c3b2..1367efa918cda7ea2009f648d143726bfbebdcc1 100644
--- a/shardingsphere-jdbc/shardingsphere-jdbc-core/src/test/java/org/apache/shardingsphere/driver/jdbc/core/datasource/metadata/ShardingSphereDatabaseMetaDataTest.java
+++ b/shardingsphere-jdbc/shardingsphere-jdbc-core/src/test/java/org/apache/shardingsphere/driver/jdbc/core/datasource/metadata/ShardingSphereDatabaseMetaDataTest.java
@@ -96,7 +96,8 @@ public final class ShardingSphereDatabaseMetaDataTest {
         ShardingSphereMetaData metaData = mock(ShardingSphereMetaData.class, RETURNS_DEEP_STUBS);
         when(metaDataContexts.getDefaultMetaData()).thenReturn(metaData);
         when(metaData.getResource().getCachedDatabaseMetaData()).thenReturn(cachedDatabaseMetaData);
-        when(metaData.getRuleMetaData().getRules()).thenReturn(Collections.singletonList(mockShardingRule()));
+        ShardingRule shardingRule = mockShardingRule();
+        when(metaData.getRuleMetaData().getRules()).thenReturn(Collections.singleton(shardingRule));
         shardingSphereDatabaseMetaData = new ShardingSphereDatabaseMetaData(shardingSphereConnection);
     }
     
@@ -104,7 +105,7 @@ public final class ShardingSphereDatabaseMetaDataTest {
         ShardingRuleConfiguration ruleConfig = new ShardingRuleConfiguration();
         ShardingTableRuleConfiguration shardingTableRuleConfig = new ShardingTableRuleConfiguration(TABLE_NAME, DATA_SOURCE_NAME + "." + TABLE_NAME);
         ruleConfig.setTables(Collections.singletonList(shardingTableRuleConfig));
-        return new ShardingRule(ruleConfig, mock(DatabaseType.class), Collections.singletonMap(DATA_SOURCE_NAME, mock(DataSource.class)));
+        return new ShardingRule(ruleConfig, mock(DatabaseType.class), Collections.singletonMap(DATA_SOURCE_NAME, mock(DataSource.class, RETURNS_DEEP_STUBS)));
     }
     
     @Test
diff --git a/shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-mysql/src/main/java/org/apache/shardingsphere/proxy/frontend/mysql/MySQLErrPacketFactory.java b/shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-mysql/src/main/java/org/apache/shardingsphere/proxy/frontend/mysql/MySQLErrPacketFactory.java
index 066e03b715accad43aaa07c54122f9376fc07102..413919c5deb0289e12f4151240c7a1169a543484 100644
--- a/shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-mysql/src/main/java/org/apache/shardingsphere/proxy/frontend/mysql/MySQLErrPacketFactory.java
+++ b/shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-mysql/src/main/java/org/apache/shardingsphere/proxy/frontend/mysql/MySQLErrPacketFactory.java
@@ -81,7 +81,7 @@ public final class MySQLErrPacketFactory {
             return new MySQLErrPacket(1, MySQLServerErrorCode.ER_TABLE_EXISTS_ERROR, ((TableExistsException) cause).getTableName());
         }
         if (cause instanceof NoSuchTableException) {
-            return new MySQLErrPacket(1, MySQLServerErrorCode.ER_NO_SUCH_TABLE, ((NoSuchTableException) cause).getDatabaseName(), ((NoSuchTableException) cause).getTableName());
+            return new MySQLErrPacket(1, MySQLServerErrorCode.ER_NO_SUCH_TABLE, ((NoSuchTableException) cause).getTableName());
         }
         if (cause instanceof CircuitBreakException) {
             return new MySQLErrPacket(1, CommonErrorCode.CIRCUIT_BREAK_MODE);
diff --git a/shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-mysql/src/test/java/org/apache/shardingsphere/proxy/frontend/mysql/MySQLErrPacketFactoryTest.java b/shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-mysql/src/test/java/org/apache/shardingsphere/proxy/frontend/mysql/MySQLErrPacketFactoryTest.java
index 63ccb1d1e69740329b40dbb651fbf5244b40c57c..3a7a9bb4d19383f6649467b74c698c4899f68833 100644
--- a/shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-mysql/src/test/java/org/apache/shardingsphere/proxy/frontend/mysql/MySQLErrPacketFactoryTest.java
+++ b/shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-mysql/src/test/java/org/apache/shardingsphere/proxy/frontend/mysql/MySQLErrPacketFactoryTest.java
@@ -154,11 +154,11 @@ public final class MySQLErrPacketFactoryTest {
     
     @Test
     public void assertNewInstanceWithNoSuchTableException() {
-        MySQLErrPacket actual = MySQLErrPacketFactory.newInstance(new NoSuchTableException("ds_0", "table_name"));
+        MySQLErrPacket actual = MySQLErrPacketFactory.newInstance(new NoSuchTableException("table_name"));
         assertThat(actual.getSequenceId(), is(1));
         assertThat(actual.getErrorCode(), is(1146));
         assertThat(actual.getSqlState(), is("42S02"));
-        assertThat(actual.getErrorMessage(), is("Table 'ds_0.table_name' doesn't exist"));
+        assertThat(actual.getErrorMessage(), is("Table 'table_name' doesn't exist"));
     }
     
     @Test