diff --git a/shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-postgresql/src/main/antlr4/imports/postgresql/BaseRule.g4 b/shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-postgresql/src/main/antlr4/imports/postgresql/BaseRule.g4
index 2197e94bb85368032d2d454932290734917bf52e..471a340367d2b894c13d6e30e90285950ccda5b4 100644
--- a/shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-postgresql/src/main/antlr4/imports/postgresql/BaseRule.g4
+++ b/shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-postgresql/src/main/antlr4/imports/postgresql/BaseRule.g4
@@ -94,7 +94,7 @@ unreservedWord
     | RECURSIVE | INSTANCE | DEFINER | PRESERVE | SQL | LOCAL | CASCADED
     | CLOSE | OPEN | NEXT | NAME | NAMES | INTEGER | REAL | DECIMAL | TYPE
     | BOOLEAN | CHAR | TIME | TIMESTAMP | INTERVAL
-    | INT2 | INT4 | INT8 | FLOAT4 | FLOAT8 | MACADDR8 | INT4RANGE | INT8RANGE
+    | INT2 | INT4 | INT8 | FLOAT4 | FLOAT8 | MACADDR8 | INT4RANGE | INT8RANGE | UUID
     ;
 
 schemaName
@@ -306,7 +306,7 @@ dataType
 dataTypeName
     : INT | INT2 | INT4 | INT8 | SMALLINT | INTEGER | BIGINT | DECIMAL | NUMERIC | REAL | FLOAT | FLOAT4 | FLOAT8 | DOUBLE PRECISION | SMALLSERIAL | SERIAL | BIGSERIAL
     | MONEY | VARCHAR | CHARACTER | CHAR | TEXT | NAME | BYTEA | TIMESTAMP | DATE | TIME | INTERVAL | BOOLEAN | ENUM | POINT
-    | LINE | LSEG | BOX | PATH | POLYGON | CIRCLE | CIDR | INET | MACADDR | MACADDR8 | BIT | VARBIT | TSVECTOR | TSQUERY | XML
+    | LINE | LSEG | BOX | PATH | POLYGON | CIRCLE | CIDR | INET | MACADDR | MACADDR8 | BIT | VARBIT | TSVECTOR | TSQUERY | UUID | XML
     | JSON | INT4RANGE | INT8RANGE | NUMRANGE | TSRANGE | TSTZRANGE | DATERANGE | ARRAY | identifier
     ;
 
diff --git a/shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-postgresql/src/main/antlr4/imports/postgresql/PostgreSQLKeyword.g4 b/shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-postgresql/src/main/antlr4/imports/postgresql/PostgreSQLKeyword.g4
index c4a6157337fe7eeb8e6b069ba3f42cf7dc05152a..4754c3bf599146d64921e409fcd48114c6ef4841 100644
--- a/shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-postgresql/src/main/antlr4/imports/postgresql/PostgreSQLKeyword.g4
+++ b/shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-postgresql/src/main/antlr4/imports/postgresql/PostgreSQLKeyword.g4
@@ -587,6 +587,10 @@ TSQUERY
     : T S Q U E R Y
     ;
 
+UUID
+    : U U I D
+    ;
+
 XML
     : X M L
     ;