diff --git a/src/main/java/com/alibaba/druid/sql/dialect/postgresql/visitor/PGSchemaStatVisitor.java b/src/main/java/com/alibaba/druid/sql/dialect/postgresql/visitor/PGSchemaStatVisitor.java
index 7c77d54179..046d18744d 100644
--- a/src/main/java/com/alibaba/druid/sql/dialect/postgresql/visitor/PGSchemaStatVisitor.java
+++ b/src/main/java/com/alibaba/druid/sql/dialect/postgresql/visitor/PGSchemaStatVisitor.java
@@ -30,6 +30,7 @@ import com.alibaba.druid.sql.dialect.postgresql.ast.stmt.PGInsertStatement;
 import com.alibaba.druid.sql.dialect.postgresql.ast.stmt.PGSelectQueryBlock;
 import com.alibaba.druid.sql.dialect.postgresql.ast.stmt.PGSelectQueryBlock.FetchClause;
 import com.alibaba.druid.sql.dialect.postgresql.ast.stmt.PGSelectQueryBlock.ForClause;
+import com.alibaba.druid.sql.dialect.postgresql.ast.stmt.PGSelectQueryBlock.PGLimit;
 import com.alibaba.druid.sql.dialect.postgresql.ast.stmt.PGSelectQueryBlock.WindowClause;
 import com.alibaba.druid.sql.dialect.postgresql.ast.stmt.PGSelectStatement;
 import com.alibaba.druid.sql.dialect.postgresql.ast.stmt.PGUpdateStatement;
@@ -264,4 +265,14 @@ public class PGSchemaStatVisitor extends SchemaStatVisitor implements PGASTVisit
     public boolean visit(PGFunctionTableSource x) {
         return true;
     }
+
+    @Override
+    public boolean visit(PGLimit x) {
+        return false;
+    }
+
+    @Override
+    public void endVisit(PGLimit x) {
+        
+    }
 }