diff --git a/src/main/java/com/alibaba/druid/sql/dialect/postgresql/visitor/PGExportParameterVisitor.java b/src/main/java/com/alibaba/druid/sql/dialect/postgresql/visitor/PGExportParameterVisitor.java
index 50d820d1ee..21d9c936fc 100644
--- a/src/main/java/com/alibaba/druid/sql/dialect/postgresql/visitor/PGExportParameterVisitor.java
+++ b/src/main/java/com/alibaba/druid/sql/dialect/postgresql/visitor/PGExportParameterVisitor.java
@@ -46,7 +46,7 @@ public class PGExportParameterVisitor extends PGParameterizedOutputVisitor imple
     }
 
     public PGExportParameterVisitor(final List<Object> parameters){
-        this(parameters,new StringBuilder(),false);
+        this(parameters,new StringBuilder(),true);
     }
 
     public PGExportParameterVisitor(final Appendable appender) {
diff --git a/src/main/java/com/alibaba/druid/sql/dialect/sqlserver/visitor/MSSQLServerExportParameterVisitor.java b/src/main/java/com/alibaba/druid/sql/dialect/sqlserver/visitor/MSSQLServerExportParameterVisitor.java
index 3cd037f080..f0ca185e57 100644
--- a/src/main/java/com/alibaba/druid/sql/dialect/sqlserver/visitor/MSSQLServerExportParameterVisitor.java
+++ b/src/main/java/com/alibaba/druid/sql/dialect/sqlserver/visitor/MSSQLServerExportParameterVisitor.java
@@ -46,7 +46,7 @@ public class MSSQLServerExportParameterVisitor extends SQLServerParameterizedOut
     }
 
     public MSSQLServerExportParameterVisitor(final List<Object> parameters){
-        this(parameters,new StringBuilder(),false);
+        this(parameters,new StringBuilder(),true);
     }
 
     public MSSQLServerExportParameterVisitor(final Appendable appender) {