diff --git a/fe/fe-core/src/main/java/org/apache/doris/nereids/parser/LogicalPlanBuilder.java b/fe/fe-core/src/main/java/org/apache/doris/nereids/parser/LogicalPlanBuilder.java
index 6b644bc723823f..30fd3dc5ce6271 100644
--- a/fe/fe-core/src/main/java/org/apache/doris/nereids/parser/LogicalPlanBuilder.java
+++ b/fe/fe-core/src/main/java/org/apache/doris/nereids/parser/LogicalPlanBuilder.java
@@ -2326,7 +2326,9 @@ public ColumnDefinition visitColumnDef(ColumnDefContext ctx) {
                         e.getCause());
             }
         }
-        String comment = ctx.comment != null ? ctx.comment.getText() : "";
+        //comment should remove '\' and '(") at the beginning and end
+        String comment = ctx.comment != null ? ctx.comment.getText().substring(1, ctx.comment.getText().length() - 1)
+                .replace("\\", "") : "";
         boolean isAutoInc = ctx.AUTO_INCREMENT() != null;
         return new ColumnDefinition(colName, colType, isKey, aggType, !isNotNull, isAutoInc, defaultValue,
                 onUpdateDefaultValue, comment);