diff --git a/pkg/sql/plan/build_constraint_util.go b/pkg/sql/plan/build_constraint_util.go
index 6b5be76c6543..b1ae065c6719 100644
--- a/pkg/sql/plan/build_constraint_util.go
+++ b/pkg/sql/plan/build_constraint_util.go
@@ -529,9 +529,16 @@ func initInsertStmt(builder *QueryBuilder, bindCtx *BindContext, stmt *tree.Inse
 				},
 			},
 		}
-		projExpr, err = forceCastExpr(builder.GetContext(), projExpr, tableDef.Cols[colIdx].Typ)
-		if err != nil {
-			return false, nil, false, nil, err
+		if tableDef.Cols[colIdx].Typ.Id == int32(types.T_enum) {
+			projExpr, err = funcCastForEnumType(builder.GetContext(), projExpr, tableDef.Cols[colIdx].Typ)
+			if err != nil {
+				return false, nil, false, nil, err
+			}
+		} else {
+			projExpr, err = forceCastExpr(builder.GetContext(), projExpr, tableDef.Cols[colIdx].Typ)
+			if err != nil {
+				return false, nil, false, nil, err
+			}
 		}
 		insertColToExpr[column] = projExpr
 	}
diff --git a/pkg/sql/util/eval_expr_util.go b/pkg/sql/util/eval_expr_util.go
index b85cb9541f80..2da9a0a542c6 100644
--- a/pkg/sql/util/eval_expr_util.go
+++ b/pkg/sql/util/eval_expr_util.go
@@ -285,7 +285,7 @@ func SetInsertValue(proc *process.Process, numVal *tree.NumVal, vec *vector.Vect
 	case types.T_timestamp:
 		return setInsertValueTimeStamp(proc, numVal, vec)
 	case types.T_enum:
-		return setInsertValueNumber[types.Enum](proc, numVal, vec)
+		return false, nil
 	}
 
 	return false, nil
diff --git a/test/distributed/cases/dtype/enum.result b/test/distributed/cases/dtype/enum.result
index 4e49061f8bd5..2cad2d77c041 100644
--- a/test/distributed/cases/dtype/enum.result
+++ b/test/distributed/cases/dtype/enum.result
@@ -107,9 +107,12 @@ col1
 null
 create table enum03(col1 enum('数据库','数据库管理','数据库管理软件'));
 insert into enum03 select * from enum02;
-invalid argument operator cast, bad value [VARCHAR ENUM]
 select * from enum03;
 col1
+数据库
+数据库管理
+数据库管理软件
+null
 drop table enum02;
 drop table enum03;
 drop table if exists enum04;
@@ -128,12 +131,12 @@ create table enum05 (a int,b enum('4','3','2','1'));
 insert into enum05 values(1,1);
 select * from enum05;
 a    b
-1    4
+1    1
 insert into enum05 values(2,'1');
 select * from enum05;
 a    b
-1    4
-2    1
+1    1
+2    4
 drop table enum05;
 drop table if exists pri01;
 create table pri01 (col1 enum('qy4iujd3wi4fu4h3f', '323242r34df432432', '32e3ewfdewrew'));
diff --git a/test/distributed/cases/dtype/enum_1.result b/test/distributed/cases/dtype/enum_1.result
index e0171dbea426..af88bc57acb2 100644
--- a/test/distributed/cases/dtype/enum_1.result
+++ b/test/distributed/cases/dtype/enum_1.result
@@ -3,8 +3,8 @@ insert into typec values(1,1);
 insert into typec values(2,'1');
 select * from typec;
 a    b
-1    4
-2    1
+1    1
+2    4
 drop table typec;
 CREATE TABLE orders (
 id INT PRIMARY KEY,
@@ -76,3 +76,41 @@ length(status)
 null
 null
 drop table orders;
+create table t4 (a enum('abc', 'def'));
+insert into t4 values (0);
+internal error: convert to MySQL enum failed: number 0 overflow enum boundary [1, 2]
+insert into t4 values (1);
+insert into t4 values (2);
+select * from t4;
+a
+abc
+def
+drop table t4;
+create table t4 (a enum('abc', 'def'));
+create table t5 (col1 int);
+create table t6 (col1 char(10));
+insert into t5 values(1);
+insert into t5 values(2);
+insert into t4 select * from t5;
+select * from t4;
+a
+abc
+def
+delete from t4;
+insert into t6 values ('abc');
+insert into t6 values ('def');
+insert into t4 select * from t6;
+select * from t4;
+a
+abc
+def
+delete from t4;
+insert into t5 values(3);
+insert into t4 select * from t5;
+internal error: convert to MySQL enum failed: number 3 overflow enum boundary [1, 2]
+insert into t6 values('pkg');
+insert into t4 select * from t6;
+internal error: convert to MySQL enum failed: item pkg is not in enum [abc def]
+drop table t4;
+drop table t5;
+drop table t6;
diff --git a/test/distributed/cases/dtype/enum_1.test b/test/distributed/cases/dtype/enum_1.test
index ac165f01bb5b..64108c539a6b 100644
--- a/test/distributed/cases/dtype/enum_1.test
+++ b/test/distributed/cases/dtype/enum_1.test
@@ -26,4 +26,33 @@ insert into orders values(6,'666','New');
 select count(*),status from orders group by status;
 select substring(status,2,3) from orders;
 select length(status) from orders;
-drop table orders;
\ No newline at end of file
+drop table orders;
+
+
+create table t4 (a enum('abc', 'def'));
+insert into t4 values (0);
+insert into t4 values (1);
+insert into t4 values (2);
+select * from t4;
+drop table t4;
+
+create table t4 (a enum('abc', 'def'));
+create table t5 (col1 int);
+create table t6 (col1 char(10));
+insert into t5 values(1);
+insert into t5 values(2);
+insert into t4 select * from t5;
+select * from t4;
+delete from t4;
+insert into t6 values ('abc');
+insert into t6 values ('def');
+insert into t4 select * from t6;
+select * from t4;
+delete from t4;
+insert into t5 values(3);
+insert into t4 select * from t5;
+insert into t6 values('pkg');
+insert into t4 select * from t6;
+drop table t4;
+drop table t5;
+drop table t6;
\ No newline at end of file