diff --git a/integrations/session_cols_test.go b/integrations/session_cols_test.go
index b74c6f8a..96fe6a3f 100644
--- a/integrations/session_cols_test.go
+++ b/integrations/session_cols_test.go
@@ -45,7 +45,7 @@ func TestSetExpr(t *testing.T) {
 	assert.EqualValues(t, 1, cnt)
 
 	var not = "NOT"
-	if testEngine.Dialect().URI().DBType == schemas.MSSQL {
+	if testEngine.Dialect().URI().DBType == schemas.MSSQL || testEngine.Dialect().URI().DBType == schemas.DAMENG {
 		not = "~"
 	}
 	cnt, err = testEngine.SetExpr("show", not+" `show`").ID(1).Update(new(UserExpr))
@@ -54,9 +54,9 @@ func TestSetExpr(t *testing.T) {
 
 	tableName := testEngine.TableName(new(UserExprIssue), true)
 	cnt, err = testEngine.SetExpr("issue_id",
-		builder.Select("id").
-			From(tableName).
-			Where(builder.Eq{"id": issue.Id})).
+		builder.Select(testEngine.Quote("id")).
+			From(testEngine.Quote(tableName)).
+			Where(builder.Eq{testEngine.Quote("id"): issue.Id})).
 		ID(1).
 		Update(new(UserExpr))
 	assert.NoError(t, err)
diff --git a/integrations/session_cond_test.go b/integrations/session_cond_test.go
index a0a91cad..881f5890 100644
--- a/integrations/session_cond_test.go
+++ b/integrations/session_cond_test.go
@@ -37,49 +37,50 @@ func TestBuilder(t *testing.T) {
 	assert.NoError(t, err)
 
 	var cond Condition
-	has, err := testEngine.Where(builder.Eq{"col_name": "col1"}).Get(&cond)
+	var q = testEngine.Quote
+	has, err := testEngine.Where(builder.Eq{q("col_name"): "col1"}).Get(&cond)
 	assert.NoError(t, err)
 	assert.Equal(t, true, has, "records should exist")
 
-	has, err = testEngine.Where(builder.Eq{"col_name": "col1"}.
-		And(builder.Eq{"op": OpEqual})).
+	has, err = testEngine.Where(builder.Eq{q("col_name"): "col1"}.
+		And(builder.Eq{q("op"): OpEqual})).
 		NoAutoCondition().
 		Get(&cond)
 	assert.NoError(t, err)
 	assert.Equal(t, true, has, "records should exist")
 
-	has, err = testEngine.Where(builder.Eq{"col_name": "col1", "op": OpEqual, "value": "1"}).
+	has, err = testEngine.Where(builder.Eq{q("col_name"): "col1", q("op"): OpEqual, q("value"): "1"}).
 		NoAutoCondition().
 		Get(&cond)
 	assert.NoError(t, err)
 	assert.Equal(t, true, has, "records should exist")
 
-	has, err = testEngine.Where(builder.Eq{"col_name": "col1"}.
-		And(builder.Neq{"op": OpEqual})).
+	has, err = testEngine.Where(builder.Eq{q("col_name"): "col1"}.
+		And(builder.Neq{q("op"): OpEqual})).
 		NoAutoCondition().
 		Get(&cond)
 	assert.NoError(t, err)
 	assert.Equal(t, false, has, "records should not exist")
 
 	var conds []Condition
-	err = testEngine.Where(builder.Eq{"col_name": "col1"}.
-		And(builder.Eq{"op": OpEqual})).
+	err = testEngine.Where(builder.Eq{q("col_name"): "col1"}.
+		And(builder.Eq{q("op"): OpEqual})).
 		Find(&conds)
 	assert.NoError(t, err)
 	assert.EqualValues(t, 1, len(conds), "records should exist")
 
 	conds = make([]Condition, 0)
-	err = testEngine.Where(builder.Like{"col_name", "col"}).Find(&conds)
+	err = testEngine.Where(builder.Like{q("col_name"), "col"}).Find(&conds)
 	assert.NoError(t, err)
 	assert.EqualValues(t, 1, len(conds), "records should exist")
 
 	conds = make([]Condition, 0)
-	err = testEngine.Where(builder.Expr("col_name = ?", "col1")).Find(&conds)
+	err = testEngine.Where(builder.Expr(q("col_name")+" = ?", "col1")).Find(&conds)
 	assert.NoError(t, err)
 	assert.EqualValues(t, 1, len(conds), "records should exist")
 
 	conds = make([]Condition, 0)
-	err = testEngine.Where(builder.In("col_name", "col1", "col2")).Find(&conds)
+	err = testEngine.Where(builder.In(q("col_name"), "col1", "col2")).Find(&conds)
 	assert.NoError(t, err)
 	assert.EqualValues(t, 1, len(conds), "records should exist")
 
@@ -91,8 +92,8 @@ func TestBuilder(t *testing.T) {
 	// complex condtions
 	var where = builder.NewCond()
 	if true {
-		where = where.And(builder.Eq{"col_name": "col1"})
-		where = where.Or(builder.And(builder.In("col_name", "col1", "col2"), builder.Expr("col_name = ?", "col1")))
+		where = where.And(builder.Eq{q("col_name"): "col1"})
+		where = where.Or(builder.And(builder.In(q("col_name"), "col1", "col2"), builder.Expr(q("col_name")+" = ?", "col1")))
 	}
 
 	conds = make([]Condition, 0)