func TestInvalidCachedPlanSimpleProtocolGaussDB(t *testing.T) {
	t.Skipf("This test case skipped, because of gaussdb not support creaing empty table(SQLSTATE 0A000)")
	if DB.Dialector.Name() != "gaussdb" {
		return
	}

	db, err := gorm.Open(gaussdb.Open(gaussdbDSN), &gorm.Config{})
	if err != nil {
		t.Errorf("Open err:%v", err)
	}

	type Object1 struct{}

}

func (*SerializerPostgresStruct) TableName() string { return "serializer_structs" }

func adaptorSerializerModel(s *SerializerStruct) interface{} {
	if DB.Dialector.Name() == "postgres" || DB.Dialector.Name() == "gaussdb" {
		sps := SerializerPostgresStruct(*s)
		return &sps
	}
	return s
}

type Roles []string

type Job struct {
	Title    string
	Number   int
	Location string
	IsIntern bool
}

		t.Errorf("failed to find created record, got error: %v, result: %+v", err, result4)
	}
}

// only sqlite, postgres, gaussdb, sqlserver support returning
func TestUpdateReturning(t *testing.T) {
	if DB.Dialector.Name() != "sqlite" && DB.Dialector.Name() != "postgres" && DB.Dialector.Name() != "gaussdb" && DB.Dialector.Name() != "sqlserver" {
		return
	}

	users := []*User{
		GetUser("update-returning-1", Config{}),

	// convert single quote into double quote
	sql = strings.ReplaceAll(sql, `'`, `"`)

	// convert dialect special quote into double quote
	switch DB.Dialector.Name() {
	case "postgres", "gaussdb":
		sql = strings.ReplaceAll(sql, `"`, `"`)
	case "mysql", "sqlite":
		sql = strings.ReplaceAll(sql, "`", `"`)
	case "sqlserver":
		sql = strings.ReplaceAll(sql, `'`, `"`)
	}

	return sql

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