func batchDeleteData()

in at/non_transaction/main.go [192:210]

• 18 lines of code
• 4 McCabe index (conditional complexity)

func batchDeleteData(userIds []string) error {
	var sql string
	for _, v := range userIds {
		sql += fmt.Sprintf("delete from order_tbl where user_id = '%s';", v)
	}
	ret, err := db.Exec(sql)
	if err != nil {
		fmt.Printf("batch delete failed, err:%v\n", err)
		return nil
	}

	rows, err := ret.RowsAffected()
	if err != nil {
		fmt.Printf("batch delete failed, err:%v\n", err)
		return nil
	}
	fmt.Printf("batch delete success： %d.\n", rows)
	return nil
}