codeigniter链查询关键字问题
codeigniter chain query keyword issue
为什么我会出错?
请写出正确的语法
您的 SQL 语法有误;查看与您的 MySQL 服务器版本对应的手册,了解在 'IN 附近使用的正确语法,log_out_time
作为 OUT,hour_count
作为小时,status
作为状态
FROM (`hr_e' 在第 1 行
SELECT `log_date` as DATE, `log_in_time` as IN, `log_out_time` as OUT, `hour_count` as Hours, `status` as Status
FROM (`hr_employee_attendence`)
WHERE `employee_id` = '2001170036'
AND `log_date` >= '2017-11-01'
AND `log_date` <= '2017-11-30'
$query = $this->db->select("log_date as DATE, log_in_time as IN, log_out_time as OUT, hour_count as Hours, status as Status")
->where($where)
->get("hr_employee_attendence");
IN
是保留字,不能用作alias
。换一个。
$this->db->select("log_date as DATE, log_in_time as login ...
您可以通过执行以下 codeigniter 链查询将关键字用作字符串。
$chain_query = $this->db->select("log_date as 'DATE', log_in_time as 'IN', log_out_time as 'OUT', hour_count as 'Hours', status as 'Status', is_late as is_late")
->get_where("hr_employee_attendence", [
"employee_id" => $employee_id,
"date(log_date) >= date('".$month_day_start."')" => NULL,
"date(log_date) <= date('".$month_day_end."')" => NULL,
"is_approved" => 1
]);
为什么我会出错? 请写出正确的语法
您的 SQL 语法有误;查看与您的 MySQL 服务器版本对应的手册,了解在 'IN 附近使用的正确语法,log_out_time
作为 OUT,hour_count
作为小时,status
作为状态
FROM (`hr_e' 在第 1 行
SELECT `log_date` as DATE, `log_in_time` as IN, `log_out_time` as OUT, `hour_count` as Hours, `status` as Status
FROM (`hr_employee_attendence`)
WHERE `employee_id` = '2001170036'
AND `log_date` >= '2017-11-01'
AND `log_date` <= '2017-11-30'
$query = $this->db->select("log_date as DATE, log_in_time as IN, log_out_time as OUT, hour_count as Hours, status as Status")
->where($where)
->get("hr_employee_attendence");
IN
是保留字,不能用作alias
。换一个。
$this->db->select("log_date as DATE, log_in_time as login ...
您可以通过执行以下 codeigniter 链查询将关键字用作字符串。
$chain_query = $this->db->select("log_date as 'DATE', log_in_time as 'IN', log_out_time as 'OUT', hour_count as 'Hours', status as 'Status', is_late as is_late")
->get_where("hr_employee_attendence", [
"employee_id" => $employee_id,
"date(log_date) >= date('".$month_day_start."')" => NULL,
"date(log_date) <= date('".$month_day_end."')" => NULL,
"is_approved" => 1
]);