sql判断某个字段是否为空
来源：动视网
责编：小采
时间：2020-11-09 08:54:01
sql判断某个字段是否为空
sql判断某个字段是否为空:判断sql某个字段是否为NULL public function dataNull($id){ $sql = 'SELECT * FROM `vvt_company_funcs_user` WHERE ISNULL(`last_login_time`) AND id ='. $id; $res = $this->query($sql); r
导读sql判断某个字段是否为空:判断sql某个字段是否为NULL public function dataNull($id){ $sql = 'SELECT * FROM `vvt_company_funcs_user` WHERE ISNULL(`last_login_time`) AND id ='. $id; $res = $this->query($sql); r
判断sql某个字段是否为NULL
public function dataNull($id){
$sql = 'SELECT * FROM `vvt_company_funcs_user` WHERE ISNULL(`last_login_time`) AND id ='. $id;
$res = $this->query($sql);
return $res;
}
?
sql判断某个字段是否为空
sql判断某个字段是否为空:判断sql某个字段是否为NULL public function dataNull($id){ $sql = 'SELECT * FROM `vvt_company_funcs_user` WHERE ISNULL(`last_login_time`) AND id ='. $id; $res = $this->query($sql); r
