尝试使用元本机的方式,它只插入值,但在duplicate_key条目上显示错误。$var=0;
{
$sql5='insertYii::$app->db->createCommand('insert into stu_regnum_hall(hall_name,row,column,register_number,s
desc abc;| Field | Type | Null | KeyC | D |5 rows in set (0.00 sec)
mysql> create table xyz (id INT PRIMARY KEYAUTO_INCREMENT, fname VARCHAR(8) NOT NULL, lname VARCHAR(8) NOT NULL,U
:VALUES (SELECT players.id FROM players WHERE) ON DUPLICATEKEYUPDATE points.points = LEAST(points.points, VALUES(points.points));
?将被值所取代。WHERE players.name LIKE "Mary" ON KEY NOT EXIST <