我想将图像与名字,姓氏相关联...如何检索最后一行并将其插入到另一个表中?我试过$image = $mysqli->insert_id;然后绑定,但不起作用。有人可以帮我吗? $image = $mysqli->insert_id;//this should come from table2 $stmt = $mysqli->prepare(" insert into table1 (username, firstname, lastname, image) select ?,?,?,image from table2 t2 where username = ? and t2.id = ? "); $stmt->bind_param('sssss', $username, $fname, $lname, $username, $image); $stmt->execute();
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