在多查询中检索每个INSERT语句的ID [英] Retrieve id of each INSERT statement in multi query
本文介绍了在多查询中检索每个INSERT语句的ID的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
是否可以在以下SQL请求中为每个INSERT语句检索ID(在我的情况下为ua_id)
Is it possible to retrieve id (ua_id is in my case) for each INSERT statement in following SQL request
INSERT INTO users_addresses (ua_user_id, ua_address_id) VALUES (1,1);
INSERT INTO users_addresses (ua_user_id, ua_address_id) VALUES (1,2);
INSERT INTO users_addresses (ua_user_id, ua_address_id) VALUES (1,3);
使用mysqli::multi_query()
执行它,而ua_id是AUTO_INCREMENT主键吗?
using mysqli::multi_query()
to execute it wheres ua_id is AUTO_INCREMENT primary key?
推荐答案
好.您执行一次多查询,让我们使用它:
Well. you do a multiquery, let's use it:
<?php
$db->multi_query('
INSERT INTO users_addresses (ua_user_id, ua_address_id) VALUES (1,1);
SELECT LAST_INSERT_ID();
INSERT INTO users_addresses (ua_user_id, ua_address_id) VALUES (1,2);
SELECT LAST_INSERT_ID();
INSERT INTO users_addresses (ua_user_id, ua_address_id) VALUES (1,3);
SELECT LAST_INSERT_ID()') or trigger_error($db->error);
do {
if ($result = $db->store_result()) {
while ($row = $result->fetch_row()) {
var_dump($row);
}
}
} while ($db->next_result());
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