How do you return a value from a MySQL table after inserting a row?

Question

I have page I have written in PHP. I am inserting a couple values as a row in one of my tables. One of the columns on that table is test_id . I want, when I INSERT the rows it to return the test_id of that row. How would I do that?

Answer 1

use this function mysql_insert_id

http://php.net/manual/en/function.mysql-insert-id.php

Answer 2

您可以使用mysql_insert_id（）来获取最新插入的ID。

Answer 3

You can use the mysql function LAST_INSERT_ID() to find the ID that was inserted. Like this:

$query = "SELECT LAST_INSERT_ID()";

Answer 4

如果该行是AUTO_INCEREMENT行，则可以调用mysql_insert_id（）函数来检索插入的最后一行的ID。