<?php
//mysql_insert_id() returns the ID generated for an AUTO_INCREMENT column by the previous INSERT query using the given link_identifier. If link_identifier isn't specified, the last opened link is assumed.//mysql_insert_id() returns 0 if the previous query does not generate an AUTO_INCREMENT value. If you need to save the value for later, be sure to call mysql_insert_id() immediately after the query that generates the value. mysql_connect("localhost", "mysql_user", "mysql_password") or
die("Could not connect: " . mysql_error());
mysql_select_db("mydb"); mysql_query("INSERT INTO mytable (product) values ('kossu')");
printf ("Last inserted record has id %d\n", mysql_insert_id());
?>
//mysql_insert_id() returns the ID generated for an AUTO_INCREMENT column by the previous INSERT query using the given link_identifier. If link_identifier isn't specified, the last opened link is assumed.//mysql_insert_id() returns 0 if the previous query does not generate an AUTO_INCREMENT value. If you need to save the value for later, be sure to call mysql_insert_id() immediately after the query that generates the value. mysql_connect("localhost", "mysql_user", "mysql_password") or
die("Could not connect: " . mysql_error());
mysql_select_db("mydb"); mysql_query("INSERT INTO mytable (product) values ('kossu')");
printf ("Last inserted record has id %d\n", mysql_insert_id());
?>
就是这条数据的ID
如果这一点都不能保证,那也不能叫他数据库了。呵呵。