php man page for mysql_insert_id

Query: mysql_insert_id

OS: php

Section: 3

Format: Original Unix Latex Style Formatted with HTML and a Horizontal Scroll Bar

MYSQL_INSERT_ID(3)							 1							MYSQL_INSERT_ID(3)

mysql_insert_id - Get the ID generated in the last query

SYNOPSIS
Warning This extension is deprecated as of PHP 5.5.0, and will be removed in the future. Instead, the MySQLi or PDO_MySQL extension should be used. See also MySQL: choosing an API guide and related FAQ for more information. Alternatives to this function include: omysqli_insert_id(3) o PDO::lastInsertId int mysql_insert_id ([resource $link_identifier = NULL])
DESCRIPTION
Retrieves the ID generated for an AUTO_INCREMENT column by the previous query (usually INSERT). o $ link_identifier -The MySQL connection. If the link identifier is not specified, the last link opened by mysql_connect(3) is assumed. If no such link is found, it will try to create one as if mysql_connect(3) was called with no arguments. If no connection is found or established, an E_WARNING level error is generated. The ID generated for an AUTO_INCREMENT column by the previous query on success, 0 if the previous query does not generate an AUTO_INCRE- MENT value, or FALSE if no MySQL connection was established. Example #1 mysql_insert_id(3) example <?php $link = mysql_connect('localhost', 'mysql_user', 'mysql_password'); if (!$link) { 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 ", mysql_insert_id()); ?> Caution mysql_insert_id(3) will convert the return type of the native MySQL C API function mysql_insert_id() to a type of long (named int in PHP). If your AUTO_INCREMENT column has a column type of BIGINT (64 bits) the conversion may result in an incorrect value. Instead, use the internal MySQL SQL function LAST_INSERT_ID() in an SQL query. For more information about PHP's maximum integer values, please see the integer documentation. Note Because mysql_insert_id(3) acts on the last performed query, be sure to call mysql_insert_id(3) immediately after the query that generates the value. Note The value of the MySQL SQL function LAST_INSERT_ID() always contains the most recently generated AUTO_INCREMENT value, and is not reset between queries. mysql_query(3), mysql_info(3). PHP Documentation Group MYSQL_INSERT_ID(3)
Related Man Pages
mysql_affected_rows(3) - php
mysql_unbuffered_query(3) - php
mysql_db_query(3) - php
mysql_info(3) - php
mysql_list_fields(3) - php
Similar Topics in the Unix Linux Community
PhARoS 0.9.1 (Default branch)
mylbhelper 0.8 (Default branch)
How to compute previous and next buttons?
Yesterdays PHP MySQL Typo and Recovery
Order of the Hippo Lifetime Achievement Award Criteria