Return the ID generated for the last updated AUTO

Descrierea

cubrid_insert_id ([ resource $conn_identifier ] ) : string

The cubrid_insert_id() function retrieves the ID generated for the AUTO_INCREMENT column which is updated by the previous INSERT query. It returns 0 if the previous query does not generate new rows, or FALSE on failure.

Notă:
CUBRID supports AUTO_INCREMENT for more than one columns in a table. In most cases, there will be a single AUTO_INCREMENT column in a table. If there are multiple AUTO_INCREMENT columns, this function should not be used even if it will return a value.

Parametri

conn_identifier: The connection identifier previously obtained by a call to cubrid_connect().

Valorile întoarse

A string representing the ID generated for an AUTO_INCREMENT column by the previous query, on success.

0, if the previous query does not generate new rows.

FALSE on failure.

Istoricul schimbărilor

Versiune	Descriere
8.4.0	Change the return value from an array to string; Remove the first parameter class_name.

Exemple

Example #1 cubrid_insert_id() example


<?php
$conn = cubrid_connect("localhost", 33000, "demodb");

@cubrid_execute($conn, "DROP TABLE cubrid_test");
cubrid_execute($conn, "CREATE TABLE cubrid_test (d int AUTO_INCREMENT(1, 2), t varchar)");

for ($i = 0; $i < 10; $i++) {
    cubrid_execute($conn, "INSERT INTO cubrid_test(t) VALUES('cubrid_test')");
}

$id = cubrid_insert_id();
var_dump($id);

cubrid_disconnect($conn);
?>

Exemplul de mai sus va afișa:

string(2) "19"