mysqli_insert_id.phpt

来自「linux下安装不上mysql5与php5的可用此关联」· PHPT 代码 · 共 56 行

--TEST--
mysqli_insert_id()
--SKIPIF--
<?php require_once('skipif.inc'); ?>
<?php require_once('skipifemb.inc'); ?>
--FILE--
<?php
    include "connect.inc";

    $tmp    = NULL;   
    $link   = NULL;    
    
    if (!is_null($tmp = @mysqli_insert_id()))
        printf("[001] Expecting NULL, got %s/%s\n", gettype($tmp), $tmp);
        
    if (!is_null($tmp = @mysqli_insert_id($link)))
        printf("[002] Expecting NULL, got %s/%s\n", gettype($tmp), $tmp);

    require('table.inc');
    
    if (0 !== ($tmp = mysqli_insert_id($link)))
        printf("[003] Expecting int/0, got %s/%s\n", gettype($tmp), $tmp);
        
    if (!$res = mysqli_query($link, "SELECT id, label FROM test ORDER BY id LIMIT 1")) {
        printf("[004] [%d] %s\n", mysqli_errno($link), mysqli_error($link));
    }    
    if (0 !== ($tmp = mysqli_insert_id($link)))
        printf("[005] Expecting int/0, got %s/%s\n", gettype($tmp), $tmp);
    mysqli_free_result($res);        

    // no auto_increment column
    if (!$res = mysqli_query($link, "INSERT INTO test(id, label) VALUES (100, 'a')")) {
        printf("[006] [%d] %s\n", mysqli_errno($link), mysqli_error($link));
    }    
    if (0 !== ($tmp = mysqli_insert_id($link)))
        printf("[007] Expecting int/0, got %s/%s\n", gettype($tmp), $tmp);    
    
    if (!$res = mysqli_query($link, "ALTER TABLE test MODIFY id INT NOT NULL AUTO_INCREMENT")) {
        printf("[008] [%d] %s\n", mysqli_errno($link), mysqli_error($link));
    }
    if (!$res = mysqli_query($link, "INSERT INTO test(label) VALUES ('a')")) {
        printf("[009] [%d] %s\n", mysqli_errno($link), mysqli_error($link));
    }    
    if (0 === ($tmp = mysqli_insert_id($link)))
        printf("[010] Expecting int/any non zero, got %s/%s\n", gettype($tmp), $tmp);
        
    mysqli_close($link);  
    
    var_dump(mysqli_insert_id($link));
      
    print "done!";
?>
--EXPECTF--
Warning: mysqli_insert_id(): Couldn't fetch mysqli in %s on line %d
NULL
done!