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Code Issues Releases Wiki Activity

Merge pull request #2492 from nickvergessen/ticket/12570

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[ticket/12570] Fix updating a config with the same value

* nickvergessen/ticket/12570:
  [ticket/12570] Keep MySQLi procedural
  [ticket/12570] Remove test for affected rows after SELECT
  [ticket/12570] Add a test for set_array() and updating with the same value
  [ticket/12570] Fix MySQL affectedrows
  [ticket/12570] Fix MySQLi affectedrows by specifying MYSQLI_CLIENT_FOUND_ROWS
  [ticket/12570] Add a unit test to show broken sql_affectedrows()
  [ticket/12570] Add test for updating a config with the same value
This commit is contained in:
Andreas Fischer 2014-05-26 23:09:51 +02:00
commit d646354b0e
4 changed files with 96 additions and 4 deletions
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21
phpBB/phpbb/db/driver/mysql.php
View File

@ -207,7 +207,26 @@ class mysql extends \phpbb\db\driver\mysql_base
*/
function sql_affectedrows()
{
return ($this->db_connect_id) ? @mysql_affected_rows($this->db_connect_id) : false;
if ($this->db_connect_id)
{
// We always want the number of matched rows
// instead of changed rows, when running an update.
// So when mysql_info() returns the number of matched rows
// we return that one instead of mysql_affected_rows()
$mysql_info = @mysql_info($this->db_connect_id);
if ($mysql_info !== false)
{
$match = array();
preg_match('#^Rows matched: (\d)+ Changed: (\d)+ Warnings: (\d)+$#', $mysql_info, $match);
if (isset($match[1]))
{
return $match[1];
}
}
return @mysql_affected_rows($this->db_connect_id);
}
return false;
}
/**

3
phpBB/phpbb/db/driver/mysqli.php
View File

@ -57,7 +57,8 @@ class mysqli extends \phpbb\db\driver\mysql_base
}
}
$this->db_connect_id = @mysqli_connect($this->server, $this->user, $sqlpassword, $this->dbname, $port, $socket);
$this->db_connect_id = mysqli_init();
@mysqli_real_connect($this->db_connect_id, $this->server, $this->user, $sqlpassword, $this->dbname, $port, $socket, MYSQLI_CLIENT_FOUND_ROWS);
if ($this->db_connect_id && $this->dbname != '')
{

12
tests/config/db_text_test.php
View File

@ -9,8 +9,8 @@
class phpbb_config_db_text_test extends phpbb_database_test_case
{
private $db;
private $config_text;
/** @var \phpbb\config\db_text */
protected $config_text;
public function getDataSet()
{
@ -48,6 +48,12 @@ class phpbb_config_db_text_test extends phpbb_database_test_case
$this->assertSame('24', $this->config_text->get('foo'));
}
public function test_set_same_value_get()
{
$this->config_text->set('foo', '23');
$this->assertSame('23', $this->config_text->get('foo'));
}
public function test_set_get_long_string()
{
$expected = str_repeat('ABC', 10000);
@ -89,6 +95,8 @@ class phpbb_config_db_text_test extends phpbb_database_test_case
'baby' => 'phpBB',
// Entry update
'bar' => '64',
// Entry update - same value
'foo' => '23',
);
$this->config_text->set_array($set_array_param);

64
tests/dbal/sql_affected_rows_test.php Normal file
View File

@ -0,0 +1,64 @@
<?php
/**
*
* @package testing
* @copyright (c) 2014 phpBB Group
* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2
*
*/
class phpbb_dbal_sql_affected_rows_test extends phpbb_database_test_case
{
/** @var \phpbb\db\driver\driver_interface */
protected $db;
public function setUp()
{
parent::setUp();
$this->db = $this->new_dbal();
}
public function getDataSet()
{
return $this->createXMLDataSet(dirname(__FILE__) . '/fixtures/config.xml');
}
public function test_update()
{
$sql = 'UPDATE ' . CONFIG_TABLE . "
SET config_value = 'bertie'";
$this->db->sql_query($sql);
$this->assertEquals(2, $this->db->sql_affectedrows());
}
public function test_update_all_matched_unequal_updated()
{
$sql = 'UPDATE ' . CONFIG_TABLE . "
SET config_value = 'foo'";
$this->db->sql_query($sql);
$this->assertEquals(2, $this->db->sql_affectedrows());
}
public function test_update_same_value_matched_unequal_updated()
{
$sql = 'UPDATE ' . CONFIG_TABLE . "
SET config_value = 'foo'
WHERE config_value = 'foo'";
$this->db->sql_query($sql);
$this->assertEquals(1, $this->db->sql_affectedrows());
}
public function test_insert()
{
$sql = 'INSERT INTO ' . CONFIG_TABLE . ' ' . $this->db->sql_build_array('INSERT', array(
'config_name' => 'bertie',
'config_value' => 'rules',
));
$this->db->sql_query($sql);
$this->assertEquals(1, $this->db->sql_affectedrows());
}
}