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Merge pull request #2746 from owncloud/use-count-userexists 

Use count SQL to check for user existance
This commit is contained in:
Thomas Tanghus 2013-04-17 03:06:50 -07:00
parent ddde1b65db fa8214ecc9
commit ec280e6f9f
1 changed files with 2 additions and 2 deletions
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4
lib/user/database.php
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@ -237,13 +237,13 @@ class OC_User_Database extends OC_User_Backend {
* @return boolean * @return boolean
*/ */
public function userExists($uid) { public function userExists($uid) {
$query = OC_DB::prepare( 'SELECT * FROM `*PREFIX*users` WHERE LOWER(`uid`) = LOWER(?)' ); $query = OC_DB::prepare( 'SELECT COUNT(*) FROM `*PREFIX*users` WHERE LOWER(`uid`) = LOWER(?)' );
$result = $query->execute( array( $uid )); $result = $query->execute( array( $uid ));
if (OC_DB::isError($result)) { if (OC_DB::isError($result)) {
OC_Log::write('core', OC_DB::getErrorMessage($result), OC_Log::ERROR); OC_Log::write('core', OC_DB::getErrorMessage($result), OC_Log::ERROR);
return false; return false;
} }
return $result->numRows() > 0; return $result->fetchOne() > 0;
} }
/** /**