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Issue 1634:change to return empty array() from return null on returned data of query result.

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git-svn-id: http://xe-core.googlecode.com/svn/branches/1.5.0@10386 201d5d3c-b55e-5fd7-737f-ddc643e51545
This commit is contained in:
ngleader 2012-03-08 05:36:36 +00:00
parent ac56406b22
commit 41e828e8b5
3 changed files with 6 additions and 4 deletions
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3
classes/db/DBCubrid.class.php
View file

@ -179,7 +179,8 @@
**/
function _fetch($result, $arrayIndexEndValue = NULL)
{
if (!$this->isConnected() || $this->isError() || !$result) return;
$output = array();
if (!$this->isConnected() || $this->isError() || !$result) return array();
// TODO Improve this piece of code
// This code trims values from char type columns

4
classes/db/DBMssql.class.php
View file

@ -170,11 +170,11 @@
* @brief Fetch results
**/
function _fetch($result, $arrayIndexEndValue = NULL) {
if(!$this->isConnected() || $this->isError() || !$result) return;
$output = array();
if(!$this->isConnected() || $this->isError() || !$result) return $output;
$c = sqlsrv_num_fields($result);
$m = null;
$output = array();
while(sqlsrv_fetch($result)){
if(!$m) $m = sqlsrv_field_metadata($result);

3
classes/db/DBMysql.class.php
View file

@ -147,7 +147,8 @@
* @brief Fetch results
**/
function _fetch($result, $arrayIndexEndValue = NULL) {
if(!$this->isConnected() || $this->isError() || !$result) return;
$output = array();
if(!$this->isConnected() || $this->isError() || !$result) return $output;
while($tmp = $this->db_fetch_object($result)) {
if($arrayIndexEndValue) $output[$arrayIndexEndValue--] = $tmp;
else $output[] = $tmp;