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If you don't have anything nice to say, don't say anything at all. (And certainly don't return the results of a previous query to an empty query.) 

git-svn-id: https://develop.svn.wordpress.org/trunk@5858 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Matt Mullenweg 2007-08-10 01:33:56 +00:00
parent 8cdb0045f1
commit 5dfab7711f
1 changed files with 8 additions and 0 deletions
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8
wp-includes/wp-db.php
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@ -260,6 +260,8 @@ class wpdb {
$this->func_call = "\$db->get_var(\"$query\",$x,$y)";
if ( $query )
$this->query($query);
else
return null;
// Extract var out of cached results based x,y vals
if ( $this->last_result[$y] ) {
@ -281,6 +283,8 @@ class wpdb {
$this->func_call = "\$db->get_row(\"$query\",$output,$y)";
if ( $query )
$this->query($query);
else
return null;
if ( !isset($this->last_result[$y]) )
return null;
@ -305,6 +309,8 @@ class wpdb {
function get_col($query = null , $x = 0) {
if ( $query )
$this->query($query);
else
return null;
// Extract the column values
for ( $i=0; $i < count($this->last_result); $i++ ) {
@ -324,6 +330,8 @@ class wpdb {
if ( $query )
$this->query($query);
else
return null;
// Send back array of objects. Each row is an object
if ( $output == OBJECT ) {