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-rwxr-xr-xsystem/database/DB_active_rec.php4
-rwxr-xr-xsystem/database/DB_driver.php22
2 files changed, 12 insertions, 14 deletions
diff --git a/system/database/DB_active_rec.php b/system/database/DB_active_rec.php
index 10febb1fc..841ede28e 100755
--- a/system/database/DB_active_rec.php
+++ b/system/database/DB_active_rec.php
@@ -255,7 +255,7 @@ class CI_DB_active_record extends CI_DB_driver {
*/
public function from($from)
{
- foreach ((array) $from as $val)
+ foreach ((array)$from as $val)
{
if (strpos($val, ',') !== FALSE)
{
@@ -1647,7 +1647,7 @@ class CI_DB_active_record extends CI_DB_driver {
if (strpos($table, " ") !== FALSE)
{
// if the alias is written with the AS keyword, remove it
- $table = preg_replace('/\s+AS\s+/i', ' ', $table);
+ $table = preg_replace('/ AS /i', ' ', $table);
// Grab the alias
$table = trim(strrchr($table, " "));
diff --git a/system/database/DB_driver.php b/system/database/DB_driver.php
index c25752824..6161f149b 100755
--- a/system/database/DB_driver.php
+++ b/system/database/DB_driver.php
@@ -1263,20 +1263,15 @@ class CI_DB_driver {
}
// Convert tabs or multiple spaces into single spaces
- $item = preg_replace('/\s+/', ' ', $item);
+ $item = preg_replace('/[\t ]+/', ' ', $item);
// If the item has an alias declaration we remove it and set it aside.
// Basically we remove everything to the right of the first space
- if (preg_match('/^([^\s]+) (AS )*(.+)$/i', $item, $matches))
+ $alias = '';
+ if (strpos($item, ' ') !== FALSE)
{
- $item = $matches[1];
-
- // Escape the alias
- $alias = ' '.$matches[2].$this->escape_identifiers($matches[3]);
- }
- else
- {
- $alias = '';
+ $alias = strstr($item, " ");
+ $item = substr($item, 0, - strlen($alias));
}
// This is basically a bug fix for queries that use MAX, MIN, etc.
@@ -1392,7 +1387,7 @@ class CI_DB_driver {
return $item.$alias;
}
-
+
// --------------------------------------------------------------------
/**
@@ -1400,13 +1395,16 @@ class CI_DB_driver {
*
* This function is used extensively by every db driver.
*
+ * @access private
* @return void
*/
protected function _reset_select()
{
+
}
}
+
/* End of file DB_driver.php */
-/* Location: ./system/database/DB_driver.php */ \ No newline at end of file
+/* Location: ./system/database/DB_driver.php */