diff options
Diffstat (limited to 'system/database/drivers/postgre/postgre_driver.php')
| -rw-r--r-- | system/database/drivers/postgre/postgre_driver.php | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/system/database/drivers/postgre/postgre_driver.php b/system/database/drivers/postgre/postgre_driver.php index a8a6ca169..beaa7931c 100644 --- a/system/database/drivers/postgre/postgre_driver.php +++ b/system/database/drivers/postgre/postgre_driver.php @@ -31,6 +31,13 @@ class CI_DB_postgre_driver extends CI_DB {
/**
+ * The syntax to count rows is slightly different across different
+ * database engines, so this string appears in each driver and is
+ * used for the count_all() and count_all_results() functions.
+ */
+ var $count_string = "SELECT COUNT(*) AS numrows ";
+
+ /**
* Non-persistent database connection
*
* @access private called by the base class
@@ -277,9 +284,11 @@ class CI_DB_postgre_driver extends CI_DB { {
if ($table == '')
return '0';
-
- $query = $this->query('SELECT COUNT(*) AS numrows FROM "'.$this->dbprefix.$table.'"');
-
+
+ $query = $this->query($this->count_string .'FROM "'.$this->dbprefix.$table.'"');
+// original query before count_string was used. Kept for reference
+// $query = $this->query('SELECT COUNT(*) AS numrows FROM "'.$this->dbprefix.$table.'"');
+
if ($query->num_rows() == 0)
return '0';
@@ -315,7 +324,7 @@ class CI_DB_postgre_driver extends CI_DB { */
function _list_columns($table = '')
{
- return "SELECT column_name FROM information_schema.columns WHERE table_name ='".$this->_escape_table($table)."'";
+ return "SELECT column_name FROM information_schema.columns WHERE table_name ='".$this->_escape_table($table)."'";
}
// --------------------------------------------------------------------
|