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-rw-r--r--system/database/DB_driver.php27
1 files changed, 19 insertions, 8 deletions
diff --git a/system/database/DB_driver.php b/system/database/DB_driver.php
index f1e9e7239..5f435e363 100644
--- a/system/database/DB_driver.php
+++ b/system/database/DB_driver.php
@@ -644,17 +644,12 @@ class CI_DB_driver {
/**
* Determines if a query is a "write" type.
*
- * @access public
* @param string An SQL query string
- * @return boolean
+ * @return bool
*/
- function is_write_type($sql)
+ public function is_write_type($sql)
{
- if ( ! preg_match('/^\s*"?(SET|INSERT|UPDATE|DELETE|REPLACE|CREATE|DROP|TRUNCATE|LOAD DATA|COPY|ALTER|GRANT|REVOKE|LOCK|UNLOCK)\s+/i', $sql))
- {
- return FALSE;
- }
- return TRUE;
+ return (bool) preg_match('/^\s*"?(SET|INSERT|UPDATE|DELETE|REPLACE|CREATE|DROP|TRUNCATE|LOAD DATA|COPY|ALTER|RENAME|GRANT|REVOKE|LOCK|UNLOCK|OPTIMIZE)\s+/i', $sql);
}
// --------------------------------------------------------------------
@@ -1423,6 +1418,22 @@ class CI_DB_driver {
return $item.$alias;
}
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Dummy method that allows Active Record class to be disabled
+ *
+ * This function is used extensively by every db driver.
+ *
+ * @access private
+ * @return void
+ */
+ protected function _reset_select()
+ {
+
+ }
+
}
/* End of file DB_driver.php */