database_exists extension to allow for databases without list_databases() functionality
diff --git a/system/database/DB_utility.php b/system/database/DB_utility.php
index af62dcf..124967a 100644
--- a/system/database/DB_utility.php
+++ b/system/database/DB_utility.php
@@ -82,10 +82,21 @@
* @return boolean
*/
function database_exists($database_name)
- {
- return ( ! in_array($database_name, $this->list_databases())) ? FALSE : TRUE;
+ {
+ // Some databases won't have access to the list_databases() function, so
+ // this is intended to allow them to override with their own functions as
+ // defined in $driver_utility.php
+ if (method_exists($this, '_database_exists'))
+ {
+ return $this->_database_exists($database_name);
+ }
+ else
+ {
+ return ( ! in_array($database_name, $this->list_databases())) ? FALSE : TRUE;
+ }
}
+
// --------------------------------------------------------------------
/**