added an "unsupported" error to insert_id() in oracle
diff --git a/system/database/drivers/oci8/oci8_driver.php b/system/database/drivers/oci8/oci8_driver.php
index bc0862b..99f7d57 100644
--- a/system/database/drivers/oci8/oci8_driver.php
+++ b/system/database/drivers/oci8/oci8_driver.php
@@ -393,7 +393,7 @@
function insert_id()
{
// not supported in oracle
- return 0;
+ return $this->display_error('db_unsupported_function');
}
// --------------------------------------------------------------------