From c71f604327653bde3eea1b5d7150f5cc9c58a712 Mon Sep 17 00:00:00 2001 From: Joas Schilling Date: Wed, 20 Jun 2012 23:30:31 +0200 Subject: [ticket/10942] Add a comment why we cast to sql_case() PHPBB3-10942 --- phpBB/includes/db/mssqlnative.php | 1 + 1 file changed, 1 insertion(+) (limited to 'phpBB/includes/db/mssqlnative.php') diff --git a/phpBB/includes/db/mssqlnative.php b/phpBB/includes/db/mssqlnative.php index 835b86f8c3..0001bc4ba7 100644 --- a/phpBB/includes/db/mssqlnative.php +++ b/phpBB/includes/db/mssqlnative.php @@ -262,6 +262,7 @@ class dbal_mssqlnative extends dbal */ function sql_case($condition, $action_true, $action_false = false) { + // To ensure, that both expressions have the same type, we cast them to varchar manually $sql_case = 'CASE WHEN ' . $condition; $sql_case .= ' THEN CAST(' . $action_true . ' AS VARCHAR)'; $sql_case .= ($action_false !== false) ? ' ELSE CAST(' . $action_false . ' AS VARCHAR)' : ''; -- cgit v1.2.1