# HG changeset patch
# User Waqas Hussain <waqas20@gmail.com>
# Date 1354247403 -18000
# Node ID f5d121846d53160d9bb7b0a67864e59ed4b4210f
# Parent  c5edb08fc7cb8708b4547e9693448433813d2e85
mod_storage_sql: Return actual error string on commit failure.

diff -r c5edb08fc7cb -r f5d121846d53 plugins/mod_storage_sql.lua
--- a/plugins/mod_storage_sql.lua	Thu Nov 29 07:38:00 2012 +0500
+++ b/plugins/mod_storage_sql.lua	Fri Nov 30 08:50:03 2012 +0500
@@ -228,7 +228,8 @@
 	return ...;
 end
 local function commit(...)
-	if not connection:commit() then return nil, "SQL commit failed"; end
+	local success,err = connection:commit();
+	if not success then return nil, "SQL commit failed: "..tostring(err); end
 	return ...;
 end