From 14ccf96eb042aaf10f1c813798dd4dcaea912d68 Mon Sep 17 00:00:00 2001
From: snail <okniuys@gmail.com>
Date: Mon, 22 Feb 2016 11:23:35 +0800
Subject: [PATCH] error deal for query containing multi statement

A query may execute multi sql statements.If an error occurs for any sql, the result should return the error info.
---
 lualib/mysql.lua | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/lualib/mysql.lua b/lualib/mysql.lua
index 933e0643..afa76425 100644
--- a/lualib/mysql.lua
+++ b/lualib/mysql.lua
@@ -607,6 +607,10 @@ local function _query_resp(self)
         while err =="again" do
             res, err, errno, sqlstate = read_result(self,sock)
             if not res then
+                mulitresultset.badresult = true
+                mulitresultset.err = err
+                mulitresultset.errno = errno
+                mulitresultset.sqlstate = sqlstate
                 return true, mulitresultset
             end
             mulitresultset[i]=res