From 6beddd664dd90fc4a46a28fb4f58ebd948f09e12 Mon Sep 17 00:00:00 2001
From: boyce <boyce.duan@gmail.com>
Date: Thu, 7 Mar 2019 14:44:21 +0800
Subject: [PATCH] =?UTF-8?q?=E9=94=99=E8=AF=AF=E5=88=A4=E6=96=AD=EF=BC=8C?=
 =?UTF-8?q?=E6=97=A5=E5=BF=97=E8=AE=B0=E5=BD=95?=
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---
 sysmodule/DBModule.go | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/sysmodule/DBModule.go b/sysmodule/DBModule.go
index 5009de2..da350f5 100644
--- a/sysmodule/DBModule.go
+++ b/sysmodule/DBModule.go
@@ -296,7 +296,17 @@ func (slf *SyncDBResult) Get(timeoutMs int) DBResult {
 
 // Query ...
 func (slf *DBModule) Query(query string, args ...interface{}) DBResult {
+	if slf.db == nil {
+		ret := DBResult{}
+		service.GetLogger().Printf(service.LEVER_ERROR, "cannot connect database:%s", query)
+		ret.Err = fmt.Errorf("cannot connect database!")
+		return ret
+	}
 	rows, err := slf.db.Query(query, args...)
+	if err != nil {
+		service.GetLogger().Printf(service.LEVER_ERROR, "Query:%s(%v)", query, err)
+	}
+
 	return DBResult{
 		Err:  err,
 		res:  rows,
@@ -331,11 +341,16 @@ func (slf *DBModule) SyncQuery(query string, args ...interface{}) SyncDBResult {
 func (slf *DBModule) Exec(query string, args ...interface{}) DBResult {
 	ret := DBResult{}
 	if slf.db == nil {
+		service.GetLogger().Printf(service.LEVER_ERROR, "cannot connect database:%s", query)
 		ret.Err = fmt.Errorf("cannot connect database!")
 		return ret
 	}
 
 	res, err := slf.db.Exec(query, args...)
+	if err != nil {
+		service.GetLogger().Printf(service.LEVER_ERROR, "Exec:%s(%v)", query, err)
+	}
+
 	ret.Err = err
 	ret.LastInsertID, _ = res.LastInsertId()
 	ret.RowsAffected, _ = res.RowsAffected()