From 1df329d46fbcf443c7967e31df45902eb1934057 Mon Sep 17 00:00:00 2001
From: Lunny Xiao <xiaolunwen@gmail.com>
Date: Fri, 6 Sep 2019 20:35:51 +0800
Subject: [PATCH] use strings.Builder instead of builder.StringBuilder

---
 engine.go    | 4 ++--
 go.mod       | 2 ++
 statement.go | 2 +-
 3 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/engine.go b/engine.go
index ebcab91b..f04c702e 100644
--- a/engine.go
+++ b/engine.go
@@ -190,14 +190,14 @@ func (engine *Engine) Quote(value string) string {
 		return value
 	}
 
-	buf := builder.StringBuilder{}
+	buf := strings.Builder{}
 	engine.QuoteTo(&buf, value)
 
 	return buf.String()
 }
 
 // QuoteTo quotes string and writes into the buffer
-func (engine *Engine) QuoteTo(buf *builder.StringBuilder, value string) {
+func (engine *Engine) QuoteTo(buf *strings.Builder, value string) {
 	if buf == nil {
 		return
 	}
diff --git a/go.mod b/go.mod
index 9a30e797..0484be7e 100644
--- a/go.mod
+++ b/go.mod
@@ -1,5 +1,7 @@
 module github.com/go-xorm/xorm
 
+go 1.11
+
 require (
 	github.com/cockroachdb/apd v1.1.0 // indirect
 	github.com/denisenkom/go-mssqldb v0.0.0-20190707035753-2be1aa521ff4
diff --git a/statement.go b/statement.go
index 585378a8..a0976516 100644
--- a/statement.go
+++ b/statement.go
@@ -801,7 +801,7 @@ func (statement *Statement) genColumnStr() string {
 		return ""
 	}
 
-	var buf builder.StringBuilder
+	var buf strings.Builder
 	columns := statement.RefTable.Columns()
 
 	for _, col := range columns {