Don't allocate buffer when tx opts are empty

2021-06-23 16:30:39 +03:00
parent cabb58cc40
commit 4a2209a1b4
1 changed files with 5 additions and 0 deletions
@@ -42,7 +42,12 @@ type TxOptions struct {
 	DeferrableMode TxDeferrableMode
 }

+var emptyTxOptions TxOptions
+
 func (txOptions TxOptions) beginSQL() string {
+	if txOptions == emptyTxOptions {
+		return "begin"
+	}
 	buf := &bytes.Buffer{}
 	buf.WriteString("begin")
 	if txOptions.IsoLevel != "" {