types: Convert function

Address comment
pingcap · Sep 6, 2015 · 615110e · 615110e · qiuyesuifeng · Sep 6, 2015
1 parent d1b3e2d
commit 615110e
Showing 1 changed file with 2 additions and 4 deletions.
diff --git a/util/types/convert.go b/util/types/convert.go
@@ -73,8 +73,7 @@ func Convert(val interface{}, target *FieldType) (v interface{}, err error) { //
 		// TODO: consider target.Charset/Collate
 		x = truncateStr(x, target.Flen)
 		if target.Charset == charset.CharsetBin {
-			bx := []byte(x)
-			return bx, nil
+			return []byte(x), nil
 		}
 		return x, nil
 	case mysql.TypeBlob:
@@ -84,8 +83,7 @@ func Convert(val interface{}, target *FieldType) (v interface{}, err error) { //
 		}
 		x = truncateStr(x, target.Flen)
 		if target.Charset == charset.CharsetBin {
-			bx := []byte(x)
-			return bx, nil
+			return []byte(x), nil
 		}
 		return x, nil
 	case mysql.TypeDuration: