1 files changed, 0 insertions, 47 deletions
diff --git a/vendor/github.com/go-xorm/builder/builder_union.go b/vendor/github.com/go-xorm/builder/builder_union.go
deleted file mode 100644
index 4ba9216178..0000000000
--- a/vendor/github.com/go-xorm/builder/builder_union.go
+++ /dev/null
@@ -1,47 +0,0 @@
-// Copyright 2018 The Xorm Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package builder
-
-import (
-	"fmt"
-	"strings"
-)
-
-func (b *Builder) unionWriteTo(w Writer) error {
-	if b.limitation != nil || b.cond.IsValid() ||
-		b.orderBy != "" || b.having != "" || b.groupBy != "" {
-		return ErrNotUnexpectedUnionConditions
-	}
-
-	for idx, u := range b.unions {
-		current := u.builder
-		if current.optype != selectType {
-			return ErrUnsupportedUnionMembers
-		}
-
-		if len(b.unions) == 1 {
-			if err := current.selectWriteTo(w); err != nil {
-				return err
-			}
-		} else {
-			if b.dialect != "" && b.dialect != current.dialect {
-				return ErrInconsistentDialect
-			}
-
-			if idx != 0 {
-				fmt.Fprint(w, fmt.Sprintf(" UNION %v ", strings.ToUpper(u.unionType)))
-			}
-			fmt.Fprint(w, "(")
-
-			if err := current.selectWriteTo(w); err != nil {
-				return err
-			}
-
-			fmt.Fprint(w, ")")
-		}
-	}
-
-	return nil
-}