Upgrade xorm to v1.0.0 (#10646)

* Upgrade xorm to v1.0.0

* small nit

* Fix tests

* Update xorm

* Update xorm

* fix go.sum

* fix test

* Fix bug when dump

* Fix bug

* update xorm to latest

* Fix migration test

* update xorm to latest

* Fix import order

* Use xorm tag

vendor/xorm.io/builder/builder_set_operations.go

@@ -0,0 +1,51 @@
+// 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) setOpWriteTo(w Writer) error {
+	if b.limitation != nil || b.cond.IsValid() ||
+		b.orderBy != "" || b.having != "" || b.groupBy != "" {
+		return ErrNotUnexpectedUnionConditions
+	}
+
+	for idx, o := range b.setOps {
+		current := o.builder
+		if current.optype != selectType {
+			return ErrUnsupportedUnionMembers
+		}
+
+		if len(b.setOps) == 1 {
+			if err := current.selectWriteTo(w); err != nil {
+				return err
+			}
+		} else {
+			if b.dialect != "" && b.dialect != current.dialect {
+				return ErrInconsistentDialect
+			}
+
+			if idx != 0 {
+				if o.distinctType == "" {
+					fmt.Fprint(w, fmt.Sprintf(" %s ", strings.ToUpper(o.opType)))
+				} else {
+					fmt.Fprint(w, fmt.Sprintf(" %s %s ", strings.ToUpper(o.opType), strings.ToUpper(o.distinctType)))
+				}
+			}
+			fmt.Fprint(w, "(")
+
+			if err := current.selectWriteTo(w); err != nil {
+				return err
+			}
+
+			fmt.Fprint(w, ")")
+		}
+	}
+
+	return nil
+}