bench-forgejo/vendor/xorm.io/builder/builder_set_operations.go
Lunny Xiao c61b902538
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
2020-03-22 11:12:55 -04:00

51 lines
1.1 KiB
Go
Vendored

// 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
}