40 lines
945 B
Go
40 lines
945 B
Go
// Copyright 2016 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"
|
|
|
|
// Between implmentes between condition
|
|
type Between struct {
|
|
Col string
|
|
LessVal interface{}
|
|
MoreVal interface{}
|
|
}
|
|
|
|
var _ Cond = Between{}
|
|
|
|
// WriteTo write data to Writer
|
|
func (between Between) WriteTo(w Writer) error {
|
|
if _, err := fmt.Fprintf(w, "%s BETWEEN ? AND ?", between.Col); err != nil {
|
|
return err
|
|
}
|
|
w.Append(between.LessVal, between.MoreVal)
|
|
return nil
|
|
}
|
|
|
|
// And implments And with other conditions
|
|
func (between Between) And(conds ...Cond) Cond {
|
|
return And(between, And(conds...))
|
|
}
|
|
|
|
// Or implments Or with other conditions
|
|
func (between Between) Or(conds ...Cond) Cond {
|
|
return Or(between, Or(conds...))
|
|
}
|
|
|
|
// IsValid tests if the condition is valid
|
|
func (between Between) IsValid() bool {
|
|
return len(between.Col) > 0
|
|
}
|