mirror of
https://github.com/hanzoai/builder.git
synced 2026-10-30 18:46:23 +00:00
zeekayandClaude Opus 5
0ff401a2f7
Modules declare go 1.27.1 and the build images follow. go fix applied the modernizers; omitzero is not applied, since it changes what the JSON says. Co-Authored-By: Claude Opus 5 <[email protected]>
86 lines
2.0 KiB
Go
86 lines
2.0 KiB
Go
// Copyright 2019 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"
|
|
)
|
|
|
|
// InnerJoin sets inner join
|
|
func (b *Builder) InnerJoin(joinTable, joinCond any) *Builder {
|
|
return b.Join("INNER", joinTable, joinCond)
|
|
}
|
|
|
|
// LeftJoin sets left join SQL
|
|
func (b *Builder) LeftJoin(joinTable, joinCond any) *Builder {
|
|
return b.Join("LEFT", joinTable, joinCond)
|
|
}
|
|
|
|
// RightJoin sets right join SQL
|
|
func (b *Builder) RightJoin(joinTable, joinCond any) *Builder {
|
|
return b.Join("RIGHT", joinTable, joinCond)
|
|
}
|
|
|
|
// CrossJoin sets cross join SQL
|
|
func (b *Builder) CrossJoin(joinTable, joinCond any) *Builder {
|
|
return b.Join("CROSS", joinTable, joinCond)
|
|
}
|
|
|
|
// FullJoin sets full join SQL
|
|
func (b *Builder) FullJoin(joinTable, joinCond any) *Builder {
|
|
return b.Join("FULL", joinTable, joinCond)
|
|
}
|
|
|
|
// Join sets join table and conditions
|
|
func (b *Builder) Join(joinType string, joinTable, joinCond any) *Builder {
|
|
switch joinCond.(type) {
|
|
case Cond:
|
|
b.joins = append(b.joins, join{joinType, joinTable, joinCond.(Cond)})
|
|
case string:
|
|
b.joins = append(b.joins, join{joinType, joinTable, Expr(joinCond.(string))})
|
|
}
|
|
|
|
return b
|
|
}
|
|
|
|
type joins []join
|
|
|
|
func (joins joins) WriteTo(w Writer) error {
|
|
for _, v := range joins {
|
|
var joinTable = v.joinTable
|
|
var alias string
|
|
if aliased, ok := v.joinTable.(*Aliased); ok {
|
|
joinTable = aliased.table
|
|
alias = aliased.alias + " "
|
|
}
|
|
|
|
switch tbl := joinTable.(type) {
|
|
case *Builder:
|
|
if _, err := fmt.Fprintf(w, " %s JOIN (", v.joinType); err != nil {
|
|
return err
|
|
}
|
|
if err := tbl.WriteTo(w); err != nil {
|
|
return err
|
|
}
|
|
if _, err := fmt.Fprintf(w, ") %s", alias); err != nil {
|
|
return err
|
|
}
|
|
case string:
|
|
if _, err := fmt.Fprintf(w, " %s JOIN %s %s", v.joinType, tbl, alias); err != nil {
|
|
return err
|
|
}
|
|
}
|
|
if _, err := fmt.Fprintf(w, "ON "); err != nil {
|
|
return err
|
|
}
|
|
|
|
if err := v.joinCond.WriteTo(w); err != nil {
|
|
return err
|
|
}
|
|
}
|
|
|
|
return nil
|
|
}
|