-
Notifications
You must be signed in to change notification settings - Fork 9
/
preload.go
47 lines (42 loc) · 1.38 KB
/
preload.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
/*
* Copyright 2018. bigpigeon. All rights reserved.
* Use of this source code is governed by a MIT style
* license that can be found in the LICENSE file.
*/
package toyorm
// this is describe one to one relationship with table and its sub table
// e.g select * from sub_table where id = (table.RelationField).value
type BelongToPreload struct {
Model *Model
SubModel *Model
RelationField Field
// used to save other table value
ContainerField Field
}
// this is describe one to one relationship with table and its sub table
// e.g select * from sub_table where sub_table.RelationField = table.id;
type OneToOnePreload struct {
Model *Model
SubModel *Model
RelationField Field
// used to save other table value
ContainerField Field
}
// this is describe one to many relationship with table and its sub table
//e.g select * from sub_table where sub_table.RelationField = table.id
type OneToManyPreload struct {
Model *Model
SubModel *Model
RelationField Field
ContainerField Field
}
// this is describe many to many relationship with table and its sub table
// e.g select * from middle_table where table.id = table.id and sub_table.id = (table.RelationField).value
type ManyToManyPreload struct {
MiddleModel *Model
Model *Model
SubModel *Model
ContainerField Field
RelationField Field
SubRelationField Field
}