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entc/gen: add support for referencing fks to existing fields (#1289)

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This commit is contained in:
Ariel Mashraki
2021-03-01 22:57:32 +02:00
committed by GitHub
parent 31bee10942
commit 0d0a93b95f
90 changed files with 6936 additions and 327 deletions
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15
entc/integration/idtype/ent/migrate/schema.go
View File

@@ -25,9 +25,8 @@ var (
PrimaryKey: []*schema.Column{UsersColumns[0]},
ForeignKeys: []*schema.ForeignKey{
{
Symbol: "users_users_spouse",
Columns: []*schema.Column{UsersColumns[2]},
Symbol: "users_users_spouse",
Columns: []*schema.Column{UsersColumns[2]},
RefColumns: []*schema.Column{UsersColumns[0]},
OnDelete: schema.SetNull,
},
@@ -45,16 +44,14 @@ var (
PrimaryKey: []*schema.Column{UserFollowingColumns[0], UserFollowingColumns[1]},
ForeignKeys: []*schema.ForeignKey{
{
Symbol: "user_following_user_id",
Columns: []*schema.Column{UserFollowingColumns[0]},
Symbol: "user_following_user_id",
Columns: []*schema.Column{UserFollowingColumns[0]},
RefColumns: []*schema.Column{UsersColumns[0]},
OnDelete: schema.Cascade,
},
{
Symbol: "user_following_follower_id",
Columns: []*schema.Column{UserFollowingColumns[1]},
Symbol: "user_following_follower_id",
Columns: []*schema.Column{UserFollowingColumns[1]},
RefColumns: []*schema.Column{UsersColumns[0]},
OnDelete: schema.Cascade,
},

3
entc/integration/idtype/ent/user_query.go
View File

@@ -453,7 +453,8 @@ func (uq *UserQuery) sqlAll(ctx context.Context) ([]*User, error) {
ids := make([]uint64, 0, len(nodes))
nodeids := make(map[uint64][]*User)
for i := range nodes {
if fk := nodes[i].user_spouse; fk != nil {
fk := nodes[i].user_spouse
if fk != nil {
ids = append(ids, *fk)
nodeids[*fk] = append(nodeids[*fk], nodes[i])
}