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entc/gen/eagerloading: ignore loading edges on empty result (#298)

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* fix eagerloading

while parent nodes is zero.

* Update entc/gen/template/dialect/sql/query.tmpl

Co-Authored-By: Ariel Mashraki <7413593+a8m@users.noreply.github.com>

* Update entc/gen/template/dialect/sql/query.tmpl

Co-Authored-By: Ariel Mashraki <7413593+a8m@users.noreply.github.com>

* generate new assets

Co-authored-by: Ariel Mashraki <7413593+a8m@users.noreply.github.com>
This commit is contained in:
Harold.Luo
2020-01-20 22:29:01 +08:00
committed by Ariel Mashraki
parent 89fade53f6
commit 5cb40ff883
49 changed files with 194 additions and 3 deletions
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4
examples/traversal/ent/group_query.go
View File

@@ -349,6 +349,10 @@ func (gq *GroupQuery) sqlAll(ctx context.Context) ([]*Group, error) {
return nil, err
}
if len(nodes) == 0 {
return nodes, nil
}
if query := gq.withUsers; query != nil {
fks := make([]driver.Value, 0, len(nodes))
ids := make(map[int]*Group, len(nodes))

4
examples/traversal/ent/pet_query.go
View File

@@ -349,6 +349,10 @@ func (pq *PetQuery) sqlAll(ctx context.Context) ([]*Pet, error) {
return nil, err
}
if len(nodes) == 0 {
return nodes, nil
}
if query := pq.withFriends; query != nil {
fks := make([]driver.Value, 0, len(nodes))
ids := make(map[int]*Pet, len(nodes))

4
examples/traversal/ent/user_query.go
View File

@@ -387,6 +387,10 @@ func (uq *UserQuery) sqlAll(ctx context.Context) ([]*User, error) {
return nil, err
}
if len(nodes) == 0 {
return nodes, nil
}
if query := uq.withPets; query != nil {
fks := make([]driver.Value, 0, len(nodes))
nodeids := make(map[int]*User)