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Query optimizations (#478)

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* Remove slow and largely pointless groupbys
* Change scene.query to use querybuilder
This commit is contained in:
InfiniteTF
2020-05-11 07:19:11 +02:00
committed by GitHub
parent 328db57d6c
commit 8ba76783b0
9 changed files with 228 additions and 85 deletions
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8
pkg/models/querybuilder_performer.go
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@@ -77,12 +77,9 @@ func (qb *PerformerQueryBuilder) Find(id int) (*Performer, error) {
}
func (qb *PerformerQueryBuilder) FindBySceneID(sceneID int, tx *sqlx.Tx) ([]*Performer, error) {
query := `
SELECT performers.* FROM performers
query := selectAll("performers") + `
LEFT JOIN performers_scenes as scenes_join on scenes_join.performer_id = performers.id
LEFT JOIN scenes on scenes_join.scene_id = scenes.id
WHERE scenes.id = ?
GROUP BY performers.id
WHERE scenes_join.scene_id = ?
`
args := []interface{}{sceneID}
return qb.queryPerformers(query, args, tx)
@@ -93,7 +90,6 @@ func (qb *PerformerQueryBuilder) FindNameBySceneID(sceneID int, tx *sqlx.Tx) ([]
SELECT performers.name FROM performers
LEFT JOIN performers_scenes as scenes_join on scenes_join.performer_id = performers.id
WHERE scenes_join.scene_id = ?
GROUP BY performers.name
`
args := []interface{}{sceneID}
return qb.queryPerformers(query, args, tx)