update

db/migrations/20211029213200_add_userid_to_playlist.go

@@ -0,0 +1,61 @@
+package migrations
+
+import (
+	"context"
+	"database/sql"
+
+	"github.com/pressly/goose/v3"
+)
+
+func init() {
+	goose.AddMigrationContext(upAddUseridToPlaylist, downAddUseridToPlaylist)
+}
+
+func upAddUseridToPlaylist(_ context.Context, tx *sql.Tx) error {
+	_, err := tx.Exec(`
+create table playlist_dg_tmp
+(
+	id varchar(255) not null
+		primary key,
+	name varchar(255) default '' not null,
+	comment varchar(255) default '' not null,
+	duration real default 0 not null,
+	song_count integer default 0 not null,
+	public bool default FALSE not null,
+	created_at datetime,
+	updated_at datetime,
+	path string default '' not null,
+	sync bool default false not null,
+	size integer default 0 not null,
+	rules varchar,
+	evaluated_at datetime,
+	owner_id varchar(255) not null
+		constraint playlist_user_user_id_fk
+			references user
+				on update cascade on delete cascade
+);
+
+insert into playlist_dg_tmp(id, name, comment, duration, song_count, public, created_at, updated_at, path, sync, size, rules, evaluated_at, owner_id) 
+select id, name, comment, duration, song_count, public, created_at, updated_at, path, sync, size, rules, evaluated_at, 
+       (select id from user where user_name = owner) as user_id from playlist;
+
+drop table playlist;
+alter table playlist_dg_tmp rename to playlist;
+create index playlist_created_at
+	on playlist (created_at);
+create index playlist_evaluated_at
+	on playlist (evaluated_at);
+create index playlist_name
+	on playlist (name);
+create index playlist_size
+	on playlist (size);
+create index playlist_updated_at
+	on playlist (updated_at);
+
+`)
+	return err
+}
+
+func downAddUseridToPlaylist(_ context.Context, tx *sql.Tx) error {
+	return nil
+}