34 lines
590 B
Go
34 lines
590 B
Go
package migrations
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import (
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"database/sql"
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"github.com/pressly/goose/v3"
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)
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func init() {
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goose.AddMigration(Up20201010162350, Down20201010162350)
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}
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func Up20201010162350(tx *sql.Tx) error {
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_, err := tx.Exec(`
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alter table album
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add size integer default 0 not null;
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create index if not exists album_size
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on album(size);
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update album set size = ifnull((
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select sum(f.size)
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from media_file f
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where f.album_id = album.id
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), 0)
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where id not null;`)
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return err
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}
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func Down20201010162350(tx *sql.Tx) error {
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// This code is executed when the migration is rolled back.
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return nil
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}
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