mirror of
https://github.com/knadh/listmonk.git
synced 2024-09-20 07:16:33 +08:00
5a3664aee2
- Add materialized views for list -> subscriber counts, dashboard chart, and dashboard aggregate stats that slow down significantly on large databases (with millions or tens of millions of subscribers). These slow queries involve full table scan COUNTS(). - Add a toggle to enable caching slow results in Settings -> Performance. - Add support for setting a cron string that crons and periodically refreshes aggregated stats in materialized views. Closes #1019.
26 lines
740 B
Go
26 lines
740 B
Go
package migrations
|
|
|
|
import (
|
|
"log"
|
|
|
|
"github.com/jmoiron/sqlx"
|
|
"github.com/knadh/koanf/v2"
|
|
"github.com/knadh/stuffbin"
|
|
)
|
|
|
|
// V0_8_0 performs the DB migrations for v.0.8.0.
|
|
func V0_8_0(db *sqlx.DB, fs stuffbin.FileSystem, ko *koanf.Koanf, lo *log.Logger) error {
|
|
_, err := db.Exec(`
|
|
INSERT INTO settings (key, value) VALUES ('privacy.individual_tracking', 'false')
|
|
ON CONFLICT DO NOTHING;
|
|
INSERT INTO settings (key, value) VALUES ('messengers', '[]')
|
|
ON CONFLICT DO NOTHING;
|
|
|
|
-- Link clicks shouldn't exist if there's no corresponding link.
|
|
-- links_clicks.link_id should have been NOT NULL originally.
|
|
DELETE FROM link_clicks WHERE link_id is NULL;
|
|
ALTER TABLE link_clicks ALTER COLUMN link_id SET NOT NULL;
|
|
`)
|
|
return err
|
|
}
|