penpot/backend/src/app/migrations/sql/0060-mod-file-change-table.sql
Andrey Antukh 024cc88738 Reduce the file-change snapshot taking ratio.
Until now, a file `data` snapshot was persisted on every file_change
row. That causes a lot of IO load and increase disk usage without
a real benefit.

This commit reduces the snapshot generation; now the snapshot
is persisted every 20 update-file or when a file is not touched
in 3 hours or more.
2021-06-11 12:36:21 +02:00

3 lines
57 B
SQL

ALTER TABLE file_change
ALTER COLUMN data DROP NOT NULL;