Mercurial > libervia-pubsub

annotate db/sat_pubsub_update_3_4.sql @ 458:bc2e04a4d3c1

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
version handler name updated following global renaming
author Goffi <goffi@goffi.org>
date Thu, 14 Oct 2021 21:30:33 +0200
parents 1dc606612405
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
367
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents:
diff changeset
1 -- we check version of the database before doing anything
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents:
diff changeset
2 -- and stop execution if not good
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents:
diff changeset
3 \set ON_ERROR_STOP
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents:
diff changeset
4 DO $$
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents:
diff changeset
5 DECLARE ver text;
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents:
diff changeset
6 BEGIN
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents:
diff changeset
7 SELECT value INTO ver FROM metadata WHERE key='version';
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents:
diff changeset
8 IF NOT FOUND OR ver!='3' THEN
403
1dc606612405 implemented experimental "consistent_publisher" option:
Goffi <goffi@goffi.org>
parents: 367
diff changeset
9 RAISE EXCEPTION 'This update file needs to be applied on database schema version 3, you use version %',ver;
367
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents:
diff changeset
10 END IF;
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents:
diff changeset
11 END$$;
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents:
diff changeset
12 \unset ON_ERROR_STOP
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents:
diff changeset
13 -- end of version check
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents:
diff changeset
14
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents:
diff changeset
15 /* new "serial ids" option */
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents:
diff changeset
16 ALTER TABLE nodes ADD COLUMN serial_ids boolean NOT NULL DEFAULT FALSE;
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents:
diff changeset
17
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents:
diff changeset
18 /* we want to keep creation and update times */
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents:
diff changeset
19 ALTER TABLE items RENAME COLUMN date TO created;
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents:
diff changeset
20 ALTER TABLE items ADD COLUMN updated timestamp with time zone NOT NULL DEFAULT now();
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents:
diff changeset
21
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents:
diff changeset
22 UPDATE metadata SET value='4' WHERE key='version';