view db/sat_pubsub_update_3_4.sql @ 445:fe24bb60236f

core: update conf file name following project renaming: As "Salut à Toi" has been renamed to "Libervia", the conf file is now named `libervia.conf`. To keep backward compatibility, `sat.conf` is still checked for the moment.
author Goffi <goffi@goffi.org>
date Sun, 21 Mar 2021 14:38:00 +0100
parents 1dc606612405
children
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-- we check version of the database before doing anything
-- and stop execution if not good
\set ON_ERROR_STOP
DO $$
DECLARE ver text;
BEGIN
    SELECT value INTO ver FROM metadata WHERE key='version';
    IF NOT FOUND OR ver!='3' THEN
        RAISE EXCEPTION 'This update file needs to be applied on database schema version 3, you use version %',ver;
    END IF;
END$$;
\unset ON_ERROR_STOP
-- end of version check

/* new "serial ids" option */
ALTER TABLE nodes ADD COLUMN serial_ids boolean NOT NULL DEFAULT FALSE;

/* we want to keep creation and update times */
ALTER TABLE items RENAME COLUMN date TO created;
ALTER TABLE items ADD COLUMN updated timestamp with time zone NOT NULL DEFAULT now();

UPDATE metadata SET value='4' WHERE key='version';