Mercurial > gemma
view schema/updates/0000/01.add_schema_version.sql @ 4434:0ca5e6c4f195
Added tag v4-preview20190918 for changeset b5619087e3e9
author | Sascha Wilde <wilde@intevation.de> |
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date | Wed, 18 Sep 2019 18:04:39 +0200 |
parents | 7b7c324b318f |
children |
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CREATE TABLE gemma_schema_version ( version int PRIMARY KEY, update_date timestamp with time zone NOT NULL DEFAULT CURRENT_TIMESTAMP ); CREATE OR REPLACE FUNCTION get_schema_version() RETURNS int LANGUAGE plpgsql AS $$ BEGIN RETURN ( SELECT max(version) FROM gemma_schema_version ); END; $$;