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Michael Hoennig 23b60641e3 introduce-separate-database-schema-hs-office-and-amend-generators ()
Co-authored-by: Michael Hoennig <michael@hoennig.de>
Reviewed-on: https://dev.hostsharing.net/hostsharing/hs.hsadmin.ng/pulls/105
Reviewed-by: Marc Sandlus <marc.sandlus@hostsharing.net>
2024-09-18 10:28:21 +02:00

96 lines
3.2 KiB
PL/PgSQL

--liquibase formatted sql
-- TODO: These changesets are just for the external remote views to simulate the legacy tables.
-- Once we don't need the external remote views anymore, create revert changesets.
-- ============================================================================
--changeset michael.hoennig:hs-office-partner-MIGRATION-mapping endDelimiter:--//
-- ----------------------------------------------------------------------------
CREATE TABLE hs_office.partner_legacy_id
(
uuid uuid NOT NULL REFERENCES hs_office.partner(uuid),
bp_id integer NOT NULL
);
--//
-- ============================================================================
--changeset michael.hoennig:hs-office-partner-MIGRATION-sequence endDelimiter:--//
-- ----------------------------------------------------------------------------
CREATE SEQUENCE IF NOT EXISTS hs_office.partner_legacy_id_seq
AS integer
START 1000000000
OWNED BY hs_office.partner_legacy_id.bp_id;
--//
-- ============================================================================
--changeset michael.hoennig:hs-office-partner-MIGRATION-default endDelimiter:--//
-- ----------------------------------------------------------------------------
ALTER TABLE hs_office.partner_legacy_id
ALTER COLUMN bp_id
SET DEFAULT nextVal('hs_office.partner_legacy_id_seq');
--/
-- ============================================================================
--changeset michael.hoennig:hs-office-partner-MIGRATION-insert endDelimiter:--//
-- ----------------------------------------------------------------------------
CALL base.defineContext('schema-migration');
INSERT INTO hs_office.partner_legacy_id(uuid, bp_id)
SELECT uuid, nextVal('hs_office.partner_legacy_id_seq') FROM hs_office.partner;
--/
-- ============================================================================
--changeset michael.hoennig:hs-office-partner-MIGRATION-insert-trigger endDelimiter:--//
-- ----------------------------------------------------------------------------
create or replace function insertPartnerLegacyIdMapping()
returns trigger
language plpgsql
strict as $$
begin
if TG_OP <> 'INSERT' then
raise exception 'invalid usage of trigger';
end if;
INSERT INTO hs_office.partner_legacy_id VALUES
(NEW.uuid, nextVal('hs_office.partner_legacy_id_seq'));
return NEW;
end; $$;
create trigger createPartnerLegacyIdMapping
after insert on hs_office.partner
for each row
execute procedure insertPartnerLegacyIdMapping();
--/
-- ============================================================================
--changeset michael.hoennig:hs-office-partner-MIGRATION-delete-trigger endDelimiter:--//
-- ----------------------------------------------------------------------------
create or replace function deletePartnerLegacyIdMapping()
returns trigger
language plpgsql
strict as $$
begin
if TG_OP <> 'DELETE' then
raise exception 'invalid usage of trigger';
end if;
DELETE FROM hs_office.partner_legacy_id
WHERE uuid = OLD.uuid;
return OLD;
end; $$;
create trigger removePartnerLegacyIdMapping
before delete on hs_office.partner
for each row
execute procedure deletePartnerLegacyIdMapping();
--/