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graphql-engine/server/src-rsr/migrations/31_to_30.sql
Alexis King 8ef205fba5 Explicitly invalidate enum values when metadata is reloaded
This fixes . Also, while we’re at it, also improve the way
invalidations are synced across instances so enums and remote schemas
are appropriately reloaded by the schema syncing process.
2020-01-30 18:17:29 -06:00

20 lines
590 B
PL/PgSQL

TRUNCATE hdb_catalog.hdb_schema_update_event;
CREATE OR REPLACE FUNCTION hdb_catalog.hdb_schema_update_event_notifier() RETURNS trigger AS
$function$
DECLARE
instance_id uuid;
occurred_at timestamptz;
curr_rec record;
BEGIN
instance_id = NEW.instance_id;
occurred_at = NEW.occurred_at;
PERFORM pg_notify('hasura_schema_update', json_build_object(
'instance_id', instance_id,
'occurred_at', occurred_at
)::text);
RETURN curr_rec;
END;
$function$
LANGUAGE plpgsql;
ALTER TABLE hdb_catalog.hdb_schema_update_event DROP COLUMN invalidations;