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feat(db): add uuid_extract_timestamp function

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Masahiko AMANO 2025-07-03 16:18:44 +03:00
parent 761babfa1a
commit 164ea9a6c8
1 changed files with 14 additions and 0 deletions
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14
database/create-schema.sql
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@ -80,6 +80,20 @@ CREATE EXTENSION IF NOT EXISTS "uuid-ossp" WITH SCHEMA public;
COMMENT ON EXTENSION "uuid-ossp" IS 'generate universally unique identifiers (UUIDs)'; COMMENT ON EXTENSION "uuid-ossp" IS 'generate universally unique identifiers (UUIDs)';
--
-- Name: uuid_extract_timestamp(uuid); Type: FUNCTION; Schema: public; Owner: -
--
CREATE FUNCTION public.uuid_extract_timestamp(uuid_val uuid) RETURNS timestamp with time zone
LANGUAGE sql IMMUTABLE
AS $$
SELECT to_timestamp(
('x' || LEFT(REPLACE(uuid_val::TEXT, '-', ''), 12))::BIT(48)::BIGINT
/ 1000.0
);
$$;
-- --
-- Name: uuid_v7(timestamp with time zone); Type: FUNCTION; Schema: public; Owner: - -- Name: uuid_v7(timestamp with time zone); Type: FUNCTION; Schema: public; Owner: -
-- --