You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
458 B
458 B
CREATE OR REPLACE FUNCTION "public"."uuid_generate_v4"()
RETURNS "pg_catalog"."uuid" AS '$libdir/uuid-ossp', 'uuid_generate_v4'
LANGUAGE c VOLATILE STRICT
COST 1;
openGauss写法
CREATE OR REPLACE FUNCTION "public"."uuid_generate_v4"() returns varchar
LANGUAGE plpgsql
NOT FENCED NOT SHIPPABLE
AS $function$ DECLARE
BEGIN
RETURN (select upper(md5(random()::text || clock_timestamp()::text) :: varchar));
END$function$;