相关疑难解决方法(0)

我需要一个Postgres函数来返回一个带有自定义内容的虚拟表(就像在Oracle中一样).该表将有3列和未知行数.

我在互联网上找不到正确的语法.

想象一下:

CREATE OR REPLACE FUNCTION "public"."storeopeninghours_tostring" (numeric)
  RETURNS setof record AS
DECLARE
  open_id ALIAS FOR $1;
  returnrecords setof record;
BEGIN
  insert into returnrecords('1', '2', '3');
  insert into returnrecords('3', '4', '5');
  insert into returnrecords('3', '4', '5');
  RETURN returnrecords;
END;

这怎么写的正确？