From: | "Jonathan Brinkman" <jonathanbrinkman(at)yahoo(dot)com> |
---|---|
To: | <pgsql-general(at)postgresql(dot)org> |
Subject: | I keep getting "type does not exist" on compile of this SETOF function (list 2 table) |
Date: | 2010-09-13 15:17:51 |
Message-ID: | 012201cb5356$d6348490$829d8db0$@com |
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Thread: | |
Lists: | pgsql-general |
[CODE]
BEGIN;
DROP TYPE structure.format_list2table_rs CASCADE;
CREATE TYPE structure.format_list2table_rs AS (
"item" VARCHAR(4000)
);
END;
CREATE OR REPLACE FUNCTION structure.format_list2table (
"v_list" varchar,
"v_delim" varchar
)
RETURNS SETOF structure.format_list2table_rs AS
$body$
/*
select * from Format_List2Table('1', '1');
SELECT item FROM Format_List2Table('first||2nd||III||1+1+1+1','||');
SELECT CAST(item AS INT) AS Example2 FROM
Format_List2Table('111,222,333,444,555',',');
SELECT item FROM Format_List2Table('12/1/2009, 12/2/2009, 12/3/2009,
12/4/2009, 12/7/2009, 12/8/2009,, 12/9/2009, 12/10/2009, 12/11/2009,',',');
SELECT * FROM Format_List2Table('1988,1390',',');
SELECT * FROM Format_List2Table('1988',',');
SELECT * FROM Format_List2Table('1988 1390 5151 5i7151 515545',' ');
*/
DECLARE
v_item VARCHAR(4000);
v_Pos INTEGER;
v_RunLastTime INTEGER;
SWV_List VARCHAR(4000);
SWV_Rs format_list2table_rs;
BEGIN
-- SWV_List := v_List;
BEGIN
CREATE GLOBAL TEMPORARY TABLE tt_PARSEDLIST
(item VARCHAR(4000)) WITH OIDS;
exception when others then truncate table tt_PARSEDLIST;
END;
SWV_List := v_list;
v_RunLastTime := 0;
SWV_List := CASE POSITION(v_delim IN SWV_List) WHEN 0 THEN
coalesce(SWV_List,'') || coalesce(v_delim,'') ELSE SWV_List END; --fix lists
with only 1 item
v_Pos := POSITION(v_delim IN SWV_List);
WHILE v_Pos > 0 LOOP
v_item := LTRIM(RTRIM(SUBSTR(SWV_List,1,v_Pos -1)));
IF v_item <> '' THEN
INSERT INTO tt_PARSEDLIST(item)
VALUES(CAST(v_item AS
VARCHAR(4000)));
ELSE
INSERT INTO tt_PARSEDLIST(item)
VALUES(NULL);
END IF;
SWV_List := SUBSTR(SWV_List,length(SWV_List) -ABS(LENGTH(SWV_List)
-v_Pos)+1);
v_Pos := POSITION(v_delim IN SWV_List);
IF SWV_List = '' THEN v_Pos = null;
END IF;
IF v_Pos = 0 AND v_RunLastTime <> 1 then
v_RunLastTime := 1;
v_Pos := LENGTH(SWV_List)+1;
END IF;
END LOOP;
FOR SWV_Rs IN(SELECT * FROM tt_PARSEDLIST) LOOP
RETURN NEXT SWV_Rs;
END LOOP;
RETURN;
END;
$body$
LANGUAGE 'plpgsql'
VOLATILE
CALLED ON NULL INPUT
SECURITY INVOKER
;
[/CODE]
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