altocompta/sql/5306/tva_insert.sql
2006-05-01 18:23:09 +00:00

44 lines
1.3 KiB
PL/PgSQL

-- Function: tva_insert(int4, text, numeric, text, text)
-- DROP FUNCTION tva_insert(int4, text, "numeric", text, text);
CREATE OR REPLACE FUNCTION tva_insert(int4, text, "numeric", text, text)
RETURNS int4 AS
$BODY$declare
p_tva_id alias for $1;
p_tva_label alias for $2;
p_tva_rate alias for $3;
p_tva_comment alias for $4;
p_tva_poste alias for $5;
debit text;
credit text;
nCount integer;
begin
-- verify that label is not null
if length(trim(p_tva_label)) = 0 then
return 3;
end if;
select count(*) into nCount from tva_rate
where tva_id=p_tva_id;
if nCount != 0 then
return 5;
end if;
-- check is poste exists
if length(trim(p_tva_poste)) != 0 then
-- check if it is a comma list
if position (',' in p_tva_poste) = 0 then return 4; end if;
-- separate "credit" and "debit"
debit = split_part(p_tva_poste,',',1);
credit = split_part(p_tva_poste,',',2);
-- check if those account exist
select count(*) into nCount from tmp_pcmn where pcm_val=debit;
if nCount = 0 then return 4; end if;
select count(*) into nCount from tmp_pcmn where pcm_val=credit;
if nCount = 0 then return 4; end if;
end if;
insert into tva_rate(tva_id,tva_label,tva_rate,tva_comment,tva_poste)
values (p_tva_id,p_tva_label,p_tva_rate,p_tva_comment,p_tva_poste);
return 0;
end;$BODY$
LANGUAGE plpgsql VOLATILE;