I have a table and a function defined like that :
create table trafic (
statie text,
traf_in int8 default 0,
traf_out int8 default 0
);
create function addtrafic (text, int8, int2) returns int2 as '
declare
statia alias for $1 ;
traficul alias for $2 ;
directia alias for $3 ;
begin
select * from trafic where statie= $1;
if not found then
insert into trafic (statie) values( $1 );
endif;
if $3 < 1 then
update trafic set traf_in=traf_in+ $2 where statie= $1;
else
update trafic set traf_out=traf_out+ $2 where statie= $1;
endif;
return $3 ;
end;
' language 'plpgsql';
when I run this SQL :
select addtrafic('station1',10,0) as test;
I got an error like that :
NOTICE: plpgsql: ERROR during compile of addtrafic near line 20
ERROR: parse error at or near ";"
and i don't know what is wrong, can someone help me ?
