Hi!
I have never successfully used bounded parameterized
cursors. Error occurs when opening cursor. Please see
below and help!
Regards,
CN
===========================
CREATE FUNCTION test(SMALLINT,SMALLINT) RETURNS
BOOLEAN AS '
DECLARE
y1 ALIAS FOR $1;
m1 ALIAS FOR $2;
o TEXT;
y2 SMALLINT;
m2 SMALLINT;
c CURSOR (o TEXT,y1 SMALLINT,m1 SMALLINT,y2
SMALLINT,m2 SMALLINT) IS
SELECT column1,column2 FROM table1 WHERE column9=o
AND column3 BETWEEN (SELECT column3 FROM table1 WHERE
column9=o AND column1=y1 AND column2=m1) AND (SELECT
column3 FROM table1 WHERE column9=o AND column1=y2
AND column2=m2) ORDER BY 1,2;
BEGIN
o:=''xxx'';
y2:=2002;
m2=7;
OPEN c(o,y1,m1,y2,m2);
CLOSE c;
RETURN TRUE;
END;' LANGUAGE 'plpgsql';
======================
database=# select test(2002,5);
NOTICE: plpgsql: ERROR during compile of test near
line 17
ERROR: mismatched parentheses
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