[SQL] FOR : control structure

I am using the For controle structure as follows   FOR i IN 0..23 LOOP   query   END LOOP;   The query is tested and is working OK.   When I launch the loop in psql interface, I get the error parse error at or near FOR.   As this is the first time I use this kind of struture I am probably usi

[SQL] FOR : Structure control pb

I am using the For controle structure as follows   FOR i IN 0..23 LOOP   query   END LOOP;   The query is tested and is working OK.   When I launch the loop in psql interface, I get the error parse error at or near FOR.   As this is the first time I use this kind of struture I am probably us