>>> Havasvölgyi Ottó <havasvolgyi(dot)otto(at)gmail(dot)com> wrote:
> WHERE (id1>12 or id1=12 and id2>=34)
> and (id1<56 or id1=56 and id2<=78)
As others have pointed out, if you are using 8.2 or later, you should
write this as:
WHERE (id1, id2) >= (12, 34) and (id1, id2) <= (56, 78)
On earlier versions you might want to try the logically equivalent:
WHERE (id1 >= 12 and (id1 > 12 or id2 >= 34))
and (id1 <= 56 and (id1 < 56 or id2 <= 78))
-Kevin