#midgard

Well, maybe you just don't need it ;)

@indeyets I hoped so, but there's need to have "fallback" condition when there's no constraint specified by user. Basic query is built as base constraint group - `cond AND cond' (1=1 AND deleted=0). Though no idea what should be fallback when one includes deleted objects.

@piotras but why do you need fallback? can't you just use single condition there? or empty condition when it is not needed at all?

@indeyets I could do this. But this is very complicated to implement (and I am afraid error prone). Basically our query is: 'user_part AND deleted=0 AND some_workspace_stuff AND something else'. To do this, you have to create initial 'AND' "group". If you do not want, you have to initialize base GDA operations and expression in few places which is bad.