[freilanzer]

Php has nothing like this?

In [1]: "... WHERE " + " AND ".join(str(i) for i in range(4))

Out[1]: '... WHERE 0 AND 1 AND 2 AND 3'

Very strange.

[egormakarov]

This will produce broken SQL on empty clauses list. Very strange.

[freilanzer]

You're quite right, but this is easily fixed. That doesn't change my question, since something like this is much easier that the other logic.

[paperplatter]

The easiest fix for this is the "WHERE 1=1" or "WHERE true"