Hi, Two short questions: 1) What storage size does the "bit(n)" data type have? Is it one byte per 8 bits (plus a "length" byte)? I didn't find this in neither the docs nor the list archives ... 2) Additionally, how much storage space does a functional index which returns "boolean" approx. take? Will it be a bitmap? Reason: i need to add some flags to a row, and i don't want to spend an entire byte per flag on a "boolean" column (even worse, new flags could probably be added in the future) - would it make sense to use a bitstring, together with a functional index on any "interesting" bit in that case? thanks, Alex
