Bruce Momjian <pgman@candle.pha.pa.us> writes: > + <literal>NULL</> values are not indexed by default. This is quite incorrect. The nulls *are* indexed (at least in btree indexes); the issue is whether there is any way to use the index to search for them. I do not think it helps anyone for the documentation to get this basic point wrong, even if the distinction is subtle. regards, tom lane ---------------------------(end of broadcast)--------------------------- TIP 7: don't forget to increase your free space map settings
