Query.types is not documented (correctly)

[redneb]

This is a minor issue with the documentation and the comments inside the code.

According to the docs, the QueryConfig object (and thus, also the Query constructor) has a member called types, but the docs say nothing about what kind of values it accepts. According to a comment in the code, types must be something like ['int8', 'bool']. But a few lines further down, it is treated like an integer. Based on my testing, this integer appears to be the oid of the type.

So maybe the comment should be removed and possibly add an explanation of the purpose of types in the documentation. A possibly better option would be to change types to accept something like ['int8', 'bool'], but I am not sure if it's worth it.

[charmander]

An example for types no longer appears in the docs.