Hi,
> I presume you mean that the server is saying the column can be NULL,
> not that it is actually NULL, since:
Yeah, that is the correct semantics: "it can be NULL". It does make
a world of difference on the client side, because an "int4 never NULL"
is a different type from "int4 possibly NULL". The type mismatch
means the program won't even compile.
Cheers,
C.S.
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