On Nov 15, 2013, at 1:20 PM, Timothy Chen <[email protected]> wrote:
> So Does Optiq use a standard order of types to test to enforce precedence > then? Not sure what you mean by "precedence". It basically has two matrices, that determine whether an expression of type1 can be converted implicitly or explicitly (via a cast) to type2. The matrices for standard types are in the SQL standard, IIRC. Non-standard types like ANY are treated specially. Julian
