>>> Tom Lane <[EMAIL PROTECTED]> wrote: > In any case, I'm not wedded to using AS for this, and am happy to > consider other suggestions. But => isn't acceptable. How about using a bare equals sign (or the => characters) for parameter assignment, but require that the parameter name be prefixed with some special character? (My first thought was a dollar sign, but that would cause problems in PL/pgSQL, so some other character would need to be used.) It seems like that could give the parser enough context to consider the operator as parameter assignment, so it wouldn't require making it a fully reserved word or preclude other uses of the operator. I guess it would preclude the use of whatever character was chosen as a prefix operator in the context of a parameter list, however; which might be a fatal flaw to the idea. -Kevin
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