Dave Cramer <[EMAIL PROTECTED]> writes: > So how can I create a function that it will choose, the option of > casting is not available to me
If the inputs are all unknown, I think your only choice is to not have more than one function of that name (and number of parameters). Otherwise the system simply doesn't have a basis for making a choice. regards, tom lane ---------------------------(end of broadcast)--------------------------- TIP 7: don't forget to increase your free space map settings