On Sat, 16 Feb 2008, Tom Lane wrote: > Stephan Szabo <[EMAIL PROTECTED]> writes: > > On Tue, 12 Feb 2008, Tom Lane wrote: > >> Also, section 6.10 <cast specification> defines an explicit cast to > >> a fixed-length string type as truncating or padding to the target > >> length (LTD): > > > Are you sure that's the correct section to be using? Isn't that 6.10 > > General Rules 5c which is if the source type is a fixed or variable > > length character string? Wouldn't the correct place for an int->char > > conversion be 5a or am I misreading it? > > Hm, good point, so really we ought to have a separate casting path for > numeric types to char(n). However, this section still doesn't offer > any support for the OP's desire to auto-size the result; it says > that you get an error if the result doesn't fit in the declared > length:
Yeah. Although, IIRC, it was one of the options he mentioned as being better than getting the first character but not what he really wanted. ---------------------------(end of broadcast)--------------------------- TIP 2: Don't 'kill -9' the postmaster
