"Alexander M. Pravking" <[EMAIL PROTECTED]> writes:
> On Thu, Nov 13, 2003 at 05:14:27PM +0000, Richard Huxton wrote:
>> RETURNS NULL ON NULL INPUT or STRICT indicates that the function always
>> returns NULL whenever any of its arguments are NULL.
> Does "NULL result" mean an empty rowset if the function returns a record?
No, it means a null record. "Empty rowset" would apply to a function
declared to return SETOF something. (I believe that is how we
interpret the concept of strictness for functions returning sets.)
regards, tom lane
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