Undocumented SQL-Feature?

Posted in 1998

Martin Berns — Thu, 25 Jun 1998 13:58:03 +0200 — source: Informix-list mailing list archive (1991-1998)

Hi, try the following statement against stores7: select count(*) * 100/(select count(*) from cust_calls) percent from cust_calls where call_code = 'I'; Surprise (at least to me): it works! Syntax say select-list may consist of ecpressions only and a select-statement isn't an expression. Am i missing something? martin