On Tuesday 09 September 2003 09:06, Richard Sydney-Smith wrote: > In sybase I can use the following syntax: > > select 'T' as src,(if tbon is null or tbon < '1900/12/12' or tbon > > '1900/9/30' then 'U' else 'P' endif) as pres from ftrans > > this returns two columns: src = 'T' and pres which has either the value 'U' > or 'P' > > how would I express this in postgresql?
"CASE": http://www.postgresql.org/docs/7.3/static/functions-conditional.html Ian Barwick [EMAIL PROTECTED] ---------------------------(end of broadcast)--------------------------- TIP 4: Don't 'kill -9' the postmaster