On Mon, Aug 06, 2007 at 01:57:07AM -0700, Kiran wrote: > Could anyone help me in writing Best Fit SQL statement. > Suppose we have table t1 with coloumn t1 (text) with following rows. > 98456 > 98457 > 9845 > 9846 > 984 > 985 > 98 > 99 > and if I query on 98456 the result must be 98456, > However if I query on 98455 the result must be 9845 > and If I query 9849 the result must be 984
select t1.t1 from t1 where '98456' like t1.t1||'%' order by length(t1.t1) desc limit 1; should be ok. depesz -- quicksil1er: "postgres is excellent, but like any DB it requires a highly paid DBA. here's my CV!" :) http://www.depesz.com/ - blog dla ciebie (i moje CV) ---------------------------(end of broadcast)--------------------------- TIP 7: You can help support the PostgreSQL project by donating at http://www.postgresql.org/about/donate
