I have a question. For example, if sqlite supports sequence() function that returns current sequence number of result set then it can be used for this case, doesn't it?
ex) select sequence(), * from mytable order by score desc; 1, 10,rosa,95,0 2, 6,kero,90,0 3, 1,anna,80,0 4, 2,qera,65,0 This runtime values on result set may help to solve some query scenarios. 2013/2/5 Igor Tandetnik <i...@tandetnik.org> > On 2/4/2013 8:34 PM, Igor Tandetnik wrote: > >> On 2/4/2013 8:22 PM, YAN HONG YE wrote: >> >>> I hava a table like this: >>> id,name,score,rank >>> 1,anna,80,0 >>> 2,qera,65,0 >>> 6,kero,90,0 >>> 10,rosa,95,0 >>> >>> what I would like to do is to update the rank position. >>> >> >> update mytable set rank = (select count(*) from mytable t2 where >> t2.score <= mytable.score); >> > > Sorry, that should be t2.score >= mytable.score > > > -- > Igor Tandetnik > > ______________________________**_________________ > sqlite-users mailing list > sqlite-users@sqlite.org > http://sqlite.org:8080/cgi-**bin/mailman/listinfo/sqlite-**users<http://sqlite.org:8080/cgi-bin/mailman/listinfo/sqlite-users> > _______________________________________________ sqlite-users mailing list sqlite-users@sqlite.org http://sqlite.org:8080/cgi-bin/mailman/listinfo/sqlite-users
