On 25/09/2007, B V, Phanisekhar <[EMAIL PROTECTED]> wrote: > Hi Simon, . . > Here I > need to find the number of distinct combinations of year, month not the > count for a particular year, month. > > Regards, > Phani >
SQLite version 3.4.2 Enter ".help" for instructions sqlite> sqlite> create table m( mNo integer, year integer, month integer ); sqlite> sqlite> insert into m values (1, 2006, 11 ); sqlite> insert into m values (2, 2007, 5 ); sqlite> insert into m values (3, 2007, 5 ); sqlite> insert into m values (4, 2007, 6 ); sqlite> sqlite> select count(*) from ( select * from m group by year, month ); 3 sqlite> Rgds, Simon ----------------------------------------------------------------------------- To unsubscribe, send email to [EMAIL PROTECTED] -----------------------------------------------------------------------------
