Scholz Maik (CM-AI/PJ-CF42) <maik.sch...@de.bosch.com> wrote: > I am little bit confused about filtering SQL query's. > > My table: > ROWID V A B > =================== > 1 0 0 1 > 2 0 0 2 > 3 0 1 1 > 4 0 1 2 > 5 1 0 2 > 6 2 0 2 > > With my SQL knowledge I am able filter the result > Like this: > SELECT rowid,* from table WHERE V==0 | V==1;
I'm pretty sure you mean WHERE V=0 or V=1 . You can also write it as WHERE V in (0, 1) . | is a bitwise-OR operator; it just happens to work in your case. > But additionally, I need to eliminate duplicate (A+B) > rows. > My wanted result is: > ROWID V A B > =================== > 1 0 0 1 > 3 0 1 1 > 4 0 1 2 > 5 1 0 2 Any particular reason you are choosing the row with ROWID of 5 and not 2? In other words, if you have duplicates, by what principle do you choose which row to keep? -- Igor Tandetnik _______________________________________________ sqlite-users mailing list sqlite-users@sqlite.org http://sqlite.org:8080/cgi-bin/mailman/listinfo/sqlite-users
