Mini Shell
Mini Shell
| Direktori : /home/rs/mysql/4.0/mysql-test/r/ |
| Current File : /home/rs/mysql/4.0/mysql-test/r/bench_count_distinct.result |
drop table if exists t1; create table t1(n int not null, key(n)) delay_key_write = 1; select count(distinct n) from t1; count(distinct n) 100 drop table t1;