| create table t_user.ob_dump_loader_par (order_date date not null,primary key (order_id,order_date))partition by range (order_date)(partition p202601 values less than (to_date('2026-02-01','yyyy-mm-dd')),partition p202602 values less than (to_date('2026-03-01','yyyy-mm-dd')),partition p202603 values less than (to_date('2026-04-01','yyyy-mm-dd')),partition p2026_max values less than(MAXVALUE)insert into t_user.ob_dump_loader_par values (1,1,to_date('2026-01-15','yyyy-mm-dd'),10.2);insert into t_user.ob_dump_loader_par values (2,2,to_date('2026-02-05','yyyy-mm-dd'),10.2);insert into t_user.ob_dump_loader_par values (3,3,to_date('2026-03-25','yyyy-mm-dd'),10.2);insert into t_user.ob_dump_loader_par values (4,4,to_date('2026-01-11','yyyy-mm-dd'),10.2);insert into t_user.ob_dump_loader_par values (5,5,to_date('2026-03-11','yyyy-mm-dd'),10.2);select * from t_user.ob_dump_loader_par;select * from t_user.ob_dump_loader_par partition(p202601);select * from t_user.ob_dump_loader_par partition(p202602); |