| --! qt:dataset:src |
| set hive.mapred.mode=nonstrict; |
| set hive.optimize.cte.materialize.threshold=-1; |
| set hive.explain.user=true; |
| |
| create database mydb; |
| use mydb; |
| create table q1_n0 (colnum int, colstring string); |
| insert into q1_n0 values (5, 'A'); |
| |
| use default; |
| |
| show tables in mydb; |
| |
| explain |
| with q1_n0 as (select * from src where key= '5') |
| select a.colnum |
| from mydb.q1_n0 as a join q1_n0 as b |
| on a.colnum=b.key; |
| |
| with q1_n0 as (select * from src where key= '5') |
| select a.colnum |
| from mydb.q1_n0 as a join q1_n0 as b |
| on a.colnum=b.key; |
