- sql: |
    create table t1(t1v1 int, t1v2 int);
    create table t2(t2v1 int, t2v3 int);
    insert into t1 values (0, 0), (1, 1), (2, 2);
    insert into t2 values (0, 200), (1, 201), (2, 202);
  tasks:
    - execute
- sql: |
    select * from t1 limit 1;
    select * from t1 limit 3;
    select * from t1 limit 5;
  desc: Test limit nodes
  tasks:
    - explain:logical_optd,physical_optd
    - execute