[
  {
    "name": "TestPlanGeneration",
    "cases": [
      "explain explore select max(b) from t where a=1",
      "explain explore select * from t where a=1",
      "explain explore select * from t where b=1",
      "explain explore select * from t1, t2, t3",
      "explain explore select * from t1, t2 where t1.a=t2.a"
    ]
  },
  {
    "name": "TestRelevantOptVarsAndFixes",
    "cases": [
      "select 1 from t1",
      "select 1 from t1 where a=1",
      "select * from t1 where a=1",
      "select * from t1 where a>1",
      "select a from t1 where a=1",
      "select a from t1 where a=1 and b = 1 and c =1",
      "select max(a) from t1 where a=1",
      "select sum(b) from t1 where a=1",
      "select a from t1 where a=1 order by b",
      "select a from t1 where a=1 order by b limit 10",
      "select 1 from t1, t2 where t1.a=t2.a",
      "select 1 from t1, t2 where t1.a=t2.b",
      "select 1 from t1, t2 where t1.c=t2.c"
    ]
  }
]