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ddl: speedup test case TestIndexOnMultipleGeneratedColumn #24487

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merged 3 commits into from
May 13, 2021
Merged

ddl: speedup test case TestIndexOnMultipleGeneratedColumn #24487

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ddl: speedup test case TestIndexOnMultipleGeneratedColumn
jianzhiyao May 8, 2021
25d42db
Merge branch 'master' into frt/speedup_test_case_index_on_generated_c…
AilinKid May 10, 2021
f10712e
Merge branch 'master' into frt/speedup_test_case_index_on_generated_c…
ti-chi-bot May 13, 2021
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42 changes: 36 additions & 6 deletions ddl/db_integration_test.go
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Original file line number Diff line number Diff line change
Expand Up @@ -969,9 +969,9 @@ func (s *testIntegrationSuite5) TestModifyColumnOption(c *C) {

func (s *testIntegrationSuite4) TestIndexOnMultipleGeneratedColumn(c *C) {
tk := testkit.NewTestKit(c, s.store)

tk.MustExec("create database if not exists test")
tk.MustExec("use test")

tk.MustExec("drop table if exists t")
tk.MustExec("create table t (a int, b int as (a + 1), c int as (b + 1))")
tk.MustExec("insert into t (a) values (1)")
Expand All @@ -980,42 +980,72 @@ func (s *testIntegrationSuite4) TestIndexOnMultipleGeneratedColumn(c *C) {
res := tk.MustQuery("select * from t use index(idx) where c > 1")
tk.MustQuery("select * from t ignore index(idx) where c > 1").Check(res.Rows())
tk.MustExec("admin check table t")
}

func (s *testIntegrationSuite4) TestIndexOnMultipleGeneratedColumn1(c *C) {
tk := testkit.NewTestKit(c, s.store)
tk.MustExec("create database if not exists test")
tk.MustExec("use test")

tk.MustExec("drop table if exists t")
tk.MustExec("create table t (a int, b int as (a + 1), c int as (b + 1), d int as (c + 1))")
tk.MustExec("insert into t (a) values (1)")
tk.MustExec("create index idx on t (d)")
tk.MustQuery("select * from t where d > 2").Check(testkit.Rows("1 2 3 4"))
res = tk.MustQuery("select * from t use index(idx) where d > 2")
res := tk.MustQuery("select * from t use index(idx) where d > 2")
tk.MustQuery("select * from t ignore index(idx) where d > 2").Check(res.Rows())
tk.MustExec("admin check table t")
}

func (s *testIntegrationSuite4) TestIndexOnMultipleGeneratedColumn2(c *C) {
tk := testkit.NewTestKit(c, s.store)
tk.MustExec("create database if not exists test")
tk.MustExec("use test")

tk.MustExec("drop table if exists t")
tk.MustExec("create table t (a bigint, b decimal as (a+1), c varchar(20) as (b*2), d float as (a*23+b-1+length(c)))")
tk.MustExec("insert into t (a) values (1)")
tk.MustExec("create index idx on t (d)")
tk.MustQuery("select * from t where d > 2").Check(testkit.Rows("1 2 4 25"))
res = tk.MustQuery("select * from t use index(idx) where d > 2")
res := tk.MustQuery("select * from t use index(idx) where d > 2")
tk.MustQuery("select * from t ignore index(idx) where d > 2").Check(res.Rows())
tk.MustExec("admin check table t")
}

func (s *testIntegrationSuite4) TestIndexOnMultipleGeneratedColumn3(c *C) {
tk := testkit.NewTestKit(c, s.store)
tk.MustExec("create database if not exists test")
tk.MustExec("use test")

tk.MustExec("drop table if exists t")
tk.MustExec("create table t (a varchar(10), b float as (length(a)+123), c varchar(20) as (right(a, 2)), d float as (b+b-7+1-3+3*ASCII(c)))")
tk.MustExec("insert into t (a) values ('adorable')")
tk.MustExec("create index idx on t (d)")
tk.MustQuery("select * from t where d > 2").Check(testkit.Rows("adorable 131 le 577")) // 131+131-7+1-3+3*108
res = tk.MustQuery("select * from t use index(idx) where d > 2")
res := tk.MustQuery("select * from t use index(idx) where d > 2")
tk.MustQuery("select * from t ignore index(idx) where d > 2").Check(res.Rows())
tk.MustExec("admin check table t")
}

func (s *testIntegrationSuite4) TestIndexOnMultipleGeneratedColumn4(c *C) {
tk := testkit.NewTestKit(c, s.store)
tk.MustExec("create database if not exists test")
tk.MustExec("use test")

tk.MustExec("drop table if exists t")
tk.MustExec("create table t (a bigint, b decimal as (a), c int(10) as (a+b), d float as (a+b+c), e decimal as (a+b+c+d))")
tk.MustExec("insert into t (a) values (1)")
tk.MustExec("create index idx on t (d)")
tk.MustQuery("select * from t where d > 2").Check(testkit.Rows("1 1 2 4 8"))
res = tk.MustQuery("select * from t use index(idx) where d > 2")
res := tk.MustQuery("select * from t use index(idx) where d > 2")
tk.MustQuery("select * from t ignore index(idx) where d > 2").Check(res.Rows())
tk.MustExec("admin check table t")
}

func (s *testIntegrationSuite4) TestIndexOnMultipleGeneratedColumn5(c *C) {
tk := testkit.NewTestKit(c, s.store)
tk.MustExec("create database if not exists test")
tk.MustExec("use test")

tk.MustExec("drop table if exists t")
tk.MustExec("create table t(a bigint, b bigint as (a+1) virtual, c bigint as (b+1) virtual)")
Expand All @@ -1025,7 +1055,7 @@ func (s *testIntegrationSuite4) TestIndexOnMultipleGeneratedColumn(c *C) {
tk.MustExec("alter table t add column(d bigint as (c+1) virtual)")
tk.MustExec("alter table t add index idx_d(d)")
tk.MustQuery("select * from t where d > 2").Check(testkit.Rows("1 2 3 4"))
res = tk.MustQuery("select * from t use index(idx_d) where d > 2")
res := tk.MustQuery("select * from t use index(idx_d) where d > 2")
tk.MustQuery("select * from t ignore index(idx_d) where d > 2").Check(res.Rows())
tk.MustExec("admin check table t")
}
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