executor: fix firstrow/max/min(bit col) error #7206
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/run-all-tests |
zz-jason
added
status/LGT2
alivxxx
reviewed
Jul 31, 2018
executor/aggregate_test.go
Outdated
| tk.MustExec("drop table t") | ||
| tk.MustExec("create table t(a bit(1))") | ||
| tk.MustExec("insert into t value(1), (0)") | ||
| result = tk.MustQuery("select cast(a as signed) as idx, cast(max(a) as signed), cast(min(a) as signed) from t group by 1 order by idx") |
|
PTAL @IamxTyler |
|
/run-common-test |
alivxxx
reviewed
Aug 1, 2018
executor/aggregate_test.go
Outdated
| tk.MustExec("CREATE TABLE `t` (`a` bit(1) NOT NULL, PRIMARY KEY (`a`))") | ||
| tk.MustExec("insert into t value(1), (0)") | ||
| tk.MustQuery("select a from t group by 1") | ||
| tk.MustQuery("select max(a) from t group by a") |
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What have you changed? (mandatory)
Before this PR:
we'll get panic
After this PR:
What is the type of the changes? (mandatory)
How has this PR been tested? (mandatory)
integration test
Does this PR affect documentation (docs/docs-cn) update? (mandatory)
no
Does this PR affect tidb-ansible update? (mandatory)
no
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no
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#6952
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