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MDEV-14823, MDEV-15956 Versioning error messages fixes

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MDEV-14823 Wrong error message upon selecting from a system_time partition
MDEV-15956 Strange ER_UNSUPPORTED_ACTION_ON_GENERATED_COLUMN upon ALTER on versioning column
This commit is contained in:
Aleksey Midenkov
2018-04-24 12:10:52 +03:00
committed by Sergei Golubchik
parent ce2cf855bf
commit b1e75d290e
7 changed files with 22 additions and 6 deletions
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5
mysql-test/suite/versioning/t/alter.test
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@ -449,5 +449,10 @@ create or replace table t (x int) with system versioning;
alter table user add system versioning;
use test;
--echo # MDEV-15956 Strange ER_UNSUPPORTED_ACTION_ON_GENERATED_COLUMN upon ALTER on versioning column
create or replace table t1 (i int, j int as (i), s timestamp(6) as row start, e timestamp(6) as row end, period for system_time(s,e)) with system versioning;
--error ER_VERS_ALTER_SYSTEM_FIELD
alter table t1 modify s timestamp(6) as row start;
drop database test;
create database test;