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MDEV-14631 Assertion `!sys_trx_start && !sys_trx_end' failed in crete_tmp_table

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SQL: remove unneeded assertion
SQL: disallow set sys_trx fields in INSERT ... SELECT

Fixes by @midenok.
This commit is contained in:
Eugene Kosov
2017-12-12 22:33:49 +03:00
committed by Aleksey Midenkov
parent c66a20b494
commit 717f274b87
7 changed files with 47 additions and 40 deletions
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8
mysql-test/suite/versioning/t/insert.test
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@ -203,6 +203,14 @@ insert into t1 values (1, null);
update t1 set x= x + 1;
select *, sys_trx_end = 18446744073709551615 as current from t1 for system_time all;
create or replace table t1 (i int) with system versioning engine innodb;
insert into t1 values (1),(2);
--error ER_NONUPDATEABLE_COLUMN
insert into t1 (sys_trx_start) select sys_trx_end from t1;
--error ER_NONUPDATEABLE_COLUMN
insert into t1 (sys_trx_start, sys_trx_end) values (DEFAULT, 1);
insert into t1 (sys_trx_start, sys_trx_end) values (DEFAULT, DEFAULT);
drop table t1;
drop table t2;