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MDEV-14785 SYSTEM_INVISIBLE behaviour not consistent

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Hide INVISIBLE_SYSTEM columns from writes and from fix_vcol_expr().
This commit is contained in:
Sergei Golubchik
2018-02-10 20:34:18 +01:00
parent 34ee747f55
commit d0f5e56a20
5 changed files with 159 additions and 12 deletions
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7
mysql-test/suite/versioning/r/insert.result
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@ -298,7 +298,12 @@ select x, y, sys_trx_end = 18446744073709551615 as current from t1 for system_ti
x y current
2 2 1
1 1 0
create or replace table t1 (x int) with system versioning engine innodb;
create or replace table t1 (
x int,
row_start timestamp(6) as row start invisible,
row_end timestamp(6) as row end invisible,
period for system_time (row_start, row_end)
) with system versioning;
insert into t1 values (1), (2);
insert into t1 (row_start) select row_end from t1;
ERROR HY000: The value specified for generated column 'row_start' in table 't1' ignored