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remove "Transaction-based system versioning is EXPERIMENTAL" warning

and the system_versioning_transaction_registry variable.
The user enables transaction registry by specifying BIGINT for
row_start/row_end columns.

check mysql.transaction_registry structure on the first open,
not on startup. Avoid warnings unless transaction_registry
is actually used.
This commit is contained in:
Sergei Golubchik
2018-01-10 16:12:24 +01:00
parent 7e1738c3c4
commit a544f920e3
21 changed files with 22 additions and 174 deletions

View File

@@ -188,11 +188,7 @@ rollback to a;
commit;
call verify_vtq;
set global system_versioning_transaction_registry= off;
insert into t2(x) values (1);
--error ER_VERS_TRT_IS_DISABLED
insert into t1(x) values (1);
set global system_versioning_transaction_registry= on;
# virtual columns
create or replace table t1 (