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IB, SQL: removed VTQ, added TRT on SQL layer [closes #305]

This commit is contained in:
Aleksey Midenkov
2017-11-10 17:54:46 +03:00
parent fa79f6ac86
commit 33085349e9
56 changed files with 656 additions and 1605 deletions

View File

@@ -13,17 +13,20 @@ insert into t1 values ();
set @ts0= now(6);
insert into t1 values ();
select sys_trx_start from t1 where id = last_insert_id() into @tx0;
select transaction_id = @tx0 from information_schema.innodb_vtq limit 1;
select transaction_id = @tx0 from mysql.transaction_registry
order by transaction_id desc limit 1;
set @ts1= now(6);
insert into t1 values ();
select sys_trx_start from t1 where id = last_insert_id() into @tx1;
select transaction_id = @tx1 from information_schema.innodb_vtq limit 1;
select transaction_id = @tx1 from mysql.transaction_registry
order by transaction_id desc limit 1;
set @ts2= now(6);
insert into t1 values ();
select sys_trx_start from t1 where id = last_insert_id() into @tx2;
select transaction_id = @tx2 from information_schema.innodb_vtq limit 1;
select transaction_id = @tx2 from mysql.transaction_registry
order by transaction_id desc limit 1;
set @ts3= now(6);
@@ -62,22 +65,22 @@ select
set transaction isolation level read uncommitted;
insert into t1 values ();
select sys_trx_start from t1 where id = last_insert_id() into @tx3;
select isolation_level = 'READ-UNCOMMITTED' from information_schema.innodb_vtq where transaction_id = @tx3;
select isolation_level = 'READ-UNCOMMITTED' from mysql.transaction_registry where transaction_id = @tx3;
set transaction isolation level read committed;
insert into t1 values ();
select sys_trx_start from t1 where id = last_insert_id() into @tx4;
select isolation_level = 'READ-COMMITTED' from information_schema.innodb_vtq where transaction_id = @tx4;
select isolation_level = 'READ-COMMITTED' from mysql.transaction_registry where transaction_id = @tx4;
set transaction isolation level serializable;
insert into t1 values ();
select sys_trx_start from t1 where id = last_insert_id() into @tx5;
select isolation_level = 'SERIALIZABLE' from information_schema.innodb_vtq where transaction_id = @tx5;
select isolation_level = 'SERIALIZABLE' from mysql.transaction_registry where transaction_id = @tx5;
set transaction isolation level repeatable read;
insert into t1 values ();
select sys_trx_start from t1 where id = last_insert_id() into @tx6;
select isolation_level = 'REPEATABLE-READ' from information_schema.innodb_vtq where transaction_id = @tx6;
select isolation_level = 'REPEATABLE-READ' from mysql.transaction_registry where transaction_id = @tx6;
drop table t1;