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IB: 0.2 part I

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* SYS_VTQ internal InnoDB table;
* I_S.INNODB_SYS_VTQ table;
* vers_notify_vtq(): add record to SYS_VTQ on versioned DML;
* SYS_VTQ columns filled: TRX_ID, BEGIN_TS.
This commit is contained in:
Aleksey Midenkov
2016-09-22 05:56:34 +00:00
parent bd0b21d22c
commit 84e1971128
20 changed files with 618 additions and 17 deletions
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6
sql/sql_class.cc
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@ -4627,6 +4627,12 @@ extern "C" int thd_rpl_is_parallel(const MYSQL_THD thd)
return thd->rgi_slave && thd->rgi_slave->is_parallel_exec;
}
/* Returns high resolution timestamp for the start
of the current query. */
extern "C" time_t thd_start_time(const MYSQL_THD thd)
{
return thd->start_time;
}
/* Returns high resolution timestamp for the start
of the current query. */