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All statements are now run in a sub transaction

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Give warning if we are using non transactional tables and do ROLLBACK
Porting of crash-me and benchmarks to FrontBase
This commit is contained in:
monty@donna.mysql.com
2000-11-24 01:51:18 +02:00
parent c62554025d
commit 81bc313e99
73 changed files with 1377 additions and 331 deletions
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17
sql/sql_table.cc
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@ -1543,7 +1543,11 @@ int mysql_alter_table(THD *thd,char *new_db, char *new_name,
goto err;
}
}
if ((error = ha_commit(thd)))
/* The ALTER TABLE is always in it's own transaction */
error = ha_commit_stmt(thd);
if (ha_commit(thd))
error=1;
if (error)
{
VOID(pthread_cond_broadcast(&COND_refresh));
VOID(pthread_mutex_unlock(&LOCK_open));
@ -1666,7 +1670,16 @@ copy_data_between_tables(TABLE *from,TABLE *to,
}
if (to->file->activate_all_index(thd))
error=1;
if (ha_commit(thd) || to->file->external_lock(thd,F_UNLCK))
/*
Ensure that the new table is saved properly to disk so that we
can do a rename
*/
if (ha_commit_stmt(thd))
error=1;
if (ha_commit(thd))
error=1;
if (to->file->external_lock(thd,F_UNLCK))
error=1;
err:
free_io_cache(from);