database/mariadb
1
0
Fork 0
mirror of https://github.com/MariaDB/server.git synced 2025-07-30 16:24:05 +03:00
Code Activity

A fix and a test case for Bug#12713 "Error in a stored function called from

Browse Source 
a SELECT doesn't cause ROLLBACK of statem".

The idea of the fix is to ensure that we always commit the current
statement at the end of dispatch_command(). In order to not issue
redundant disc syncs, an optimization of the two-phase commit
protocol is implemented to bypass the two phase commit if
the transaction is read-only.
This commit is contained in:
kostja@dipika.(none)
2008-02-19 14:43:01 +03:00
parent 48d326612a
commit acf9b1f346
27 changed files with 2514 additions and 247 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
sql/sql_load.cc
View File

@ -470,9 +470,6 @@ bool mysql_load(THD *thd,sql_exchange *ex,TABLE_LIST *table_list,
}
}
#endif /*!EMBEDDED_LIBRARY*/
if (transactional_table)
ha_autocommit_or_rollback(thd,error);
error= -1; // Error on read
goto err;
}
@ -510,8 +507,6 @@ bool mysql_load(THD *thd,sql_exchange *ex,TABLE_LIST *table_list,
}
}
#endif /*!EMBEDDED_LIBRARY*/
if (transactional_table)
error=ha_autocommit_or_rollback(thd,error);
/* ok to client sent only after binlog write and engine commit */
send_ok(thd, info.copied + info.deleted, 0L, name);
@ -519,11 +514,6 @@ err:
DBUG_ASSERT(transactional_table || !(info.copied || info.deleted) ||
thd->transaction.stmt.modified_non_trans_table);
table->file->ha_release_auto_increment();
if (thd->lock)
{
mysql_unlock_tables(thd, thd->lock);
thd->lock=0;
}
table->auto_increment_field_not_null= FALSE;
thd->abort_on_warning= 0;
DBUG_RETURN(error);