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MariaDB server is a community developed fork of MySQL server. Started by core members of the original MySQL team, MariaDB actively works with outside developers to deliver the most featureful, stable, and sanely licensed open SQL server in the industry.
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Merge 2537:2605 from branches/5.1:
------------------------------------------------------------------------
r2545 | vasil | 2008-07-25 17:24:23 +0300 (Fri, 25 Jul 2008) | 37 lines
Changed paths:
M /branches/5.1/handler/ha_innodb.cc
branches/5.1:
Fix Bug#38185 ha_innobase::info can hold locks even when called with HA_STATUS_NO_LOCK
The fix is to call fsp_get_available_space_in_free_extents() from
ha_innobase::info() only if HA_STATUS_NO_LOCK is not present in the flag
*AND*
change get_schema_tables_record() in MySQL's sql/sql_show.cc to call
::info() *without* HA_STATUS_NO_LOCK whenever a user issues SELECT FROM
information_schema.tables;
Without the change to sql/sql_show.cc this patch would lead to Bug#32440
resurfacing. I.e. delete_length would never be updated in ::info() and
will remain 0 forever, resulting in the free space not being shown
anywhere.
This is the change to sql/sql_show.cc for reference, it needs to be
committed to the MySQL repo before or at the same time with this change
to ha_innodb.cc:
--- patch begins here ---
--- sql/sql_show.cc.orig 2008-07-23 09:32:14.000000000 +0300
+++ sql/sql_show.cc 2008-07-23 09:32:19.000000000 +0300
@@ -3549,8 +3549,7 @@ static int get_schema_tables_record(THD
if(file)
{
- file->info(HA_STATUS_VARIABLE | HA_STATUS_TIME | HA_STATUS_AUTO |
- HA_STATUS_NO_LOCK);
+ file->info(HA_STATUS_VARIABLE | HA_STATUS_TIME | HA_STATUS_AUTO);
enum row_type row_type = file->get_row_type();
switch (row_type) {
case ROW_TYPE_NOT_USED:
--- patch ends here ---
Approved by: Heikki
------------------------------------------------------------------------
r2603 | marko | 2008-08-21 16:25:05 +0300 (Thu, 21 Aug 2008) | 10 lines
Changed paths:
M /branches/5.1/handler/ha_innodb.cc
M /branches/5.1/include/ha_prototypes.h
M /branches/5.1/row/row0sel.c
branches/5.1: Identify SELECT statements by thd_sql_command() == SQLCOM_SELECT
instead of parsing the query string. This fixes MySQL Bug #37885 without
us having to implement lexical analysis of SQL comments in yet another place.
thd_is_select(): A new predicate.
row_search_for_mysql(): Use thd_is_select().
Approved by Heikki.
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|
||
|---|---|---|
| btr | ||
| buf | ||
| data | ||
| dict | ||
| dyn | ||
| eval | ||
| fil | ||
| fsp | ||
| fut | ||
| ha | ||
| handler | ||
| ibuf | ||
| include | ||
| lock | ||
| log | ||
| mach | ||
| mem | ||
| mtr | ||
| mysql-test | ||
| os | ||
| page | ||
| pars | ||
| que | ||
| read | ||
| rem | ||
| row | ||
| scripts | ||
| srv | ||
| sync | ||
| thr | ||
| trx | ||
| usr | ||
| ut | ||
| ChangeLog | ||
| CMakeLists.txt | ||
| compile-innodb | ||
| compile-innodb-debug | ||
| Makefile.am | ||
| plug.in | ||
| revert_gen.sh | ||
| setup.sh | ||