preventing a change that would result in table data loss. (Bug #27149)

Also updated mysql_convert_table_format to use --engine as the documentation
claimed, and use the engine terminology throughout instead of the obsolete
'table type'.

  Fix encoding of field values and names in HTML output from mysql client.

      
Fixed a number of typos, and made punctuation and
capitalization more consistent in documentation
and help.

Bug #40925: Equality propagation takes non indexed attribute

Query execution plans and execution time of queries like

  select a, b, c from t1
    where a > '2008-11-21' and b = a limit 10

depended on the order of equality operator parameters:
"b = a" and "a = b" are not same. 


An equality propagation algorithm has been fixed:
the substitute_for_best_equal_field function should not
substitute a field for an equal field if both fields belong
to the same table.

The fix is to disable result log as we need to
test valgrind error only.

Turned off autocommit at the start of this test per Innobase recommendation.
Noted significant reduction in run time for this test w/ a minor increase in other tests' run-times.

is pushed along with BUG#43309.

Forgot to add BUG#4229 in the first paragraph in the commit 
message

1) BUG#43309 - Test main.innodb can't be run twice

Detailed revision comments:

r4701 | vasil | 2009-04-13 17:03:46 +0300 (Mon, 13 Apr 2009) | 6 lines
branches/5.0:

Fix Bug#43309 Test main.innodb can't be run twice

by making the innodb.test reentrant.

1) BUG#42279 - Race condition in btr_search_drop_page_hash_when_freed()

Detailed revision comments:

r4031 | marko | 2009-01-23 15:33:46 +0200 (Fri, 23 Jan 2009) | 8 lines
branches/5.0: btr_search_drop_page_hash_when_freed(): Check if
buf_page_get_gen() returns NULL.  The page may have been evicted
from the buffer pool between buf_page_peek_if_search_hashed() and
buf_page_get_gen(), because the buffer pool mutex will be released
between these two calls. (Bug #42279)

rb://82 approved by Heikki Tuuri

NULL merge fix for BUG#43660 into 5.1 as the fix for this bug
is already applied in 5.1

                   for indexes of InnoDB table

Fixes by replacing the PRNG that is used to pick random pages with a 
better one. 

Also adds a configuration option "innodb_use_legacy_cardinality_algorithm"
to enable the fix only when the option is set.

This patch is from http://bugs.mysql.com/file.php?id=11789

Entry for build-vs9.bat and build-vs9_x64.bat was missing in
win/Makefile.am. Added the entries to fix the problem.

QUERY statement
      
Commit 55629 applied to 5.0-bugteam and 5.1-bugteam: 
Check for thd->killed in CHECKSUM loop.

init 'wc' variable

replaced String->c_ptr() with String->c_ptr_safe()

The warning happens because string argument is not zero ended.
The fix is to add new parameter 'length' to SQL_CRYPT() and
use ptr() instead of c_ptr().

      
The rpl_binlog_corruption test case was inject failures, specifically,
incidents with invalid numbers to see if the replication was failing
gracefully. However, this test was causing the following warning message
in Valgrind: "Conditional jump or move depends on uninitialised value(s)"
      
The patch fixes the problem by correctly initializing the m_inicident 
number.

mysqldump.test is designed to run with concurrent inserts
disabled. It is disabling concurrent inserts at the very
beginning of the test case, and re-enables them at the
bottom of the test. But for some reason (likely incorrect
merge) we enable concurrent inserts in the middle of the test.

The problem is fixed by enabling concurrent inserts only
at the bottom of the test case.

1) BUG#27276 - InnoDB Error: ibuf cursor restoration fails

2) Follow up fix for BUG#27276 which fixes the bug introduced in
   the previous revision r2924

Detailed revision comments:

r2924 | marko | 2008-10-29 10:07:48 +0200 (Wed, 29 Oct 2008) | 7 lines
branches/5.1: Merge revision 2866 from branches/zip:

ibuf_delete_rec(): When the cursor to the insert buffer record cannot be
restored, do not complain if the tablespace does not exist. (Bug #27276)

Approved by Sunny Bains (rb://34)

r3598 | marko | 2008-12-22 15:28:03 +0200 (Mon, 22 Dec 2008) | 6 lines
branches/5.1: ibuf_delete_rec(): When the record cannot be found and
the tablespace has been dropped, commit the mini-transaction, so that
InnoDB will not hold the insert buffer tree latch in exclusive mode,
causing a potential deadlock.  This bug was introduced in the fix of
Bug #27276 in r2924.

to separate test file that doesn't permit mysqld embedded in 
mysqltest.

Also, fix different comment handling in a incorrect new-to-5.1 
test.

  to wrong results
      
3 problems found with DES_ENCRYPT/DES_DECRYPT :

1. The max length was not calculated properly. Fixed in fix_length_and_dec()
2. DES_ENCRYPT had a side effect of sometimes reallocating and changing 
the value of its argument. Fixed by explicitly pre-allocating the necessary
space to pad the argument with trailing '*' (stars) when calculating the 
DES digest.
3. in DES_ENCRYPT the string buffer for the result value was not 
reallocated to the correct size and only string length was assigned to it. 
Fixed by making sure there's enough space to hold the result.

information schema tables are based on internal tmp tables which are removed
after each statement execution. So HANDLER comands can not be used with
information schema.

        using it.
The crash was due to a null pointer present for select_lex while 
processing the view.
Adding a check while opening the view to see if its a child of a 
merge table fixed this problem.

Streamlined how we increase the size of our test table.
The new method shows run time decreased by ~60%.
This is not a guarantee that we will not see test timeouts (the random failures noted in the bug),
but it should significantly reduce the chances of this occurring.

1) BUG#43660 - SHOW INDEXES/ANALYZE does NOT update cardinality 
               for indexes of InnoDB table

Detailed revision comments:

r4699 | vasil | 2009-04-09 14:01:52 +0300 (Thu, 09 Apr 2009) | 15 lines
branches/5.1:

Fix Bug#43660 SHOW INDEXES/ANALYZE does NOT update cardinality for indexes
of InnoDB table

by replacing the PRNG that is used to pick random pages with a better
one.

This is based on r4670 but also adds a new configuration option and
enables the fix only if this option is changed. Please skip the present
revision when merging.

Approved by:	Heikki (via email)