from storage engine

Federated may crash a server, return wrong result set, return
"ERROR 1030 (HY000): Got error 1430 from storage engine" message
when local (engine=federated) table has a key against nullable
column.

The problem was wrong implementation of function that creates
WHERE clause for remote query from key.

empty result when using DESC

Problem: fetching MyISAM keys we copy a key block pointer to the end of the key buffer.
However, we don't take into account the pointer length calculatig the buffer size,
that may leads to memory overwriting and in turn to unpredictable results.

Fix: increase key buffer size by length of the key block pointer.

Note: no simple test case.

            'Wrong parameters to functi

START SLAVE reports vague error when it fails to register on master:
"Wrong parameters to function register_slave".

If master failed to register slave because of too long
'report-host'/'report-user'/'report-password', return better error
messages:
"Failed to register slave: too long 'report-host'"
"Failed to register slave: too long 'report-user'"
"Failed to register slave; too long 'report-password'"

No test case for this fix.

into  stella.local:/home2/mydev/mysql-5.0-axmrg

and so that it works correctly on Windows.

into  ramayana.hindu.god:/home/tsmith/m/bk/maint/50

into  stella.local:/home2/mydev/mysql-5.0-axmrg

into  quad.:/mnt/raid/alik/MySQL/devel/5.0-rt-merged-5.0

into  lambda.hsd1.co.comcast.net.:/home/malff/TREE/mysql-5.0-33618

Bug 33983 (Stored Procedures: wrong end <label> syntax is accepted)

The server used to crash when REPEAT or another control instruction
was used in conjunction with labels and a LEAVE instruction.

The crash was caused by a missing "pop" of handlers or cursors in the
code representing the stored program. When executing the code in a loop,
this missing "pop" would result in a stack overflow, corrupting memory.

Code generation has been fixed to produce the missing h_pop/c_pop
instructions.

Also, the logic checking that labels at the beginning and the end of a
statement are matched was incorrect, causing Bug 33983.
End labels, when used, must match the label used at the beginning of a block.

into  ramayana.hindu.god:/home/tsmith/m/bk/maint/50

Bug#25347: mysqlcheck -A -r doesn't repair table marked as crashed

mysqlcheck tests nullness of the engine type to know whether the
"table" is a view or not.  That also falsely catches tables that 
are severly damaged.

Instead, use SHOW FULL TABLES to test whether a "table" is a view
or not.

(Don't add new function.  Instead, get original data a smarter way.)

Make it safe for use against databases before when views appeared.

Patch by Kasper Dupont.  No CLA required for this size of patch.

"resolveip" program produces incorrect result if given a hostname
starting with a digit.  Someone seems to have thought that names 
can not have digits at the beginning.

Instead, use the resolver library to work out the rules of hostnames, 
as it will undoubtedly be better at it than we are.

into  zippy.cornsilk.net:/home/cmiller/work/mysql/mysql-5.0-maint

into  ramayana.hindu.god:/home/tsmith/m/bk/maint/50

into  ramayana.hindu.god:/home/tsmith/m/bk/maint/50

into  ramayana.hindu.god:/home/tsmith/m/bk/maint/41

of cleanups in the test case for bug33794.

into  ibm.:/home/alik/Documents/MySQL/devel/5.0-rt-merged-5.0

into  lamia.dupka:/home/mhansson/my50-bug33143-again-pushee

The problem occurred when one had a subquery that had an equality X=Y where 
Y referred to a named select list expression from the parent select. MySQL 
crashed when trying to use the X=Y equality for ref-based access. 

Fixed by allowing non-Item_field items in the described case.

into  linux-st28.site:/home/martin/mysql/src/bug33143/my50-bug33143-again-pushee

into  stella.local:/home2/mydev/mysql-5.0-axmrg

            at page 1024 with ucs2_bin
Post-pushbuild fix.
Moved test from myisam.test to ctype_ucs2_def.test.
UCS2 is not always available.

into  stella.local:/home2/mydev/mysql-5.0-axmrg

The ROUND(X, D) function would change the Item::decimals field during
execution to achieve the effect of a dynamic number of decimal digits.
This caused a series of bugs:
Bug #30617:Round() function not working under some circumstances in InnoDB
Bug #33402:ROUND with decimal and non-constant cannot round to 0 decimal places
Bug #30889:filesort and order by with float/numeric crashes server
Fixed by never changing the number of shown digits for DECIMAL when
used with a nonconstant number of decimal digits.

into  lamia.dupka:/home/mhansson/my50-bug31797-pushee

into  linux-st28.site:/home/martin/mysql/src/bug31797/my50-bug31797-pushee

The name resolution for correlated subqueries and HAVING clauses
failed to distinguish which of two was being performed when there 
was a reference to an outer aliased field.
Fixed by adding the condition that HAVING clause name resulotion
is being performed.

value when inserting into a view.

The mysql_prepare_insert function checks all fields of the target table that
directly or indirectly (through a view) are specified in the INSERT
statement to have a default value. This check can be skipped if the INSERT
statement doesn't mention any insert fields. In case of a view this allows
fields that aren't mentioned in the view to bypass the check.

Now fields of the target table are always checked to have a default value
when insert goes into a view.

into  kaamos.(none):/data/src/opt/mysql-5.0-opt

into  moonbone.local:/work/33675-bug-5.0-opt-mysql

  Bug#33675: Usage of an uninitialized memory by filesort in a subquery caused
  server crash.
  Free smaller buffer before allocating bigger one.

into  kaamos.(none):/data/src/opt/mysql-5.0-opt

into  kaamos.(none):/data/src/opt/mysql-5.0-opt

into  moonbone.local:/work/33675-bug-5.0-opt-mysql

into  magare.gmz:/home/kgeorge/mysql/autopush/B33133-5.0-opt

When resolving references we need to take into consideration
the view "fields" and allow qualified access to them.
Fixed by extending the reference resolution to process view
fields correctly.