deletes rows if error evaluating WHERE"

into  bodhi.(none):/opt/local/work/mysql-5.1-runtime-inc-2

error evaluating WHERE"

DELETE with a subquery in WHERE clause would sometimes ignore subquery
evaluation error and proceed with deletion.

The fix is to check for an error after evaluation of the WHERE clause
in DELETE.

Addressed review comments.

into  endora.local:/Users/davi/mysql/mysql-5.1-runtime

into  endora.local:/Users/davi/mysql/mysql-5.1-runtime

If a stored function that contains a drop temporary table statement
is invoked by a create temporary table of the same name may cause
a server crash. The problem is that when dropping a table no check
is done to ensure that table is not being used by some outer query
(or outer statement), potentially leaving the outer query with a
reference to a stale (freed) table.

The solution is when dropping a temporary table, always check if
the table is being used by some outer statement as a temporary
table can be dropped inside stored procedures.

The check is performed by looking at the TABLE::query_id value for
temporary tables. To simplify this check and to solve a bug related
to handling of temporary tables in prelocked mode, this patch changes
the way in which this member is used to track the fact that table is
used/unused. Now we ensure that TABLE::query_id is zero for unused
temporary tables (which means that all temporary tables which were
used by a statement should be marked as free for reuse after it's
execution has been completed).

The mysql_change_user command fails to properly update the database pointer
when no database is selected, leading to "use after free" errors. The same
happens on the user privilege pointer in the thread security context.

The solution is to properly reset and update the database name. Also update
the user_priv pointer so that it doesn't point to freed memory.

there is nothing to recover.

Discovered while working on Bug#12713

into  bodhi.(none):/opt/local/work/mysql-5.1-net_end

error in mysql_create_frm instead of
direct access to my_error() members.

This is a pre-requisite for the patch for Bug#12713.

into  lambda.hsd1.co.comcast.net.:/home/malff/TREE/mysql-5.1-rt-merge

in evaluate_join_record().

A minor cleanup required for the fix for Bug#12713.

into  lambda.hsd1.co.comcast.net.:/home/malff/TREE/mysql-5.1-rt-merge

into  bodhi.(none):/opt/local/work/mysql-5.1-runtime-inc-2

during udf initialization. The bug is spotted while working on Bug 12713.

If a user-defined function was used in a SELECT statement, and an
error would occur during UDF initialization, this error would not terminate
execution of the SELECT, but rather would be converted to a warning.

The fix is to use a stack buffer to store the message from udf_init instead
of private my_error() buffer.

check_user()/check_connection()/check_for_max_user_connections().

This is a pre-requisite patch for the fix for Bug#12713 "Error in a stored 
function called from a SELECT doesn't cause ROLLBACK of statem"

Implement review comments.

into  bodhi.(none):/opt/local/work/mysql-5.1-runtime-inc

into  endora.local:/Users/davi/mysql/mysql-5.1-runtime

Add select_send::cleanup.
Fix a compilation warning.
Issues spotted while working on the fix for Bug#12713.

into  bodhi.(none):/opt/local/work/mysql-5.1-runtime-inc

No functionality added or changed.
This is a pre-requisite for the fix for Bug#12713 Error in a stored 
function called from a SELECT doesn't cause ROLLBACK of statem

Address post-review comments.

into  station.:/mnt/raid/alik/MySQL/devel/5.1-rt-bug31649

into  adventure.(none):/home/thek/Development/cpp/mysql-5.1-runtime

into  adventure.(none):/home/thek/Development/cpp/bug31347/my51-bug31347

Dropping users causes huge increase in memory usage because field values were
allocated on the server memory root for temporary usage but never deallocated.

This patch changes the target memory root to be that of the thread handler
instead since this root is cleared between each statement.

into  mysql.com:/home/kent/bk/bug24809/mysql-5.1-build

SHOW PROCESSLIST.

The problem was a race condition: if the Event Scheduler was not
quick enough, the following scenario happens:
  - The Event Scheduler picks up the created event;
  - The event is executed;
  - event_scheduler_thread->proc_info is set to NULL;
  - The client issues SELECT FROM I_S.

The fix is to wait for the Event Scheduler to reach 'Waiting
for next activation' state. 

into  endora.local:/Users/davi/mysql/mysql-5.1-runtime

into  endora.local:/Users/davi/mysql/bugs/31669-5.1

into  endora.local:/Users/davi/mysql/mysql-5.1-runtime

The SET PASSWORD statement is non-transactional (no explicit transaction
boundaries) in nature and hence is forbidden inside stored functions and
triggers, but it weren't being effectively forbidden.

The implemented fix is to issue a implicit commit with every SET PASSWORD
statement, effectively prohibiting these statements in stored functions
and triggers. 

  Ensure use of libedit "config.h" by adding "-I. -I$(srcdir)" to DEFS,
  work around for problem with automake 1.10 (bug#24809)

and convert it to a warning instead of direct manipulation with the
thread error stack.
Fix a bug in handler::print_erorr when a garbled message was
printed for HA_ERR_NO_SUCH_TABLE.
This is a pre-requisite patch for the fix for Bug#12713 Error in a stored
function called from a SELECT doesn't cause ROLLBACK of statem

1) Add a new top level "Makefile.am" target "make embedded-test".

2) Fix a syntax error (bad merge) in "netware/Makefile.am".

into  bodhi.(none):/opt/local/work/mysql-5.1-runtime-inc-2