behave randomly with mysql_change_user.
  
The problem was that global status variables were not updated
in THD::check_user(), so thread statistics were lost after
COM_CHANGE_USER.
  
The fix is to update global status variables with the thread ones
before preparing the thread for new user.

(originally from Mats)

(originally from Mats)

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

Disable the test case.

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

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

into  dipika.(none):/opt/local/work/mysql-5.0-runtime

simply killed.

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

into  mysql.com:/Users/davi/mysql/mysql-5.1-runtime

into  mysql.com:/Users/davi/mysql/mysql-5.1-runtime

The unsignedness of large integer user variables was not being
properly preserved when feeded to prepared statements. This was
happening because the unsigned flags wasn't being updated when
converting the user variable is converted to a parameter.

The solution is to copy the unsigned flag when converting the
user variable to a parameter and take the unsigned flag into
account when converting the integer to a string.

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

table.

On crashes generate a user-friendly resolved and demangled stack
trace when libc provides the necessary functions (newer libc on i386,
x86_64, powerpc, ia64, alpha and s390). Otherwise print a numeric
stack trace as before, relying on resolve_stack_dump utility.

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

into  mysql.com:/Users/davi/mysql/mysql-5.1-runtime

into  pilot.mysql.com:/data/msvensson/mysql/mysql-5.1-runtime

into  pilot.mysql.com:/data/msvensson/mysql/mysql-5.1-runtime

into  pilot.mysql.com:/data/msvensson/mysql/mysql-5.1-runtime

into  pilot.mysql.com:/data/msvensson/mysql/mysql-5.0-runtime

The problem is that one can not create a stored routine if sql_mode
contains NO_ENGINE_SUBSTITUTION or PAD_CHAR_TO_FULL_LENGTH. Also when
a event is created, the mode is silently lost if sql_mode contains one
of the aforementioned.  This was happening because the table definitions
which stored sql_mode values weren't being updated to accept new values
of sql_mode.

The solution is to update, in a backwards compatible manner, the various
table definitions (columns) that store the sql_mode value to take into
account the new possible values. One incompatible change is that if a event
that is being created can't be stored to the mysql.event table, an error
will be raised.

The tests case also ensure that new SQL modes will be added to the mysql.proc
and mysql.event tables, otherwise the tests will fail.

into  mysql.com:/Users/davi/mysql/mysql-5.1-runtime

into  mysql.com:/Users/davi/mysql/mysql-5.1-runtime

Changed "SHOW ENGINE ... STATUS" and "SHOW ENGINE ... MUTEX"
to require the PROCESS privilege, instead of SUPER.

Fixed by Damien Katz

transfered by CREATE TABLE/SELECT to the new table.

Re-enable the test case for Bug 30331.

Bug 34311: main.lock_multi.test fails.

cause sporadic, but benign, errors.