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

into  adventure.(none):/home/thek/Development/cpp/bug21074/my51-bug21074

Invaldating a subset of a sufficiently large query cache can take a long time.
During this time the server is efficiently frozen and no other operation can
be executed. This patch addresses this problem by setting a time limit on
how long time a dictionary access request can take before giving up on the 
attempt. This patch does not work for query cache invalidations issued by
DROP, ALTER or RENAME TABLE operations.

into  weblab.(none):/home/marcsql/TREE/mysql-5.1-30712

into  ibm.opbmk:/home/alik/Documents/MySQL/devel/5.1-rt-bug25843

of statement breaks binlog.

There were two problems discovered by this bug:

  1. Default (current) database is not fixed at the creation time.
     That leads to wrong output of DATABASE() function.

  2. Database attributes (@@collation_database) are not fixed at
     the creation time. That leads to wrong resultset.

Binlog breakage and Query Cache wrong output happened because of
the first problem.

The fix is to remember the current database at the PREPARE-time and
set it each time at EXECUTE.

into  weblab.(none):/home/marcsql/TREE/mysql-5.1-cleanup

into  bodhi.(none):/opt/local/work/mysql-5.1-12713-new

API instead.
This is a pre-requisite of the fix for Bug 12713, which changes the
data type of thd->ha_data from void * to struct Ha_data.

into  weblab.(none):/home/marcsql/TREE/mysql-5.1-rt50-merge

into  weblab.(none):/home/marcsql/TREE/mysql-5.1-rt50-merge

into  moksha.local:/Users/davi/mysql/push/bugs/28587-5.1

The problem is that a SELECT on one thread is blocked by INSERT ... ON
DUPLICATE KEY UPDATE on another thread even when low_priority_updates is
activated.

The solution is to possibly downgrade the lock type to the setting of
low_priority_updates if the INSERT cannot be concurrent.

into  weblab.(none):/home/marcsql/TREE/mysql-5.1-rt50-merge

comments)

This change set is for 5.1 (manually merged)

Before this fix, the server would accept queries that contained comments,
even when the comments were not properly closed with a '*' '/' marker.

For example,
  select 1 /* + 2 <EOF>
would be accepted as
  select 1 /* + 2 */ <EOF>
and executed as
  select 1

With this fix, the server now rejects queries with unclosed comments
as syntax errors.
Both regular comments ('/' '*') and special comments ('/' '*' '!') must be
closed with '*' '/' to be parsed correctly.

generated so many warnings that the mode was unusable.

into  weblab.(none):/home/marcsql/TREE/mysql-5.1-rt50-merge

into  weblab.(none):/home/marcsql/TREE/mysql-5.0-28779-b

PREPARE and EXECUTE of statement breaks binlog.

into  polly.(none):/home/kaa/src/bug30164/my51-bug30164

Use double quotes instead of single ones which make the test fail on Windows. This is for bug #30164.

into  polly.(none):/home/kaa/src/bug30164/my51-bug30164

  
Problem:
  
In cases when a client-side macro appears inside a server-side comment, the add_line() function in mysql.cc discarded all characters until the next delimiter to remove macro arguments from the query string. This resulted in broken queries being sent to the server when the next delimiter character appeared past the comment's boundaries, because the comment closing sequence ('*/') was discarded.
  
Fix:
  
If a client-side macro appears inside a server-side comment, discard all characters in the comment after the macro (that is, until the end of the comment rather than the next delimiter).
This is a minimal fix to allow only simple cases used by the mysqlbinlog utility. Limitations that are worth documenting:
  
- Nested server-side and/or client-side comments are not supported by mysql.cc
- Using client-side macros in multi-line server-side comments is not supported
- All characters after a client-side macro in a server-side comment will be omitted from the query string (and thus, will not be sent to server).

failures)

Fixed open_performance_schema_table() and close_performance_schema_table()
implementation and callers, to always execute balanced calls to:
  thd->reset_n_backup_open_tables_state(backup);
  thd->restore_backup_open_tables_state(backup);

into  weblab.(none):/home/marcsql/TREE/mysql-5.1-rt50-merge

into  moksha.local:/Users/davi/mysql/push/bugs/30632-5.1

comments)

Before this fix, the server would accept queries that contained comments,
even when the comments were not properly closed with a '*' '/' marker.

For example,
  select 1 /* + 2 <EOF>
would be accepted as
  select 1 /* + 2 */ <EOF>
and executed as
  select 1

With this fix, the server now rejects queries with unclosed comments
as syntax errors.
Both regular comments ('/' '*') and special comments ('/' '*' '!') must be
closed with '*' '/' to be parsed correctly.

Bug#21422 GRANT/REVOKE possible inside stored function, probably in a trigger
Bug#17244 GRANT gives strange error message when used in a stored function

GRANT/REVOKE statements are non-transactional (no explicit transaction
boundaries) in nature and hence are forbidden inside stored functions and
triggers, but they weren't being effectively forbidden. Furthermore, the
absence of implict commits makes changes made by GRANT/REVOKE statements to
not be rolled back.

The implemented fix is to issue a implicit commit with every GRANT/REVOKE
statement, effectively prohibiting these statements in stored functions
and triggers. The implicit commit also fixes the replication bug, and looks
like being in concert with the behavior of DDL and administrative statements.

Since this is a incompatible change, the following sentence should be
added to the Manual in the very end of the 3rd paragraph, subclause
13.4.3 "Statements That Cause an Implicit Commit": "Beginning with
MySQL 5.0.??, the GRANT and REVOKE statements cause an implicit commit."

Patch contributed by Vladimir Shebordaev

seems to be converted as varbinary.

The bug has been already fixed. This CS just adds a test case for it.

into  weblab.(none):/home/marcsql/TREE/mysql-5.1-rt50-merge

into  moksha.local:/Users/davi/mysql/push/mysql-5.0-runtime

into  weblab.(none):/home/marcsql/TREE/mysql-5.1-rt50-merge