and mask out the dont-care bits in debug assertions.

Also make InnoDB thinks that /*/ only starts a comment. (Bug #53644).

This fixes the bugs in the InnoDB Plugin.

ha_innodb.h: Use trx_query_string() instead of trx_query() when
available (MySQL 5.1.42 or later).

innobase_get_stmt(): New function, to retrieve the currently running
SQL statement.

struct trx_struct: Remove mysql_query_str. Use innobase_get_stmt() instead.

dict_strip_comments(): Add and observe the parameter sql_length. Treat
/*/ as the start of a comment.

dict_create_foreign_constraints(), row_table_add_foreign_constraints():
Add the parameter sql_length.

Also make InnoDB thinks that /*/ only starts a comment. (Bug #53644).

struct trx_struct: Add mysql_query_len.

ha_innodb.cc: Use trx_query_string() instead of trx_query() and
initialize trx->mysql_query_len.

INNOBASE_COPY_STMT(thd, trx): New macro, to initialize
trx->mysql_query_str and trx->mysql_query_len.

dict_strip_comments(): Add and observe the parameter sql_length. Treat
/*/ as the start of a comment.

dict_create_foreign_constraints(), row_table_add_foreign_constraints():
Add the parameter sql_length.

(Bug #53591)

(Bug #53471)

when making READ UNCOMMITTED lock as little as READ COMMITTED.

1.0.8 will be released in MySQL 5.1.47, so
1.0.9 will be released in MySQL 5.1.48

commit e759bc64eb5c5eed4f75677ad67246797d486460
Author: Ryan Mack
Date:   3 days ago

    Bugfix for 53290, fast unique index creation fails on duplicate null values

    Summary:
    Bug in the fast index creation code incorrectly considers null
    values to be duplicates during block merging.  Innodb policy is that
    multiple null values are allowed in a unique index.  Null duplicates
    were correctly ignored while sorting individual blocks and with slow
    index creation.

    Test Plan:
    mtr, including new test, load dbs using deferred index creation

    License:
    Copyright (C) 2009-2010 Facebook, Inc.  All Rights Reserved.

    Dual licensed under BSD license and GPLv2.

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    modification, are permitted provided that the following conditions are met:
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       this list of conditions and the following disclaimer.
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       and/or other materials provided with the distribution.

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    Place, Suite 330, Boston, MA  02111-1307  USA

There may be padding before buf_page_t::zip. (Bug #53307)

suggested by Sunny Bains when reviewing Bug #52964.

Bugfix for 53290, fast unique index creation fails on duplicate null values

    Summary:
    Bug in the fast index creation code incorrectly considers null
    values to be duplicates during block merging.  Innodb policy is that
    multiple null values are allowed in a unique index.  Null duplicates
    were correctly ignored while sorting individual blocks and with slow
    index creation.

    Test Plan:
    mtr, including new test, load dbs using deferred index creation

    DiffCamp Revision: 110840
    Reviewed By: mcallaghan
    CC: mcallaghan, mysql-devel@lists
    Revert Plan:
    OK

Allow multiple indexes to be dropped. (Bug #53256)