set type->len to the prefix_len of the index column, if it is a prefix index.
This should prevent bugs similar to Bug #21638 from occurring.

dict_index_copy_types(): Set type->len to prefix_len if prefix_len != 0.

row_build_index_entry(): Set type->len to prefix_len if prefix_len != 0,
also when the column in the tuple is SQL NULL, because the type information
may be used for interpreting other records during btr_page_reorganize().

ChangeSet
  2006/08/23 15:12:42-07:00 brian@zim.(none) 
  This is a cleanup of warnings that windows is complaining about. 

sql/ha_innodb.cc
  2006/08/23 15:12:39-07:00 brian@zim.(none) +0 -1
  Removed unused variables

when prefix_len is specified.  Otherwise, btr_page_reorganize() during
insert buffer merge would fail on ROW_FORMAT=COMPACT tables.  (Bug #21638)

ChangeSet
  2006/08/25 13:31:15-07:00 brian@zim.(none) 
  Cleanup of unused variables.

sql/ha_innodb.h
  2006/08/25 13:31:11-07:00 brian@zim.(none) +0 -6
  Unused variable

ChangeSet
  2006/08/22 16:24:12-07:00 brian@zim.(none) 
  This changest:
  Plugins now when compiled or not compiled work correctly with status variables. 
  Status variables from plugins now set their own names (removed bit where plugin name was pre-appended this broke Innodb and Cluster)
  A few Makefile cleanups. 

sql/ha_innodb.cc
  2006/08/22 16:24:08-07:00 brian@zim.(none) +16 -6
  Cleanup to make status variables directly in engine

changed after review on the MySQL side.

ChangeSet@1.2288, 2006-08-29 15:35:05+02:00, guilhem@gbichot3.local +2 -0
  Fix for BUG#20866 "show table status on innodb raises assertion"
  and its duplicate BUG#19057 "Test 'rpl_row_func003' fails on SuSE SLES9 x86".
  It was an assertion failure, only in debug builds, not present
  in released versions (nothing to document).
  It happened when doing SHOW TABLE STATUS on an InnoDB table
  having an auto_increment column, right after creating the table.

  sql/ha_innodb.cc@1.288, 2006-08-29 15:35:02+02:00, guilhem@gbichot3.local +7 -1
    Before a val_() calls on a Field object, if that field was not marked
    for read, we need to mark it. This is explained here:
    ChangeSet 1.2119.601.1 2006/06/04 18:52:22 monty@mysql.com
    quoting the changeset's comment:
    
      - If a handler needs to call Field->val() or Field->store() on columns
        that are not used in the query, one should install a temporary
        all-columns-used map while doing so. For this, we provide the following
        functions:
      
        my_bitmap_map *old_map= dbug_tmp_use_all_columns(table, table->read_set);
        field->val();
        dbug_tmp_restore_column_map(table->read_set, old_map);
      
        and similar for the write map:
      
        my_bitmap_map *old_map= dbug_tmp_use_all_columns(table, table->write_set);
        field->val();
        dbug_tmp_restore_column_map(table->write_set, old_map);
      
        If this is not done, you will sooner or later hit a DBUG_ASSERT
        in the field store() / val() functions.
        (For not DBUG binaries, the dbug_tmp_restore_column_map() and
        dbug_tmp_restore_column_map() are inline dummy functions and should
        be optimized away be the compiler).
    
    Note that I verified that the bug didn't exist in non-debug builds.

that was accidentally committed in r782.

the doublewrite buffer magic number from uninitialized memory; the code
worked because it was extremely unlikely that the memory would contain the
magic number.

to "waiting for server activity" that mentions that this string should not
be changed.

univ.i: Do not #define YYDEBUG, because it is only useful for debugging
the grammar of the Bison-generated InnoDB SQL parser.

row_build(): Remove type==ROW_COPY_ALSO_EXTERNALS, because it is never
passed.

Replace max-no-ndb compilation flags with --with-plugin=innobase.

setup.sh: Create symbolic links to the build scripts instead of copying them.

ChangeSet
  2006/08/23 13:59:16-07:00 brian@zim.(none) 
  This patch removes need for a innodb to have its own configure. 

univ.i: Replace ../ib_config.h with config.h.

Makefile.i, Makefile.am: Change directory paths.

configure.in: Delete.

plug.in: New file, included from the top-level configure.in.

setup.sh: Replace configure.in with plug.in.

to the data dictionary cache.

Replace some printf(...) in debug builds with fprintf(stderr, ...).

and lexer files).  From now on, the following Emacs cc-mode settings apply
when indenting C function bodies in InnoDB:

(setq c-basic-offset 8)
(setq c-label-minimum-indentation 0)
(add-to-list 'c-offsets-alist '(c . 0))
(add-to-list 'c-offsets-alist '(label . [0]))

The indentation rules for function declarations still have not been
formalized, and they must be formatted manually.

Try to limit all lines to at most 79 characters (assuming TAB stops every
8 characters) by splitting lines before opening parenthesis, or at
string constants.

Fix some grammar mistakes in diagnostic output:
 match to, match with -> match
 found from -> found in
 trying rename -> trying to rename

Fix an error in page_check_dir(): it said "supremum not pointed to"
when the infimum was not pointed to.

Enclose commented-out code snippets in #if 0 ... #endif instead of /* ... */.
Add (void*) casts to some %p parameters in fprintf() calls.  Try to
split lines before a binary operator, not after one.  (These three fixes
were not made everywhere.)

following an error in r761.

PAGE_CUR_LE searches.

page_validate(): Add missing space to error print.

Lock and unlock prepare_commit_mutex under the same conditions.

excessive space usage of the error log.

warning "no return value from a function returning non-void".

in a comparison.  Initialize it.

to reflect the deleted statements in r420, which somehow reappeared
in the MySQL tree.

ChangeSet@1.2181.173.1  2006-08-02 17:57:06+02:00  ingo@local

Bug#18775 - Temporary table from alter table visible to other threads
Continued implementation of WL#1324 (table name to filename encoding)
Changed back the encoded temp file prefix to #sql.

due to this MySQL change to row0mysql.c not being merged:

http://mysql.bkbits.net:8080/mysql-5.1/diffs/storage/innobase/row/row0mysql.c@1.126.1.1

Replace the local variable "trx" with "prebuilt->trx".

Also, replace the second invocation of the macro current_thd with
the local variable thd.

# ChangeSet
#   2006/07/30 05:16:08+04:00 aivanov@mysql.com 
#   Make innodb_thread_concurrency 0 by default.
#    Fixing test result.
# 
# mysql-test/r/innodb.result
#   2006/07/30 05:16:05+04:00 aivanov@mysql.com +1 -1
#   Make innodb_thread_concurrency 0 by default.
#    Fixing test result.

in the 5.0 tree and now merged to the 5.1 tree):

# ChangeSet
#   2006/07/29 07:17:33+04:00 aivanov@mysql.com 
#   Make innodb_flush_log_at_trx_commit a settable global variable.
# 
# sql/ha_innodb.cc
#   2006/07/29 07:17:29+04:00 aivanov@mysql.com +1 -3
#   Remove innobase_flush_log_at_trx_commit
#   (set srv_flush_log_at_trx_commit directly).
# 
# sql/ha_innodb.h
#   2006/07/29 07:17:29+04:00 aivanov@mysql.com +1 -1
#   Remove innobase_flush_log_at_trx_commit.
#   Declare srv_flush_log_at_trx_commit.
# 
# storage/innobase/include/srv0srv.h
#   2006/07/29 07:17:30+04:00 aivanov@mysql.com +1 -1
#   Change the type of srv_flush_log_at_trx_commit.
# 
# storage/innobase/srv/srv0srv.c
#   2006/07/29 07:17:30+04:00 aivanov@mysql.com +1 -1
#   Change the type of srv_flush_log_at_trx_commit.
# 

# ChangeSet
#   2006/07/28 21:27:01+04:00 sergefp@mysql.com 
#   BUG#14940 "MySQL choose wrong index", v.2
# mysql-test/r/innodb_gis.result
#   2006/07/28 21:26:56+04:00 sergefp@mysql.com +15 -15
#   BUG#14940: Adjust the test results: EXPLAIN EXTENDED now has extra "filtered" column

as suggested by Marko