Error: unlock row could not find a 0 mode lock on the record.

weakens the locks for this session similarly like the option
innodb_locks_unsafe_for_binlog. This patch removes almost all
gap locking (used in next-key locking) and makes MySQL to release
the row locks on the rows which does not belong to result set.
Additionally, nonlocking selects on INSERT INTO SELECT,
UPDATE ... (SELECT ...), and CREATE ... SELECT ... use a
nonlocking consistent read. If a binlog is used, then binlog
format should be set to row based binloging to make the execution
of the complex SQL statements.

duplicate http://bugs.mysql.com/bug.php?id=17134 : MySQL's partitioned 
table code does not set prebuilt->sql_stat_start right if it does an 
insert in the same statement after doing a search first in the same 
partition table. We now write trx id always to the buffer, not just when 
flag sql_stat_start is on. This will waste CPU time very slightly.

CREATE ... SELECT... if innodb_locks_unsafe_for_binlog is used. 
This patch is from Heikki.

a duplicate record to a clustered index comprising
more than about 90 columns.  (Bug #18384)

row_ins_duplicate_error_in_clust(): Call mem_heap_free(heap) at func_exit
if needed.

Remove trailing whitespace from flex/bison input files.

r340: Fix http://bugs.mysql.com/bug.php?id=18283 in ha_innodb.cc and
http://bugs.mysql.com/bug.php?id=18238 in InnoDB

r339: Remove disk space leak on update of BLOB columns (Bug #18252).

btr_cur_pessimistic_update(): Invoke rec_get_offsets() after
rec_set_field_extern_bits().

btr_store_big_rec_extern_fields(): Note that offsets will no longer be
valid after calling this function.

r338: Fix bug 18238 : check in pessimistic insert and update if the buffer
pool is exhausted by locks

When using GCC, use __inline__ instead of inline.

Add disabled-by-default logic to configure.in to switch GCC to a strict
C89-mode.

Remove UNIV_RELEASE_NOT_YET_STABLE and related checks.

page_rec_is_comp(): Remove the bounds check.

row_sel_field_store_in_mysql_format(): Turn the assertions on mbminlen,
mbmaxlen and templ->type into debug assertions.

Fix a bug #18077 InnoDB uses full explicit table locks in
stored FUNCTION.

Add dict_table_is_comp_noninline().  Replace calls to dict_table_is_comp()
in ha_innodb.cc with dict_table_is_comp_noninline().

buf_block_align(btr_cur_get_rec()).

row_upd_index_replace_new_col_vals_index_pos(): Add a parameter, "ibool
order_only", for limiting the replacement to the ordering fields of the
index. Adjust callers.

 In this port, the comment for the parameter was adjusted to make it clear
 that it only supports clustered indexes.

Add HASH_MIGRATE().

Add ut_strcount() and ut_strreplace().

Add dict_table_get_low_noninlined().

Move printing of dfield_t values from dtuple_print to a new function,
dfield_print_raw.

variables at the start of a block.

byte*. Remove redundant casts from callers.

probably caching. Fixed test results.

This patch implements a high-granularity read view to be used with
cursors. In this high-granularity consistent read view modifications 
done by the creating transaction after the cursor is created or 
future transactions are not visible. But those modifications that 
transaction did before the cursor was created are visible.

which can contain the new flag DICT_TF_COMPACT. Change dict_mem_table_create
to take a flags argument. Add dict_table_is_comp(). Adapt all users.

Change some places to explicitly assume that system tables do not use the
compact page format.

whitespace.

functions that are excluded from InnoDB Hot Backup builds.

os_file_create_tmpfile(): Remove the implementation #ifdef UNIV_HOTBACKUP.

Fix memory allocation bug (by changing MY_WME to MY_FAE) in
ha_innodb.cc:get_share.