-Change default mode of SELECT from "lock in share mode" to "consistent
read".
-Remove support from SELECT for specifying "consistent read".
-Add support in SELECT for specifying "lock in share mode".
-Change all uses of SQL parser to specify "lock in share mode".
SEL_FOUND when the record was not found. This bug was introduced in
MySQL/InnoDB 5.0.3, but luckily it should never manifest itself, given
that existing InnoDB SQL code never makes use of consistent reads.
dict_scan_table_name(): Remove fallback to differently encoded name when
the table is not found. The encoding is handled at a higher level.
innodb.result: Adjust the results for changes in the foreign key error
messages.
ut_print_name(), ut_print_namel(): Add parameter table_id for distinguishing
names of tables from other identifiers (names of indexes, columns and
constraints).
innobase_convert_from_table_id(), innobase_convert_from_id(),
innobase_convert_from_filename(), innobase_get_charset(): New functions.
dict_accept(), dict_scan_id(), dict_scan_col(), dict_scan_table_name(),
dict_skip_word(), dict_create_foreign_constraints_low():
Add parameter "cs", so that isspace() can be replaced with my_isspace(),
whose operation depends on the connection character set.
dict_scan_id(): Convert the identifier to UTF-8.
dict_str_starts_with_keyword(): New extern function, to replace dict_accept()
in row_search_for_mysql().
mysql_get_identifier_quote_char(): Replaced with innobase_print_identifier().
ha_innobase::create(): Remove the thd->convert_string() call.
Pass the statement to InnoDB in the connection character set
and let InnoDB convert the identifiers to UTF-8.
the code is compiled with GCC 3 or later on other platforms than
Windows or Netware. Also disable the variable ut_dbg_stop_threads
and the function ut_dbg_stop_thread() in this case, unless
UNIV_SYNC_DEBUG is defined. This should allow the compiler to
generate more compact code for assertions.
FIL_PAGE_NEXT and FIL_PAGE_PREV when accessing sibling pages
of B-tree indexes.
btr_validate_level(): Check the validity of the doubly linked list
formed by FIL_PAGE_NEXT and FIL_PAGE_PREV.
space id on the disk do not match those in the memory. Also write to
the error log if a page was read from the doublewrite buffer. The
doublewrite buffer should be only read by the lower-level function fil_io()
at database startup.
trailers also after writing to disk.
This improves the chances of diagnosing Bug #18886.
os_file_check_page_trailers(): New function for checking that the two
copies of the LSN stamped on the pages match.
os_aio_simulated_handle(): Call os_file_check_page_trailers() before
and after os_file_write().
#ifdef UNIV_IBUF_DEBUG. Previously, when compiled without UNIV_IBUF_DEBUG,
invoking ibuf_count_get() would crash InnoDB. The function is only being
called #ifdef UNIV_IBUF_DEBUG.
