The new --secure-file-priv checks dereference any symlinks in the paths and compare the
resolved paths.
Thus the 5.0 test suite must do as the 5.1 and up and avoid using symlinks.
The problem was that wrong structure of mysql.event was not detected and
the server continued to use wrongly-structured data.
The fix is to check the structure of mysql.event after opening before
any use. That makes operations with events more strict -- some operations
that might work before throw errors now. That seems to be Ok.
Another side-effect of the patch is that if mysql.event is corrupted,
unrelated DROP DATABASE statements issue an SQL warning about inability
to open mysql.event table.
The XPATH implementation was not handling correctly the XPATH
production #19
(http://www.w3.org/TR/1999/REC-xpath-19991116/#node-sets),
namely
PathExpr ::= | FilterExpr '/' RelativeLocationPath
| FilterExpr '//' RelativeLocationPath
It was lacking context for the RelativeLocationPath and it was just
ignoring the second slash instead of treating it as a different axis
specifier.
Fixed the above two problems and added a test case.
Make a qualified guess: if $basedir/lib does not exist but $basedir/lib64
does, then the latter is the proper value for $MYSQL_LIBDIR
Tested on the RPMS of 5.5.12.
Add extra codes to wait_until_disconnected.inc that are present in 5.5,
but not in 5.1. The missing codes cause innodb_bug59641 to fail in 5.1 on
Windows PB2 runs. The addition of those codes in 5.5 was done in
luis.soares@sun.com-20090930233215-aup3kxy4j6ltvjfp
The partitioning engine checked the auto_increment column even if it was not to be written,
triggering a DBUG_ASSERT.
Fixed by checking if table->write_set for that column was set.
USING '..' ON WINDOWS
Backport of the fix to 5.0 (to be null-merged to 5.1).
Moved the test into the main test suite.
Made mysql-test-run.pl to not use symlinks for sdtdata as the symlinks
are now properly recognized by secure_file_priv.
Made sure the paths in load_file(), LOAD DATA and SELECT .. INTO OUTFILE
that are checked against secure_file_priv in a correct way similarly to 5.1
by the extended is_secure_file_path() backport before the comparison.
Added an extensive test with all the variants of upper/lower case,
slash/backslash and case sensitivity.
Added few comments to the code.
get_interval_value() was trying to parse the input string,
looking for leading '-' while skipping whitespace.
The macro my_isspace() does not work for utf16 character set,
since my_charset_utf16_general_ci.ctype == NULL.
Solution: convert input to ASCII before parsing.
Partitions can have different ref_length (position data length).
Removed DBUG_ASSERT which crashed debug builds when using
MAX_ROWS on some partitions.
calc_daynr() function returns negative result
if malformed date with zero year and month is used.
Attempt to calculate week day on negative value
leads to crash. The fix is return NULL for
'W', 'a', 'w' specifiers if zero year and month is used.
Additional fix for calc_daynr():
--added assertion that result can not be negative
--return 0 if zero year and month is used
The innoDB global variable srv_lower_case_table_names is set to the value of lower_case_table_names declared in mysqld.h server in ha_innodb.cc. Since this variable can change at runtime, it is reset for each handler call to ::create, ::open, ::rename_table & ::delete_table.
But it is possible for tables to be implicitly opened before an explicit handler call is made when an engine is first started or restarted. I was able to reproduce that with the testcase in this patch on a version of InnoDB from 2 weeks ago. It seemed like the change buffer entries for the secondary key was getting put into pages after the restart. (But I am not sure, I did not write down the call stack while it was reproducing.) In the current code, the implicit open, which is actually a call to dict_load_foreigns(), does not occur with this testcase.
The change is to replace srv_lower_case_table_names by an interface function in innodb.cc that retrieves the server global variable when it is needed.
Before sorting HAVING condition is split into two parts,
first part is a table related condition and the rest of is
HAVING part. Extraction of HAVING part does not take into account
the fact that some of conditions might be non-const but
have 'used_tables' == 0 (independent subqueries)
and because of that these conditions are cut off by
make_cond_for_table() function.
The fix is to use (table_map) 0 instead of used_tables in
third argument for make_cond_for_table() function.
It allows to extract elements which belong to sorted
table and in addition elements which are independend
subqueries.
Bug#11764671 57533: UNINITIALISED VALUES IN COPY_AND_CONVERT (SQL_STRING.CC) WITH CERTAIN CHA
When ROUND evaluates decimal result it uses Item::decimal
value as fraction value for the result. In some cases
Item::decimal is greater than real result fraction value
and uninitialised memory of result(decimal) buffer can be
used in further calculations. Issue is introduced by
Bug33143 fix. The fix is to remove erroneous assignment.
Produce a pseudo test valgrind_reports.
Reports are generated by each worker, don't want one test for each.
Send message 'VALGREP' if report was found, master thread will pick this up
