Both of our own implementations of rint(3) were inconsistent with the
most common behavior of rint() on those platforms that have it: round
to nearest, break ties by rounding to nearest even.
Fixed by leaving just one implementation of rint() in our source tree,
and changing its behavior to match the most common native
implementations on other platforms.
configure.in:
Added checks for fenv.h and fesetround().
include/config-win.h:
Removed the incorrect implementation of rint() for Windows.
include/my_global.h:
Added an rint() implementation for platforms that do not have it.
mysql-test/r/func_math.result:
Added a test case for bug #15936.
mysql-test/t/func_math.test:
Added a test case for bug #15936.
sql/mysqld.cc:
Explicitly set the FPU rounding mode with fesetround().
Signed integer format specifier forced to print the binlog header with server_id
negative if the unsigned value sets the sign-bit ON.
Fixed with correcting the specifier to correspond to typeof(server_id) == ulong.
mysql-test/r/mysqlbinlog.result:
results changed.
mysql-test/t/mysqlbinlog.test:
displaying the expected unsignedly formatted server_id value, bug#37313.
sql/log_event.cc:
Format specifier is corrected to correspond to typeof(server_id).
Moved the test case for the bug into a separate file (and restored the
original innodb_mysql test setup).
Used the new wait_show_condition test macro to avoid the usage of sleep
mysql-test/include/wait_show_condition.inc:
Bug #42419: new test macro to wait for a row in SHOW to have a certain value.
mysql-test/r/innodb_bug42419.result:
Bug #42419: test case
mysql-test/r/innodb_mysql.result:
Bug #42419: revert to the original innodb_mysql test
mysql-test/t/innodb_bug42419.test:
Bug #42419: test case
mysql-test/t/innodb_mysql-master.opt:
Bug #42419: revert to the original innodb_mysql test
mysql-test/t/innodb_mysql.test:
Bug #42419: revert to the original innodb_mysql test
Replaced Unix calls with mysql-test-run's built-in functions / SQL manipulation where possible.
Replaced error codes with error names as well.
Disabled two tests on Windows due to more complex Unix command usage
See Bug#41307, Bug#41308
mysqldump included character_set_client magic
that is unknown before 4.1 even when asked for
an appropriate compatibility mode.
In compatibility (3.23, 4.0) mode, we do not
output charset statements (not even in a
"comment conditional"), nor do we do magic on
the server, even if the server is sufficient
new (4.1+). Table-names will be output converted
to the charset requested by mysqldump; if such
a conversion is not possible (Ivrit -> Latin),
mysqldump will fail.
connections
The problem is that tables can enter open table cache for a thread without
being properly cleaned up. This can happen if make_join_statistics() fails
to read a const table because of e.g. a deadlock. It does set a member of
TABLE structure to a value it allocates, but doesn't clean-up this setting
on error nor does it set the rest of the members in JOIN to allow for
automatic cleanup.
As a result when such an error occurs and the next statement depends re-uses
the table from the open tables cache it will get it with this
TABLE::reginfo.join_tab pointing to a memory area that's freed.
Fixed by making sure make_join_statistics() cleans up TABLE::reginfo.join_tab
on error.
mysql-test/r/innodb_mysql.result:
Bug #42419: test case
mysql-test/t/innodb_mysql-master.opt:
Bug #42419: increase the timeout so it covers te conservative
sleep 3 in the test
mysql-test/t/innodb_mysql.test:
Bug #42419: test case
sql/sql_select.cc:
Bug #42419: clean up the members of TABLE on failure in
make_join_statisitcs()
In case of ROW item each compared pair does not
check if argumet collations can be aggregated and
thus appropiriate item conversion does not happen.
The fix is to add the check and convertion for ROW
pairs.
mysql-test/r/row.result:
test result
mysql-test/t/row.test:
test case
sql/item.cc:
added agg_item_set_converter() function which was a part of
agg_item_charsets() func. The only difference is that
agg_item_set_converter() checks and converts items
using already known collation.
sql/item.h:
added agg_item_set_converter() function
sql/item_cmpfunc.cc:
In case of ROW item each compared pair does not
check if argumet collations can be aggregated and
thus appropiriate item conversion does not happen.
The fix is to add the check and convertion for ROW
pairs.
returns short string value.
Multibyte character sets were not taken into account when
calculating max_length in Item_param::convert_str_value(). As a
result, string parameters of a prepared statement could be
truncated later when calculating string length in characters by
dividing length in bytes by the charset's mbmaxlen value (e.g. in
Field_varstring::store()).
Fixed by taking charset's mbmaxlen into account when calculating
max_length in Item_param::convert_str_value().
sql/item.cc:
Multiply string's length in characters by charset's mbmaxlen when
calculating max_length.
tests/mysql_client_test.c:
Added a test case for bug #41078.
Typo existed in help-text for command "charset" in mysql
client, making the parameter-name different for long and
short forms of the command for no good reason.
Fixed.
client/mysql.cc:
Make parameter-name in help-text the same for
long and short forms, for consistency.
replace wild_case_compare with my_wildcmp which is multibyte safe function
mysql-test/r/lowercase_utf8.result:
test result
mysql-test/t/lowercase_utf8-master.opt:
test case
mysql-test/t/lowercase_utf8.test:
test case
sql/sql_show.cc:
replace wild_case_compare with my_wildcmp which is multibyte safe function
Options got normalised to long rather than short options
since we gave primary name and alias in wrong order.
Consequently querying for the option using the short
options (the correct primary name) didn't work, rendering
the options in question inaccessible.
We restore the right order of the universe, or at least
the alii for --debug and --verbose.
scripts/mysqldumpslow.sh:
Normalise --verbose/-v and --debug/-d to short
options, not long options.
mysql-test/suite/funcs_1/r/memory_func_view.result:
Take additional precision into account.
mysql-test/suite/funcs_1/r/memory_views.result:
Take additional precision into account.
mysql-test/suite/funcs_1/r/myisam_func_view.result:
Take additional precision into account.
mysql-test/suite/funcs_1/r/myisam_views.result:
Take additional precision into account.
mysql-test/r/bdb_gis.result:
Take additional precision into account.
mysql-test/r/ndb_gis.result:
Take additional precision into account.
mysql-test/t/type_float.test:
Added missing DROP TABLE.
Dirty close tricky does not work on Windows.
mysql-test/r/query_cache_notembedded.result:
Remove test case result.
mysql-test/t/query_cache_notembedded.test:
Remove test case.
Additional fix:
1. Revert the unification of DROP FUNCTION
and DROP PROCEDURE, because DROP FUNCTION can be used to
drop UDFs (that have a non-qualified name and don't require
database name to be present and valid).
2. Fixed the case sensitivity problem by adding a call to
check_db_name() (similar to the sp_name production).
MATCH() function accepts column list as an argument. It was possible to override
this requirement with aliased non-column select expression. Which results in
server crash.
With this fix aliased non-column select expressions are not accepted by MATCH()
function, returning an error.
mysql-test/r/fulltext.result:
A test case for BUG#36737.
mysql-test/t/fulltext.test:
A test case for BUG#36737.
sql/item_func.cc:
Only accept fields as arguments to MATCH().
- Remove bothersome warning messages. This change focuses on the warnings
that are covered by the ignore file: support-files/compiler_warnings.supp.
- Strings are guaranteed to be max uint in length
date_format functions
String::realloc() did not check whether the existing string data fits in
the newly allocated buffer for cases when reallocating a String object
with external buffer (i.e.alloced == FALSE). This could lead to memory
overruns in some cases.
client/sql_string.cc:
Fixed String::realloc() to check whether the existing string data fits
in the newly allocated buffer for cases when reallocating a String
object with external buffer.
mysql-test/r/func_str.result:
Added a test case for bug #41868.
mysql-test/t/func_str.test:
Added a test case for bug #41868.
sql/sql_class.cc:
After each call to Item::send() in select_send::send_data() reset
buffer to its original state to reduce unnecessary malloc() calls. See
comments for bug #41868 for detailed analysis.
sql/sql_string.cc:
Fixed String::realloc() to check whether the existing string data fits
in the newly allocated buffer for cases when reallocating a String
object with external buffer.
The parser was not using the correct fully-qualified-name
production for DROP FUNCTION.
Fixed by copying the production from DROP PROCEDURE.
Tested in the windows specific suite to make sure it's
tested on a case-insensitive file system.
mysql-test/r/windows.result:
Bug #33813: test case
mysql-test/t/windows.test:
Bug #33813: test case
sql/sql_yacc.yy:
Bug #33813: use the correct production for the name in
DROP PROCEDURE
Bug#42003 tests missing the disconnect of connections <> default
second slice
Content:
1. wait_until_count_sessions.inc
- One PB run of a test using this routine failed because
5 seconds timeout were exceeded. Although I have some doubts
if the assigned timeout was really too small, I increase the
value to 10. We waste the additional 5 seconds only if the
tests fails anyway.
- Print the content of the PROCESSLIST if the poll routine fails
2. minor improvements of formatting
3. query_cache_notembedded:
Activate the wait_until_count_sessions.inc routine which was
unfortunately forgotten in the changeset before.
