readline.cc: In function char* batch_readline(LINE_BUFFER*):
readline.cc:60:9: error: out_length may be used uninitialized in this function
log.cc: In function int find_uniq_filename(char*):
log.cc:1857:8: error: number may be used uninitialized in this function
1. main.merge fails with errno 13 in copy_file().
The reason for the error is that copy_file tries to create a file with the same name as recently deleted one,
and there is still an open handle for the deleted file.
To fix, use my_delete_allow_opened() for MTR's delete_file. On Windows, this renames file to unique name
prior to deletion, and prevents EACCES errors for files opened with FILE_SHARE_DELETE.
2. innodb_bug59641
generates warnings, after server was killed and restarted in the test case.
The warnings are about test_suppression table (needs to be repaired, as it that was written just prior to the crash)
Fixed by using FLUSH TABLES after populating warning suppression table.
- build executables we have in 5.3 (mysql_install_db.exe, mysq_upgrade_service.exe, upgrade wizard), and MSI
- add some missing headers to windows specific source files.
This needs to be done since 5.5 is using WIN32_LEAN_AND_MEAN preprocessor constant thus windows.h
no more includes whiole Windows
- do not deliver perl scripts (mysql_install_db.pl & friends) -they do not work, are not documented, and we
have native executables for this functionality. do not pack echo.exe, replace.exe into MSI, they
are not needed. Do not build resolveip on Windows, it is not used.
- precache results of of system checks in cmake/os/WindowsCache.cmake (like it is alreay done for majority of tests
to speed up cmake run with VS)
- make feedback plugin DEFAULT on Windows (so MSI works if user enables plugin),
fix null pointer access in PSI_register
OPTION SKIP-WRITE-BINLOG
System tables were not getting upgraded when
mysql_upgrade was run with --skip-write-binlog
option. (Same for --write-binlog.) Also, with
this option, mysql_upgrade_info file was not
getting created after the upgrade.
mysql_upgrade makes use of mysql client tool in
order to run upgrade scripts, while doing so it
passes some of the command line options (used to
start mysql_upgrade) directly to mysql client.
The reason behind this bug being, some options
like skip-write-binlog and upgrade-system-tables
were being passed to mysql tool along with other
options, and hence mysql execution failed due
presence of these invalid options.
Fixed this issue by filtering out the above mentioned
options from the list of options that will be passed to
mysql and mysqlcheck tools. However, since --write-binlog
is supported by mysqlcheck, this option would be used
explicitly while running mysqlcheck. (not part of patch,
already there)
Checking the contents of general log after the upgrade
is not doable via an mtr test. So performed manual test.
Added a test to verify the creation of mysql_upgrade_info.
client/mysql_upgrade.c:
Bug#11827359 60223: MYSQL_UPGRADE PROBLEM WITH
OPTION SKIP-WRITE-BINLOG
With this patch, --upgrade-system-tables and
--write-binlog options will not be added to the
list of options, used to start mysql and mysqlcheck
tools.
mysql-test/r/mysql_upgrade.result:
Added a testcase for Bug#11827359.
mysql-test/t/mysql_upgrade.test:
Added a testcase for Bug#11827359.
This patch corrects a defect whereby the --mysqld, --my-print-defaults,
and --plugin-ini were required. These options are not required and the
code has been fixed accordingly.
Don't do this for echo, instead:
1) Enable replacements also for assignment from backquoted SQL
2) Allow replace_regex to take a variable for the *entire* argument list
With this, the test can be amended, but only in its version in trunk
Simplified fix avoiding changes to mysys:
Use the MY_HOLD_ORIGINAL_MODES flag when calling my_copy(),
this also stops it from attempting to chown() the file.
Yes this behavior is a bit confusing....
The only case this might change the behavior is if the destination file
exists, but since we also use MY_DONT_OVERWRITE_FILE, it would fail
in those cases anyway.
sql/sql_insert.cc:
CREATE ... IF NOT EXISTS may do nothing, but
it is still not a failure. don't forget to my_ok it.
******
CREATE ... IF NOT EXISTS may do nothing, but
it is still not a failure. don't forget to my_ok it.
sql/sql_table.cc:
small cleanup
******
small cleanup
modified function do_get_error in mysqltest.cc to handle multiple variable passed
added test case to mysqltest.test to verify handling to multiple errors passed
This patch corrects a defect whereby the bootstrap_server() method was
returning 0 instead of the error code generated. The code has been changed to
return the correct value returned from the bootstrap command.
This patch corrects a defect in the building of the DELETE commands for
disabling a plugin whereby only the original plugin data was deleted. If there
were other plugins, the delete did not remove the rows. The code has been
changed to remove all rows from the mysql.plugin table that were inserted when
the plugin was loaded. The test has also been changed to correctly identify if
all rows have been deleted.
run_query_stmt() might use disable_xxx vars after calling handle_no_error
But handle_no_error() hes reverted any ONCE settings
Fix is to take revert_properties() out of handle_no_error()
SYSTEM VARIABLE NAME SQL_MAX_JOIN_SI
BACKGROUND:
ER_TOO_BIG_SELECT refers to SQL_MAX_JOIN_SIZE, which is the
old name for MAX_JOIN_SIZE.
FIX:
Support for old name SQL_MAX_JOIN_SIZE is removed in MySQL 5.6
and is renamed as MAX_JOIN_SIZE.So the errmsg.txt
and mysql.cc files have been updated and the corresponding result
files have also been updated.
- Implement new approach to testing (the DBUG_EXECUTE_IF variant)
- add an 'evalp' mysqltest command that is like 'eval' except that
it prints the original query.
- Fix select_describe() not to change join_tab[i]->type
- More tests
All client functions that can block on I/O have alternate _start() and
_cont() versions that do not block but return control back to the
application, which can then issue I/O wait in its own fashion and later
call back into the library to continue the operation.
Works behind the scenes by spawning a co-routine/fiber to run the
blocking operation and suspend it while waiting for I/O. This
co-routine/fiber use is invisible to applications.
For i368/x86_64 on GCC, uses very fast assembler co-routine support. On
Windows uses native Win32 Fibers. Falls back to POSIX ucontext on other
platforms. Assembler routines for more platforms are relatively easy to
add by extending mysys/my_context.c, eg. similar to the Lua lcoco
library.
For testing, mysqltest and mysql_client_test are extended with the
option --non-blocking-api. This causes the programs to use the
non-blocking API for database access. mysql-test-run.pl has a similar
option --non-blocking-api that uses this, as well as additional
testcases.
An example program tests/async_queries.c is included that uses the new
non-blocking API with libevent to show how, in a single-threaded
program, to issue many queries in parallel against a database.
client/async_example.c:
Fix const warning
******
Fix bug with wrong timeout value for poll().
include/Makefile.am:
Fix missing include for `make dist`
include/mysql.h:
Add prototypes for all non-blocking API calls.
include/mysql.h.pp:
Add prototypes for all non-blocking API calls.
mysys/my_context.c:
Fix type warning for makecontext() function pointer argument.
sql-common/mysql_async.c:
Fix crashes in the non-blocking API for functions that can take MYSQL argument
that is NULL.
tests/Makefile.am:
Add header file to `make dist`
tests/mysql_client_test.c:
Replace blocking calls with wrappers around the non-blocking calls, used in
mysql_client_test to test the new non-blocking API.
tests/nonblock-wrappers.h:
Replace blocking calls with wrappers around the non-blocking calls, used in
mysql_client_test to test the new non-blocking API.
Followup fixes for --ps-protocol:
1) Incorrectly set ps_protocol variable instead of ps_protocol_enabled
2) disable_result_log was tested after calling handle_no_error()
which would revert a temporary setting.
Call handle_error() instead of die() when evaluating these
Must remember "current command" with link to errors to ignore
Added test cases to mysqltest.test
Added a keyword ONCE to add to those commands
Some internal tables to keep track of which properties are
temporarily overriden
Added tests in mysqltest.test
Updates to other tests will be done later
This patch corrects an error encountered in PB where Windows machines
are built in release mode have an extraneous parameter added in place
of the --console option. This is caused by the insert of '(null'
instead of an empty string. In non-debug mode, the string is explicitly
set to an empty string.
Patch also fixes a result mismatch on Windows machines.
This patch corrects an unsafe string concatenation for a Windows-specific
code segment. The symptoms were, under certain conditions like specifying
the location of my-print-defaults and the basedir, and run on a release
build, the client would exit without printing any messages.
Added a second internal variable $mysql_errname
This is set the same way as $mysql_errno
Can be used like "if ($mysql_errname == ER_NO_SUCH_TABLE)...."
