If LOAD DATA INFILE featured a SET clause, the name=value pairs
would be regenerated using item::print. Unfortunately, that code
is mostly optimized for EXPLAIN EXTENDED output and such, and can
not be relied on to return valid SQL.
We now name each value its original, user-supplied form and use
that to create LOAD DATA INFILE statements for statement-based
replication.
mysql-test/suite/binlog/r/binlog_stm_mix_innodb_myisam.result:
minor change in syntactic sugar
mysql-test/suite/rpl/r/rpl_loaddatalocal.result:
add test case
mysql-test/suite/rpl/t/rpl_loaddatalocal.test:
add test case
sql/sql_load.cc:
Do not try to item::print values in LOAD DATA INFILE's
SET clause; they might not even be valid SQL at this
point. Use our saved version instead.
sql/sql_yacc.yy:
If LOAD DATA INFILE has SET name=val clauses, tag the
individual val-parts with the user's version so we can
later replicate that, rather than the smashed pieces
we'd get from item::print once the optimizer's through
with our poor values.
- add support for choosing the engine of test
table(t1) with $engine_type
- add primary key to the test table(t1) to support
replication of BLOB/TEXT (also with ENGINE=ndb)
- change the suppression since the warning printed to error log
now says "Column 1"
IN WAIT_SHOW_CONDITION)
There was a typo in the name of one of the parameters to the
include file wait_show_condition. The parameter name was being
set to "connection" instead of "condition".
We fix this typo, improve one instruction in the test case and
deploy parameter checks inside wait_show_condition.inc.
Problem was setting DEBUG_SYNC twice in a row too fast in the test case; this
could cause the second setting to override the first before the code had time
to react to the first, causing the signal to get lost.
Fixed by waiting for the code to receive the first signal before overwriting
it in the test case.
- COLUMN_CREATE(column_nr, value, [column_nr,value]...)
- COLUMN_ADD(blob,column_nr, value, column_nr,value]...)
- COLUMN_DELETE(blob, column_nr, column_nr...)
- COLUMN_EXISTS(blob, column_nr)
- COLUMN_LIST(blob, column_nr)
- COLUMN_GET(string, column_nr AS type)
Added cast(X as DOUBLE) and cast(x as INT)
Better warning and error messages for wrong cast's
Created some sub functions to simplify and reuse code.
Added a lot of conversation functions with error/warnings for what went wrong.
Fixed some issues when casting time to datetime.
Added functions to dynamic strings and Strings to allow one to move a string buffer from dynamic strings to String (to save malloc+ copy)
Added dynamic columns library to libmysqlclient
include/Makefile.am:
Added ma_dyncol.h
include/decimal.h:
Added 'const' to arguments for some functions.
include/my_sys.h:
Added dynstr_reassociate()
include/my_time.h:
Added TIME_SUBSECOND_RANGE
Added double_to_datetime()
Added flag argument to str_to_time()
libmysql/CMakeLists.txt:
Added mysys/ma_dyncol.c
libmysql/Makefile.shared:
Added ma_dyncol
libmysql/libmysql.c:
Added argument to str_to_time()
mysql-test/r/bigint.result:
Better error messages
mysql-test/r/cast.result:
Better warning and error messages
A lot of new cast() tests
mysql-test/r/func_math.result:
Better warning messages
mysql-test/r/func_str.result:
Better warning messages
mysql-test/r/func_time.result:
Better warning messages
mysql-test/r/sp-vars.result:
Better warning messages
mysql-test/r/strict.result:
Better warning messages
New test result
mysql-test/r/type_newdecimal.result:
Better warning messages
mysql-test/r/warnings.result:
Better warning messages
mysql-test/suite/funcs_1/r/innodb_func_view.result:
Updated results after better cast warnings
mysql-test/suite/funcs_1/r/memory_func_view.result:
Updated results after better cast warnings
mysql-test/suite/funcs_1/r/myisam_func_view.result:
Updated results after better cast warnings
mysql-test/suite/optimizer_unfixed_bugs/t/bug43448.test:
Added begin...commit to speed up test.
mysql-test/suite/parts/inc/part_supported_sql_funcs_delete.inc:
Added begin...commit to speed up test.
mysql-test/suite/parts/inc/partition_supported_sql_funcs.inc:
Added begin...commit to speed up test.
mysql-test/suite/parts/r/part_supported_sql_func_innodb.result:
Added begin...commit to speed up test.
mysql-test/suite/parts/r/part_supported_sql_func_myisam.result:
Added begin...commit to speed up test.
mysql-test/suite/parts/r/rpl_partition.result:
Added begin...commit to speed up test.
mysql-test/suite/parts/t/part_supported_sql_func_innodb.test:
Removed duplicated --big_test
mysql-test/suite/parts/t/rpl_partition.test:
Added begin...commit to speed up test.
mysql-test/suite/pbxt/r/cast.result:
Updated results after better cast warnings
mysql-test/suite/pbxt/r/func_str.result:
Updated results after better cast warnings
mysql-test/suite/pbxt/r/type_newdecimal.result:
Updated results after better cast warnings
mysql-test/suite/rpl/r/rpl_innodb_bug28430.result:
Added begin...commit to speed up test.
mysql-test/suite/rpl/t/rpl_innodb_bug28430.test:
Added begin...commit to speed up test.
mysql-test/suite/vcol/r/vcol_supported_sql_funcs_innodb.result:
More warnings
mysql-test/suite/vcol/r/vcol_supported_sql_funcs_myisam.result:
More warnings
mysql-test/t/cast.test:
A lot of new cast() tests
mysql-test/t/strict.test:
Added new test
mysys/CMakeLists.txt:
Added ma_dyncol.c
mysys/Makefile.am:
Added ma_dyncol.c
mysys/string.c:
Added dynstr_reassociate() to move a buffer from dynamic_strings to some other allocator
sql-common/my_time.c:
Added 'fuzzydate' flag to str_to_time()
Added support for microseconds to my_time_to_str() and my_datetime_to_str()
Reset second_parts in number_to_datetime()
Added double_to_datetime()
sql/field.cc:
Added double_to_longlong() and truncate_double() to simplify and reuse code
sql/field.h:
New prototypes
sql/item.cc:
Changed Item::get_date(MYSQL_TIME *ltime,uint fuzzydate) to be aware of type of argument.
(Needed to make it microsecond safe and get better warnings).
Updated call to str_to_time_with_warn()
sql/item.h:
Added struct st_dyncall_create_def used by dynamic columns
Added virtual bool dynamic_result() to tell if type of argument may change over calls.
sql/item_cmpfunc.cc:
Added Item_func_dyncol_exists()
sql/item_cmpfunc.h:
Added class Item_func_dyncol_exists
sql/item_create.cc:
Added get_length_and_scale() to simplify other functions
Simplified and extended create_func_cast()
Added support for cast(X as double(X,Y))
Added functions to create dynamic column functions.
sql/item_create.h:
Added prototypes
sql/item_func.cc:
Extended cast functions Item_func_signed() and Item_func_unsigned() to work with dynamic types
Added Item_double_typecast()
sql/item_func.h:
Added class Item_double_typecast()
sql/item_strfunc.cc:
Added functions for COLUMN_CREATE(), COLUMN_ADD(), COLUMN_GET() and COLUMN_LIST()
sql/item_strfunc.h:
Added classes for COLUMN_CREATE(), COLUMN_ADD(), COLUMN_GET() and COLUMN_LIST()
sql/item_timefunc.cc:
Added flag argument to str_to_time_with_warn()
Updated Item_char_typecast() to handle result type that may change between calls (for dynamic columns)
Added Item_time_typecast::get_date() to ensure that we cast a datetime to time properly.
sql/item_timefunc.h:
Added get_date() to Item_time_typecast() to allow proper results for casting time to datetime
sql/lex.h:
Added new SQL function names
sql/my_decimal.cc:
Added 'const' to some arguments.
Better error message in case of errors (we now print out the wrong value)
Added my_decimal2int()
sql/my_decimal.h:
Moved some constants to my_decimal_limits.h
Updated prototypes.
Made my_decimal2int() a function as it's rather long (no reason to have it inline)
Added decimal2my_decimal() function.
sql/mysql_priv.h:
Prototypes for new functions
sql/share/errmsg.txt:
New error messages for wrong casts and dynamic columns
sql/sql_acl.cc:
Fixed indentation
sql/sql_base.cc:
Added dynamic_column_error_message()
sql/sql_string.h:
Added reassociate() to move a buffer to be owned by String object.
sql/sql_yacc.yy:
Added syntax for COLUMN_ functions.
sql/time.cc:
Updated str_to_datetime_with_warn() flag argument to same type as other functions
Added conversion flag to str_to_time_with_warn() (Similar to all datetime functions)
Added conversion functions with warnings: double_to_datetime_with_warn() and decimal_to_datetime_with_warn()
strings/decimal.c:
Added 'const' to arguments for some functions.
unittest/mysys/Makefile.am:
Added test for dynamic columns code
Manual merge from mysql-5.1 into mysql-5.5.
Conflicts
=========
Text conflict in mysql-test/suite/rpl/t/rpl_row_until.test
Text conflict in sql/handler.h
Text conflict in storage/archive/ha_archive.cc
ARE NOT BEING HONORED
max_allowed_packet works in conjunction with net_buffer_length.
max_allowed_packet is an upper bound of net_buffer_length.
So it doesn't make sense to set the upper limit lower than the value.
Added a warning (using ER_UNKNOWN_ERRROR and a specific message)
when this is done (in the log at startup and when setting either
max_allowed_packet or the net_buffer_length variables)
Added a test case.
Fixed several tests that broke the above rule.
The slave was not able to find the correct row in the innodb
table, because the row fetched from the innodb table would not
match the before image. This happened because the (don't care)
bytes in the NULLed fields would change once the row was stored
in the storage engine (from zero to the default value). This
would make bulk memory comparison (using memcmp) to fail.
We fix this by taking a preventing measure and avoiding memcmp
for tables that contain nullable fields. Therefore, we protect
the slave search routine from engines that return arbitrary
values for don't care bytes (in the nulled fields). Instead, the
slave thread will only check null_bits and those fields that are
not set to NULL when comparing the before image against the
storage engine row.
mysql-test/extra/rpl_tests/rpl_record_compare.test:
Added test case to the include file so that this is tested
with more than one engine.
mysql-test/suite/rpl/r/rpl_row_rec_comp_innodb.result:
Result update.
mysql-test/suite/rpl/r/rpl_row_rec_comp_myisam.result:
Result update.
mysql-test/suite/rpl/t/rpl_row_rec_comp_myisam.test:
Moved the include file last, so that the result from
BUG#11766865 is not intermixed with the result for
BUG#11760454.
sql/log_event.cc:
Skips memory comparison if the table has nullable
columns and compares only non-nulled fields in the
field comparison loop.
Changed test suite to use --log-basename (to get the code tested)
Added --sync-sys=1 to test suite to speed it up.
Better error messages if something goes wrong with mysql_install_db
mysql-test/Makefile.am:
Removed not existing directory
mysql-test/lib/My/ConfigFactory.pm:
Use log-basename
We had to also set 'log_error' as some test was explicitely using the old name
Added 'sync-sys=1' to speed up test suite
mysql-test/r/variables-notembedded.result:
Updated test results (variable relay_log is now set)
mysql-test/suite/binlog/t/binlog_delete_and_flush_index-master.opt:
Force specific names for some log files.
mysql-test/suite/binlog/t/binlog_index-master.opt:
Force specific names for some log files.
mysql-test/suite/binlog/t/binlog_stm_unsafe_warning-master.opt:
Force specific names for some log files.
mysql-test/suite/binlog/t/binlog_stm_unsafe_warning.test:
Better error message if something goes wrong
mysql-test/suite/rpl/r/rpl_flushlog_loop.result:
Updated results
mysql-test/suite/rpl/rpl_1slave_base.cnf:
Use --log-basename
scripts/mysql_install_db.sh:
More information to --help
Write url to knowledge base if something goes wrong
Fail at once if we can't create a database directory (no reason to continue and write a screenful of not related text)
scripts/mysqld_safe.sh:
Also allow one to use --data for --datadir (common shortening)
Added support for --log-basename
Fail at once if we can't create a log directory
Fixed bug where we used a pid file name without '.pid' extension
sql/log.cc:
Create a log file name trough my_once_alloc() (To get it automaticly freed at exit)
sql/mysql_priv.h:
Added new prototype
sql/mysqld.cc:
Added support for --log-basename
Better help for a lot of log-filename related variables.
sql/rpl_rli.cc:
Write information that one can use --log-basename
sql/set_var.cc:
Add log_basename as a readonly variable
configuration wizard to fail
Made the fields mysql.user.plugin and mysql.user.authentication_string
nullable to conform with some older clients doing inserts instead of
using the commands.
Currently, rpl_semi_sync is failing in PB due to the warning message:
"Slave SQL: slave SQL thread is being stopped in the middle of "
"applying of a group having updated a non-transaction table; "
"waiting for the group completion ..."
The problem started happening after the fix for BUG#11762407 what was
automatically suppressing some warning messages.
To fix the current issue, we suppress the aforementioned warning message
and exploit the opportunity to make the sentence clearer.
There is a race between two threads: user thread and the dump
thread. The former sets a debug instruction that makes the latter wait
before processing an Xid event. There can be cases that the dump
thread has not yet processed the previous Xid event, causing it to
wait one Xid event too soon, thus causing sync_slave_with_master never
to resume.
We fix this by moving the instructions that set the debug variable
after calling sync_slave_with_master.
Problem: the test failed because errors were found in the error log.
The test case contains suppressions for an old version of the error message,
but the format of the error message has changed without updating the suppression.
Fix: Update the suppression. Also small fixes to improve the test.
mysql-test/suite/rpl/r/rpl_slave_load_remove_tmpfile.result:
update result file
mysql-test/suite/rpl/t/rpl_slave_load_remove_tmpfile-slave.opt:
Use variables instead of .opt files to avoid server restarts.
mysql-test/suite/rpl/t/rpl_slave_load_remove_tmpfile.test:
1. To fix the bug, we update the regular expression in mtr.add_suppression
so that it matches the real error text.
2. Use wait_for_slave_sql_error.inc when we wait for an error.
This makes the test easier to understand and will produce better
debug info if the test fails.
3. Use server variables instead of command line options to set
the @@GLOBAL.DEBUG variable. This avoids server restarts when
running the test suite.
4. Clarify the comment at the top of the file and add bug reference.
