it's about mysql_admin_commands not being reexecution-safe
(and CHECK still isn't)
mysql-test/r/sp-error.result:
optimize is now allowed in SP
mysql-test/r/sp.result:
test repair/optimize/analyze in SP
mysql-test/t/backup.test:
clean up after itself
mysql-test/t/sp-error.test:
optimize is now allowed in SP
mysql-test/t/sp.test:
test repair/optimize/analyze in SP
sql/sp_head.cc:
all mysql_admin commands return result set
sql/sql_parse.cc:
all mysql_admin commands modify table list and we should restore it for SP
sql/sql_table.cc:
optimization - don't execute views when no view is expected/allowed
sql/sql_yacc.yy:
optimize is now allowed in SP
CREATE TABLE and PS/SP": make sure that 'typelib' object for
ENUM values and 'Item_string' object for DEFAULT clause are
created in the statement memory root.
mysql-test/r/ps.result:
Test results has been fixed (Bug#14410)
mysql-test/t/ps.test:
A test case for Bug#14410 "Crash in Enum or Set type in CREATE
TABLE and PS/SP"
sql/mysql_priv.h:
typelib() function declaration has been changed.
sql/sql_table.cc:
Supply the statement memory root to use in typelib() and
safe_charset_converter() functions to ensure that objects
created during the first execution of CREATE TABLE statement
are allocated in persistent memory of the statement.
sql/table.cc:
Change typelib() function to require MEM_ROOT.
mysql-test/r/alter_table.result:
test result
mysql-test/t/alter_table.test:
test case
sql/sql_table.cc:
we should set the flag with the ALTER requirements
into sanja.is.com.ua:/home/bell/mysql/bk/work-merge-5.0
sql/ha_federated.cc:
Auto merged
sql/handler.cc:
Auto merged
sql/item.cc:
Auto merged
sql/item.h:
Auto merged
sql/item_func.cc:
Auto merged
sql/item_timefunc.cc:
Auto merged
sql/log.cc:
Auto merged
sql/mysqld.cc:
Auto merged
sql/sp_head.cc:
Auto merged
sql/spatial.cc:
Auto merged
sql/sql_parse.cc:
Auto merged
sql/sql_prepare.cc:
Auto merged
sql/sql_select.cc:
Auto merged
sql/sql_show.cc:
Auto merged
sql/sql_table.cc:
Auto merged
sql/sql_view.cc:
Auto merged
Bad examples of usage of a string with its length fixed.
The incorrect length in the trigger file configuration descriptor
fixed (BUG#14090).
A hook for unknown keys added to the parser to support old .TRG files.
sql/field.cc:
Inefficient usage of String::append() fixed.
Bad examples of usage of a string with its length fixed.
sql/ha_berkeley.cc:
A bad example of usage of a string with its length fixed.
sql/ha_federated.cc:
Inefficient usage of String::append() fixed.
sql/ha_myisammrg.cc:
Bad examples of usage of a string with its length fixed.
sql/handler.cc:
Inefficient usage of String::append() fixed.
sql/item.cc:
Bad examples of usage of a string with its length fixed.
sql/item.h:
A bad example of usage of a string with its length fixed.
sql/item_cmpfunc.cc:
Bad examples of usage of a string with its length fixed.
sql/item_func.cc:
Bad examples of usage of a string with its length fixed.
sql/item_strfunc.cc:
Bad examples of usage of a string with its length fixed.
sql/item_subselect.cc:
Bad examples of usage of a string with its length fixed.
sql/item_sum.cc:
Bad examples of usage of a string with its length fixed.
Inefficient usage of String::append() fixed.
sql/item_timefunc.cc:
Inefficient using of String::append() fixed.
Bad examples of usage of a string with its length fixed.
sql/item_uniq.h:
Bad examples of usage of a string with its length fixed.
sql/key.cc:
Bad examples of usage of a string with its length fixed.
sql/log.cc:
Bad examples of usage of a string with its length fixed.
sql/log_event.cc:
Bad examples of usage of a string with its length fixed.
sql/mysqld.cc:
The dummy parser hook allocated.
sql/opt_range.cc:
Inefficient usage of String::append() fixed.
sql/parse_file.cc:
Bad examples of usage of a string with its length fixed.
A hook for unknown keys added to the parser.
sql/parse_file.h:
A hook for unknown keys added to the parser.
sql/protocol.cc:
A bad example of usage of a string with its length fixed.
sql/repl_failsafe.cc:
Bad examples of usage of a string with its length fixed.
sql/share/errmsg.txt:
A warning for old format config file.
sql/slave.cc:
Bad examples of usage of a string with its length fixed.
sql/sp.cc:
Bad examples of usage of a string with its length fixed.
sql/sp_head.cc:
Bad examples of usage of a string with its length fixed.
sql/spatial.cc:
A bad example of usage of a string with its length fixed.
sql/sql_acl.cc:
Bad examples of usage of a string with its length fixed.
sql/sql_analyse.cc:
Bad examples of usage of a string with its length fixed.
Inefficient usage of String::append() fixed.
sql/sql_lex.cc:
Bad examples of usage of a string with its length fixed.
sql/sql_load.cc:
A bad example of usage of a string with its length fixed.
sql/sql_parse.cc:
Bad examples of usage of a string with its length fixed.
sql/sql_prepare.cc:
A bad example of usage of a string with its length fixed.
sql/sql_select.cc:
Bad examples of usage of a string with its length fixed.
sql/sql_show.cc:
Bad examples of usage of a string with its length fixed.
sql/sql_string.cc:
Bad examples of usage of a string with its length fixed.
sql/sql_string.h:
The macro definition moved to sql_string.h to
be accessible in all parts of server.
sql/sql_table.cc:
Bad examples of usage of a string with its length fixed.
sql/sql_trigger.cc:
Bad examples of usage of a string with its length fixed.
The incorrect length in the trigger file configuration descriptor
fixed (BUG#14090).
The hook for processing incorrect sql_mode record added.
sql/sql_view.cc:
A dummy hook used for parsing views.
sql/structs.h:
The macro definition moved to sql_string.h to be
accessible in all parts of server.
sql/table.cc:
A bad example of usage of a string with its length fixed.
sql/tztime.cc:
A bad example of usage of a string with its length fixed.
into mysql.com:/home/mydev/mysql-5.0-5000
mysql-test/r/handler.result:
Auto merged
mysql-test/r/myisam.result:
Auto merged
mysql-test/t/handler.test:
Auto merged
mysql-test/t/myisam.test:
Auto merged
sql/sql_class.cc:
Auto merged
sql/sql_select.cc:
Auto merged
sql/mysql_priv.h:
Bug#14397 - OPTIMIZE TABLE with an open HANDLER causes a crash
Manual merge.
sql/sql_base.cc:
Bug#14397 - OPTIMIZE TABLE with an open HANDLER causes a crash
Manual merge.
sql/sql_handler.cc:
Bug#14397 - OPTIMIZE TABLE with an open HANDLER causes a crash
Manual merge.
sql/sql_table.cc:
Bug#14397 - OPTIMIZE TABLE with an open HANDLER causes a crash
Manual merge.
Version for 5.0.
It fixes three problems:
1. The cause of the bug was that we did not check the table version for
the HANDLER ... READ commands. We did not notice when a table was
replaced by a new one. This can happen during ALTER TABLE, REPAIR
TABLE, and OPTIMIZE TABLE (there might be more cases). I call the fix
for this problem "the primary bug fix".
2. mysql_ha_flush() was not always called with a locked LOCK_open.
Though the function comment clearly said it must.
I changed the code so that the locking is done when required. I call
the fix for this problem "the secondary fix".
3. In 5.0 (not in 4.1 or 4.0) DROP TABLE had a possible deadlock flaw in
concur with FLUSH TABLES WITH READ LOCK. I call the fix for this
problem "the 5.0 addendum fix".
include/my_pthread.h:
Bug#14397 - OPTIMIZE TABLE with an open HANDLER causes a crash
Added a new macro for the 5.0 addendum fix.
mysql-test/r/handler.result:
Bug#14397 - OPTIMIZE TABLE with an open HANDLER causes a crash
The test result.
mysql-test/t/handler.test:
Bug#14397 - OPTIMIZE TABLE with an open HANDLER causes a crash
The test case.
sql/lock.cc:
Bug#14397 - OPTIMIZE TABLE with an open HANDLER causes a crash
Changed a comment which did confuse me and which is not fully
correct anymore after the 5.0 addendum fix.
Added an assertion which would fire without the 5.0 addendum fix.
sql/mysql_priv.h:
Bug#14397 - OPTIMIZE TABLE with an open HANDLER causes a crash
Changed a definition for the secondary fix.
sql/sql_base.cc:
Bug#14397 - OPTIMIZE TABLE with an open HANDLER causes a crash
Changed function calls for the secondary fix.
sql/sql_class.cc:
Bug#14397 - OPTIMIZE TABLE with an open HANDLER causes a crash
Changed a function call for the secondary fix.
sql/sql_handler.cc:
Bug#14397 - OPTIMIZE TABLE with an open HANDLER causes a crash
The first two diffs make the primary bug fix.
The rest is for the secondary fix.
sql/sql_table.cc:
Bug#14397 - OPTIMIZE TABLE with an open HANDLER causes a crash
The first diff (four changed places) make the 5.0 addendum fix.
The other three are changed function calls for the secondary fix.
into mysql.com:/home/mydev/mysql-4.1-4100
mysql-test/r/handler.result:
Auto merged
sql/mysql_priv.h:
Auto merged
sql/sql_base.cc:
Auto merged
sql/sql_class.cc:
Auto merged
mysql-test/t/handler.test:
Bug#14397 - OPTIMIZE TABLE with an open HANDLER causes a crash
Manual merge.
sql/sql_handler.cc:
Bug#14397 - OPTIMIZE TABLE with an open HANDLER causes a crash
Manual merge.
sql/sql_table.cc:
Bug#14397 - OPTIMIZE TABLE with an open HANDLER causes a crash
Manual merge.
into mysql.com:/home/psergey/mysql-5.0-oct08-push
mysql-test/r/create.result:
Auto merged
mysql-test/t/create.test:
Auto merged
sql/sql_table.cc:
Auto merged
when calculating table->null_fields.
mysql-test/r/create.result:
Testcase for BUG#14480
mysql-test/t/create.test:
Testcase for BUG#14480
sql/sql_table.cc:
BUG#14480: For CREATE ... SELECT ... a field list passed to mysql_prepare_table() contains
instances of create_field for both create-list and select-list. mysql_prepare_table()
matches elements that refer to the same field, and joins them together. When the "join"
is performed, both of create_field structures has already been counted in "null_fields".
This fix makes sure that "null_fields" contains the correct value after two create_field
structures have been joined.
Version for 4.0.
It fixes two problems:
1. The cause of the bug was that we did not check the table version for
the HANDLER ... READ commands. We did not notice when a table was
replaced by a new one. This can happen during ALTER TABLE, REPAIR
TABLE, and OPTIMIZE TABLE (there might be more cases). I call the fix
for this problem "the primary bug fix".
2. mysql_ha_flush() was not always called with a locked LOCK_open.
Though the function comment clearly said it must.
I changed the code so that the locking is done when required. I call
the fix for this problem "the secondary fix".
mysql-test/r/handler.result:
Bug#14397 - OPTIMIZE TABLE with an open HANDLER causes a crash
The test result.
mysql-test/t/handler.test:
Bug#14397 - OPTIMIZE TABLE with an open HANDLER causes a crash
The test case.
sql/mysql_priv.h:
Bug#14397 - OPTIMIZE TABLE with an open HANDLER causes a crash
Changed a definition for the secondary fix.
sql/sql_base.cc:
Bug#14397 - OPTIMIZE TABLE with an open HANDLER causes a crash
Changed function calls for the secondary fix.
sql/sql_class.cc:
Bug#14397 - OPTIMIZE TABLE with an open HANDLER causes a crash
Changed a function call for the secondary fix.
sql/sql_handler.cc:
Bug#14397 - OPTIMIZE TABLE with an open HANDLER causes a crash
The first two diffs make the primary bug fix.
The rest is for the secondary fix.
sql/sql_table.cc:
Bug#14397 - OPTIMIZE TABLE with an open HANDLER causes a crash
Changed function calls for the secondary fix.
into ua141d10.elisa.omakaista.fi:/home/my/bk/mysql-5.0
sql/mysql_priv.h:
Auto merged
sql/sql_base.cc:
Auto merged
sql/sql_delete.cc:
Auto merged
sql/sql_show.cc:
Auto merged
sql/sql_table.cc:
Auto merged
sql/sql_view.cc:
Auto merged
sql/sql_view.h:
Auto merged
sql/table.cc:
Auto merged
that in mysql_rm_table_part2_with_lock() previously we needed to open
same file twice. Now once is enough.
sql/mysql_priv.h:
Merged functions get_table_type() and mysql_frm_type() into one,
using the name from latter one.
sql/sql_base.cc:
Changed get_table_type() to mysql_frm_type()
sql/sql_delete.cc:
Changed get_table_type() to mysql_frm_type()
sql/sql_rename.cc:
Changed get_table_type() to mysql_frm_type()
sql/sql_show.cc:
Changed get_table_type() to mysql_frm_type()
sql/sql_table.cc:
Changed get_table_type() to mysql_frm_type()
sql/sql_view.cc:
Merged code from get_table_type() and mysql_frm_type() into the latter one.
sql/sql_view.h:
Function prototype changes.
sql/table.cc:
No longer needed.
large table gives server crash": make sure that when a MyISAM temporary
table is created for a cursor, it's created in its memory root,
not the memory root of the current query.
mysql-test/r/sp.result:
Test results fixed: a test case for Bug#14210
mysql-test/t/sp.test:
A test case for Bug#14210 "Simple query with > operator on large table
gives server crash"
sql/handler.cc:
- rewrite get_new_handler to accept a memory root and use it for
sql/handler.h:
- get_new_handler declaration changed
sql/opt_range.cc:
- get_new_handler declaration changed
sql/sql_base.cc:
- get_new_handler declaration changed
sql/sql_select.cc:
- the actual fix for Bug#14210. In create_myisam_from_heap we should
create the new table handler in TABLE::mem_root, not in THD::mem_root:
the latter is freed shortly after cursor is open.
- adjust create_tmp_table to explicitly supply &table->mem_root
to get_new_handler when creating a handler for a new temporary table
sql/sql_table.cc:
- get_new_handler declaration changed
sql/table.cc:
- get_new_handler declaration changed
sql/unireg.cc:
- get_new_handler declaration changed
tests/mysql_client_test.c:
A test case for Bug#14210 "Simple query with > operator on large table
gives server crash": a C API test case is worth adding because of different
memory allocation/freeing patterns in handling of C API and SP cursors
new file
sql_table.cc, handler.h:
Fixed bug #14540.
Added error mnemonic code HA_ADMIN_NOT_BASE_TABLE
to report that an operation cannot be applied for views.
view.test, view.result:
Added a test case for bug #14540.
errmsg.txt:
Fixed bug #14540.
Added error ER_CHECK_NOT_BASE_TABLE.
mysql-test/r/view.result:
Added a test case for bug #14540.
mysql-test/t/view.test:
Added a test case for bug #14540.
sql/handler.h:
Fixed bug #14540.
Added error mnemonic code HA_ADMIN_NOT_BASE_TABLE
to report that an operation cannot be applied for views.
sql/share/errmsg.txt:
Added error ER_CHECK_NOT_BASE_TABLE.
sql/sql_table.cc:
Fixed bug #14540.
Added error mnemonic code HA_ADMIN_NOT_BASE_TABLE
to report that an operation cannot be applied for views.
include/config-netware.h:
Merged
innobase/row/row0ins.c:
BUG#10511: Per alexi's instructions, the changes in innobase/row/row0ins.c are not
propagated to 5.x
mysql-test/r/create.result:
Auto Merged
mysql-test/t/create.test:
Auto Merged
sql/field.cc:
Auto Merged
sql/field.h:
Manual Merge
sql/sql_table.cc:
Auto Merged
avoid multiplying length of field_X by charset->mbmaxlen twice when calculating space
required for field_X in the new table.
mysql-test/r/create.result:
Testcase for BUG#14139
mysql-test/t/create.test:
Testcase for BUG#14139
sql/field.cc:
BUG#14139: Make create_length_to_internal_length() save length-in-characters in
create_field::chars_length.
sql/field.h:
BUG#14139: Add create_length::chars_length where we save length-in-characters, added comments.
sql/sql_table.cc:
BUG#14139: When handling "CREATE TABLE(field_X type_spec,...) SELECT smth AS field_X, ...."
we get two instances of create_field: (1) is occurence of field_X in create list, and (2) is
in select list. If we figure they both refer to the same field, we "join" them according to
some rule that is not explicitly specified anywhere.
When we do this "join", create_field::length already contains length-in-bytes for both, so
when we transfer field length (in characters) from (1) to (2), use length-in-characters that
we have saved in create_length::chars_length.
mysql-test/r/show_check.result:
Move result to correct place
sql/sql_table.cc:
Reset error if table_type is unknown. ie. the .frm file could not be opened
droping trigger on InnoDB table".
Deadlock occured in cases when we were trying to create two triggers for
the same InnoDB table concurrently and both threads were able to reach
close_cached_table() simultaneously. Bugfix implements new approach to
table locking and table cache invalidation during creation/dropping
of trigger.
No testcase is supplied since bug was repeatable only under high concurrency.
sql/mysql_priv.h:
reopen_name_locked_table():
Changed function signature to make it more robust against erroneous usage.
sql/sql_base.cc:
reopen_name_locked_table():
Changed function signature to make it more robust against erroneous usage.
Obtaining LOCK_open lock is now resposibility of caller.
When searching for the table to open we should not prefer connection's current
database over database which was explicitly specified in TABLE_LIST::db member
(even if database is not explicitly specified for table in original query
TABLE_LIST::db will be set properly at parsing stage).
Fixed behavior of function in cases when error occurs during opening of table.
sql/sql_table.cc:
prepare_for_restore()/prepare_for_repair():
We should not prefer connection's current database over database which was
specified in TABLE_LIST::db member (even if database is not explicitly
specified for table in original query TABLE_LIST::db will be set properly
at parsing stage). Fixed behavior in unlikely case when we are unable
to open table which we are restoring/reparing at the end of preparation
stage.
sql/sql_trigger.cc:
mysql_create_or_drop_trigger():
Now instead of opening and locking table, creating trigger, and then trying
to invalidate all instances of this table in table cache, we obtain name
lock on table first (thus ensuring that no other thread has this table
open), open it, create trigger and then close table therefore releasing lock.
New approach is more in line with other places where change .frm files
(i.e. change table meta-data).
With this change we also get rid of deadlock which occured in cases when we
were trying to create two triggers for the same InnoDB table concurrently
and both threads were able to reach close_cached_table() simultaneously.
(Alternative was to forbid to InnoDB downgrade locks for CREATE/DROP
TRIGGER statements in one way or another but I think that proposed
solution is better long term).
mysql-test/r/gis.result:
result fixed
mysql-test/t/gis.test:
testcase added
sql/sql_table.cc:
no need to specify keylength for Point type
sql/sql_yacc.yy:
no need to specify length for Point type
- CHAR() now returns binary string as default
- CHAR(X*65536+Y*256+Z) is now equal to CHAR(X,Y,Z) independent of the character set for CHAR()
- Test for both ETIMEDOUT and ETIME from pthread_cond_timedwait()
(Some old systems returns ETIME and it's safer to test for both values
than to try to write a wrapper for each old system)
- Fixed new introduced bug in NOT BETWEEN X and X
- Ensure we call commit_by_xid or rollback_by_xid for all engines, even if one engine has failed
- Use octet2hex() for all conversion of string to hex
- Simplify and optimize code
client/mysqldump.c:
Simple optimizations of new code
Indentation fixes
client/mysqltest.c:
Removed not needed variable
include/mysql_com.h:
Made octec2hex() more usable
mysql-test/r/ctype_utf8.result:
CHAR() now returns binary string as default
mysql-test/r/func_str.result:
CHAR() now returns binary string as default
mysql-test/r/range.result:
Added test to verify new introduced bug in NOT BETWEEN X and X
mysql-test/r/user_var-binlog.result:
CHAR() now returns binary string as default
mysql-test/r/view.result:
More tests of view rename
mysql-test/t/ctype_utf8.test:
CHAR() now returns binary string as default
mysql-test/t/func_str.test:
CHAR() now returns binary string as default
mysql-test/t/range.test:
Added test to verify new introduced bug in NOT BETWEEN X and X
mysql-test/t/view.test:
More tests of view rename
mysys/mf_keycache.c:
Indentation changes
Test for both ETIMEDOUT and ETIME from pthread_cond_timedwait()
mysys/my_os2cond.c:
Fix to MySQL coding style
Optimized functions
mysys/thr_lock.c:
Test for both ETIMEDOUT and ETIME from pthread_cond_timedwait()
mysys/thr_mutex.c:
Test for both ETIMEDOUT and ETIME from pthread_cond_timedwait()
server-tools/instance-manager/instance.cc:
Test for both ETIMEDOUT and ETIME from pthread_cond_timedwait()
server-tools/instance-manager/thread_registry.cc:
Test for both ETIMEDOUT and ETIME from pthread_cond_timedwait()
sql/ha_federated.cc:
Use octet2hex()
sql/ha_ndbcluster.cc:
Removed not used variable
sql/handler.cc:
Simplify code
Use *NONE* instead of 'none' for not existing storage engine
Ensure we call commit_by_xid or rollback_by_xid for all engines, even if one engine has failed
sql/item.h:
Remove not needed test for *ref. (If ref is set, it should never point at 0)
sql/item_func.cc:
Test for both ETIMEDOUT and ETIME from pthread_cond_timedwait()
Simplify code
More comments
Require that last argument to find_and_check_access() is given
(Made code shorter and faster)
sql/item_strfunc.cc:
Changed CHAR() to return result in binary collation
CHAR(X*65536+Y*256+Z) is now equal to CHAR(X,Y,Z) independent of the character set for CHAR()
Bar will shortly add the following syntax:
CHAR(.... USING character_set)
and ensure that
CONVERT(CHAR(....) USING utf8) cuts not legal utf8 strings
Use ocet2hex()
sql/item_strfunc.h:
CHAR() now returns a binary string
sql/log_event.cc:
Use octet2hex()
Simplify code
sql/parse_file.cc:
Indentation fixes
Use for() instead of while()
sql/password.c:
Make octet2hex() more generally usable by returning pointer to end 0
sql/slave.cc:
Test for both ETIMEDOUT and ETIME from pthread_cond_timedwait()
sql/sql_base.cc:
Indentation fixes
sql/sql_insert.cc:
Test for both ETIMEDOUT and ETIME from pthread_cond_timedwait()
sql/sql_manager.cc:
Test for both ETIMEDOUT and ETIME from pthread_cond_timedwait()
sql/sql_parse.cc:
Don't check thd->db when checking for function privileges
sql/sql_prepare.cc:
Fixed wrong merge
sql/sql_select.cc:
Fixed new bug for NOT BETWEEN X and X
sql/sql_show.cc:
Removed not used variable
sql/sql_table.cc:
Indentation fixed
Removed DBUG_PRINT that is obvious from context
sql/sql_view.cc:
Simplify code
sql/unireg.cc:
Use octet2hex()
into mysql.com:/home/my/mysql-5.0
BUILD/SETUP.sh:
Auto merged
client/mysql.cc:
Auto merged
client/mysqldump.c:
Auto merged
client/mysqltest.c:
Auto merged
include/my_sys.h:
Auto merged
mysql-test/r/func_str.result:
Auto merged
mysql-test/r/information_schema.result:
Auto merged
mysql-test/r/information_schema_inno.result:
Auto merged
mysql-test/r/multi_statement.result:
Auto merged
mysql-test/r/mysqldump.result:
Auto merged
mysql-test/r/temp_table.result:
Auto merged
mysql-test/t/func_str.test:
Auto merged
mysql-test/t/information_schema.test:
Auto merged
mysql-test/t/information_schema_inno.test:
Auto merged
mysql-test/t/multi_statement.test:
Auto merged
mysql-test/t/mysql.test:
Auto merged
mysql-test/t/temp_table.test:
Auto merged
sql/ha_federated.cc:
Auto merged
sql/item.cc:
Auto merged
sql/item.h:
Auto merged
sql/item_func.cc:
Auto merged
sql/opt_range.cc:
Auto merged
sql/sp_head.cc:
Auto merged
sql/sql_class.cc:
Auto merged
sql/sql_table.cc:
Auto merged
sql/structs.h:
Auto merged
sql/table.h:
Auto merged
strings/decimal.c:
Auto merged
sql/sql_parse.cc:
manual merge
sql/sql_prepare.cc:
manual merge
sql/table.cc:
manual merge
Added back flag that I accidently removed in last patch
sql/ha_federated.cc:
Indentation cleanups
Simple optimization using min() and strmake()
Much simpler create()
sql/sql_prepare.cc:
Added back flag that I accidently removed in last patch
sql/sql_table.cc:
Simplify code by having error block last
fixed CHECKSUM TABLE to be independent from the first 'deleted' bit in the null bitmask (undefined in the InnoDB)
bug#13710
sql/sql_table.cc:
fixed CHECKSUM TABLE to be independent from the first 'deleted' bit in the null bitmask (undefined in the InnoDB)
bug#13710
fixed CHECKSUM TABLE to be independent from last - undefined in InnoDB - bits in the null bitmask
bug#13710
sql/table.h:
fixed CHECKSUM TABLE to be independent from last - undefined in InnoDB - bits in the null bitmask
bug#13710
sql/table.cc:
fixed CHECKSUM TABLE to be independent from last - undefined in InnoDB - bits in the null bitmask
bug#13710
sql/sql_table.cc:
fixed CHECKSUM TABLE to be independent from last - undefined in InnoDB - bits in the null bitmask
bug#13710
BUG#13108
mysql-test/r/federated.result:
added test results for federated alter table
mysql-test/t/federated.test:
added test for federated alter table
sql/examples/ha_example.cc:
supports table re-creation
sql/examples/ha_tina.cc:
supports table re-creation
sql/ha_blackhole.cc:
supports table re-creation
sql/ha_federated.cc:
added flag for not supporting alter
sql/ha_heap.cc:
supports table recreation
sql/ha_myisam.cc:
supports table recreation
sql/ha_myisammrg.cc:
supports table re-creation
sql/handler.cc:
implemented flag check function
sql/handler.h:
added additional handlerton flags
created a function to test flags
replace ha_supports_generate macro with call to flag check
sql/sql_delete.cc:
replaced ha_supports_generate with handlerton flag check
sql/sql_table.cc:
added check for handlerton check for alter support
myisam/mi_check.c:
info->s->state.checksum moved to info->state->checksum
myisam/mi_delete.c:
info->s->state.checksum moved to info->state->checksum
myisam/mi_delete_all.c:
info->s->state.checksum moved to info->state->checksum
myisam/mi_open.c:
info->s->state.checksum moved to info->state->checksum
myisam/mi_update.c:
info->s->state.checksum moved to info->state->checksum
myisam/mi_write.c:
info->s->state.checksum moved to info->state->checksum
myisam/myisamchk.c:
info->s->state.checksum moved to info->state->checksum
myisam/myisamdef.h:
info->s->state.checksum moved to info->state->checksum
myisam/myisampack.c:
info->s->state.checksum moved to info->state->checksum
mysql-test/r/system_mysql_db.result:
result fixed
sql/ha_myisam.cc:
info->s->state.checksum moved to info->state->checksum
into mysql.com:/home/dlenev/src/mysql-5.0-bg12704-2
sql/mysql_priv.h:
Auto merged
sql/sp.cc:
Auto merged
sql/sp_head.cc:
Auto merged
sql/sql_base.cc:
Auto merged
sql/sql_lex.h:
Auto merged
sql/sql_prepare.cc:
Auto merged
sql/sql_table.cc:
Auto merged
sql/sql_update.cc:
Auto merged
This bug occurs when some trigger for table used by DML statement is created
or changed while statement was waiting in lock_tables(). In this situation
prelocking set which we have calculated becames invalid which can easily lead
to errors and even in some cases to crashes.
With proposed patch we no longer silently reopen tables in lock_tables(),
instead caller of lock_tables() becomes responsible for reopening tables and
recalculation of prelocking set.
mysql-test/t/trigger.test:
Added tests for bug #12704 "Server crashes during trigger execution".
Unfortunately these tests rely on the order in which tables are locked
by statement so they are non-determenistic and therefore should be disabled.
sql/lock.cc:
mysql_lock_tables():
Now instead of always reopening altered or dropped tables by itself
mysql_lock_tables() can notify upper level and rely on caller doing this.
sql/mysql_priv.h:
Now mysql_lock_tables() can either reopen deleted or altered tables by itself
or notify caller about such situation through 'need_reopen' argument and rely
on it in this.
Also lock_tables() has new 'need_reopen' out parameter through which it
notifies caller that some tables were altered or dropped so he needs to reopen
them (and rebuild prelocking set some triggers may change or simply appear).
sql/sp.cc:
sp_add_used_routine():
To be able to restore LEX::sroutines_list to its state right after parsing
we now adjust LEX::sroutines_list_own_last/sroutines_list_own_elements when
we add directly used routine.
sp_remove_not_own_routines():
Added procedure for restoring LEX::sroutines/sroutines_list to their state
right after parsing (by throwing out non-directly used routines).
sp_cache_routines_and_add_tables_for_view()/sp_update_stmt_used_routines():
We should use LEX::sroutines_list instead of LEX::sroutines as source of
routines used by view, since LEX::sroutines is not availiable for view
on second attempt to open it (see comment in open_tables() about it).
sql/sp.h:
sp_remove_not_own_routines():
Added procedure for restoring LEX::sroutines/sroutines_list to their state
right after parsing (by throwing out non-directly used routines).
sql/sp_head.cc:
Removed assert which is no longer always true.
sql/sql_base.cc:
reopen_table():
When we re-open table and do shallow copy of TABLE object we should adjust
pointers to it in associated Table_triggers_list object. Removed nil
operation.
open_tables():
Now this function is able to rebuild prelocking set for statement if it is
needed. It also correctly handles FLUSH TABLES which may occur during its
execution.
lock_tables():
Instead of allowing mysql_lock_tables() to silently reopen altered or dropped
tables let us notify caller and rely on that it will do reopen itself.
This solves the problem when trigger suddenly appears or changed during
mysq_lock_tables().
close_tables_for_reopen():
Added routine for properly preparing for reopening of tables and recalculation
of set of prelocked tables.
sql/sql_handler.cc:
Here we let mysql_lock_tables() to reopen dropped or altered tables by itself.
sql/sql_insert.cc:
Here we let mysql_lock_tables() to reopen dropped or altered tables by itself.
sql/sql_lex.cc:
LEX:
Added 'sroutines_list_own_last' and 'sroutines_list_own_elements' members
which are used for keeping state in which 'sroutines_list' was right after
statement parsing (and for restoring of this list to this state).
sql/sql_lex.h:
LEX:
Added 'sroutines_list_own_last' and 'sroutines_list_own_elements' members
which are used for keeping state in which 'sroutines_list' was right after
statement parsing (and for restoring of this list to this state).
Added chop_off_not_own_tables() method to simplify throwing away list
of implicitly used (prelocked) tables.
sql/sql_prepare.cc:
Now instead of silently reopening altered or dropped tables in
lock_tables() we notify caller and rely on that the caller will
reopen tables.
sql/sql_table.cc:
Here we let mysql_lock_tables() to reopen dropped or altered tables by itself.
sql/sql_trigger.cc:
Added Table_triggers_list::set_table() method to adjust Table_triggers_list
to new pointer to TABLE instance.
sql/sql_trigger.h:
Added Table_triggers_list::set_table() method to adjust Table_triggers_list
to new pointer to TABLE instance.
sql/sql_update.cc:
Now instead of silently reopening altered or dropped tables in
lock_tables() we notify caller and rely on that the caller will
reopen tables.
Added flag to Field::store(longlong) to specify if value is unsigned.
This fixes bug #12750: Incorrect storage of 9999999999999999999 in DECIMAL(19, 0)
Fixed warning from valgrind in CREATE ... SELECT
Fixed double free of mysql.options if reconnect failed
mysql-test/mysql-test-run.sh:
Added option --valgrind-mysqltest to allow one to run mysqltest with valgrind
mysql-test/r/bigint.result:
Update results after fix for Field::store(longlong)
mysql-test/r/range.result:
Update results after fix for Field::store(longlong)
mysql-test/r/strict.result:
Update results after fix for Field::store(longlong)
(This fixes some wrong results when storing things into bigint columns)
mysql-test/r/type_ranges.result:
Update results after fix for Field::store(longlong)
mysql-test/t/bigint.test:
Added testing for #12750: Incorrect storage of 9999999999999999999 in DECIMAL(19, 0)
mysql-test/t/innodb.test:
Removed comments affected by this bug fix
mysql-test/t/mysqldump.test:
Fixed result to not depend on existing config files
mysql-test/t/range.test:
0xff numbers are now unsigned
mysql-test/t/strict.test:
Added errors for things that previously (wrongly) succeeded
sql-common/client.c:
Fixed double free of mysql.options if reconnect failed
sql/field.cc:
Added flag to Field::store(longlong) to specify if value is unsigned
sql/field.h:
Added flag to Field::store(longlong) to specify if value is unsigned
sql/field_conv.cc:
Fixed calls to Field::store(longlong,flag)
sql/ha_ndbcluster.cc:
Fixed calls to Field::store(longlong,flag)
sql/handler.cc:
Fixed calls to Field::store(longlong,flag)
sql/item.cc:
Fixed calls to Field::store(longlong,flag)
sql/item_sum.cc:
Fixed calls to Field::store(longlong,flag)
sql/sp.cc:
Fixed calls to Field::store(longlong,flag)
sql/sql_acl.cc:
Fixed calls to Field::store(longlong,flag)
sql/sql_help.cc:
Fixed calls to Field::store(longlong,flag)
sql/sql_show.cc:
Fixed calls to Field::store(longlong,flag)
sql/sql_table.cc:
Fixed varning from valgrind
sql/sql_udf.cc:
Fixed calls to Field::store(longlong,flag)
sql/tztime.cc:
Fixed calls to Field::store(longlong,flag)
sql/unireg.cc:
Fixed calls to Field::store(longlong,flag)
Solution for 5.0.
Changed calls to open_table(). Requested to ignore
flush at places where the command did already lock tables.
This could happen in CREATE ... SELECT and ALTER TABLE.
No test case. The bug can only be triggered by true concurrency.
The stress test suite provides a test case for this.
sql/sql_base.cc:
Bug#12845 - Stress test: Server crashes on CREATE .. SELECT statement
Solution for 5.0.
Changed open_table() so that ignoring flush requests
is dependend on the 'flags' parameter as ignoring drop
request was already. This aims for consistent behaviour.
sql/sql_table.cc:
Bug#12845 - Stress test: Server crashes on CREATE .. SELECT statement
Solution for 5.0.
Changed calls to open_table(). Requested to ignore
flush at places where the command did already lock tables.
This could happen in CREATE ... SELECT and ALTER TABLE.
into a193-229-222-105.elisa-laajakaista.fi:/home/my/bk/mysql-5.0
mysql-test/r/temp_table.result:
Auto merged
mysql-test/r/warnings.result:
Auto merged
sql/sql_db.cc:
Auto merged
client/mysqltest.c:
Auto merged
mysql-test/t/innodb.test:
Auto merged
sql/filesort.cc:
Auto merged
sql/sql_select.cc:
Auto merged
mysql-test/r/create.result:
Merged from 4.1 to 5.0
mysql-test/r/innodb.result:
Merged from 4.1 to 5.0
mysql-test/t/create.test:
Merged from 4.1 to 5.0
sql/item_cmpfunc.cc:
Merged from 4.1 to 5.0
sql/sql_table.cc:
Merged from 4.1 to 5.0
produce warning for 'create database if not exists' if database exists
do not update database options in this case
produce warning for 'create table if not exists' if table exists
mysql-test/r/create.result:
Fix for bug #6008: MySQL does not create warnings when creating database and using IF NOT EXISTS
updated test case result
mysql-test/r/temp_table.result:
Fix for bug #6008: MySQL does not create warnings when creating database and using IF NOT EXISTS
updated test case result
mysql-test/r/warnings.result:
Fix for bug #6008: MySQL does not create warnings when creating database and using IF NOT EXISTS
updated test case result
mysql-test/t/create.test:
Fix for bug #6008: MySQL does not create warnings when creating database and using IF NOT EXISTS
test case
sql/sql_db.cc:
Fix for bug #6008: MySQL does not create warnings when creating database and using IF NOT EXISTS
produce warning for 'create database if not exists' if database exists
do not update database options in this case
sql/sql_table.cc:
Fix for bug #6008: MySQL does not create warnings when creating database and using IF NOT EXISTS
produce warning for 'create table if not exists' if table exists
