into weblab.(none):/home/marcsql/TREE/mysql-5.1-26503-merge
mysql-test/t/sp-error.test:
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_subselect.cc:
Auto merged
sql/log_event.cc:
Auto merged
sql/sp_head.cc:
Auto merged
sql/sp_head.h:
Auto merged
sql/sql_base.cc:
Auto merged
sql/sql_show.cc:
Auto merged
sql/sql_table.cc:
Auto merged
sql/sql_yacc.yy:
Auto merged
Before this fix, the parser would accept illegal code in SQL exceptions
handlers, that later causes the runtime to crash when executing the code,
due to memory violations in the exception handler stack.
The root cause of the problem is instructions within an exception handler
that jumps to code located outside of the handler. This is illegal according
to the SQL 2003 standard, since labels located outside the handler are not
supposed to be visible (they are "out of scope"), so any instruction that
jumps to these labels, like ITERATE or LEAVE, should not parse.
The section of the standard that is relevant for this is :
SQL:2003 SQL/PSM (ISO/IEC 9075-4:2003)
section 13.1 <compound statement>,
syntax rule 4
<quote>
The scope of the <beginning label> is CS excluding every <SQL schema
statement> contained in CS and excluding every
<local handler declaration list> contained in CS. <beginning label> shall
not be equivalent to any other <beginning label>s within that scope.
</quote>
With this fix, the C++ class sp_pcontext, which represent the "parsing
context" tree (a.k.a symbol table) of a stored procedure, has been changed
as follows:
- constructors have been cleaned up, so that only building a root node for
the tree is public; building nodes inside a tree is not public.
- a new member, m_label_scope, indicates if a given syntactic context
belongs to a DECLARE HANDLER block,
- label resolution, in the method find_label(), has been changed to
implement the restriction of scope regarding labels used in a compound
statement.
The actions in the parser, when parsing the body of a SQL exception handler,
have been changed as follows:
- the implementation of an exception handler (DECLARE HANDLER) now creates
explicitly a new sp_pcontext, to isolate the code inside the handler from
the containing compound statement context.
- registering exception handlers as a result occurs in the parent context,
see the rule sp_hcond_element
- the code in sp_hcond_list has been cleaned up, to avoid code duplication
In addition, the flags IN_SIMPLE_CASE and IN_HANDLER, declared in sp_head.h
have been removed, since they are unused and broken by design (as seen with
Bug 19194 (Right recursion in parser for CASE causes excessive stack usage,
limitation), representing a stack in a single flag is not possible.
Tests in sp-error have been added to show that illegal constructs are now
rejected.
Tests in sp have been added for code coverage, to show that ITERATE or LEAVE
statements are legal when jumping to a label in scope, inside the body of
an exception handler.
mysql-test/r/sp-error.result:
SQL Exception handlers define a parsing context for label resolution.
mysql-test/r/sp.result:
SQL Exception handlers define a parsing context for label resolution.
mysql-test/t/sp-error.test:
SQL Exception handlers define a parsing context for label resolution.
mysql-test/t/sp.test:
SQL Exception handlers define a parsing context for label resolution.
sql/sp_head.cc:
Minor cleanup
sql/sp_head.h:
Minor cleanup
sql/sp_pcontext.cc:
SQL Exception handlers define a parsing context for label resolution.
sql/sp_pcontext.h:
SQL Exception handlers define a parsing context for label resolution.
sql/sql_yacc.yy:
SQL Exception handlers define a parsing context for label resolution.
into moonlight.home:/home/tomash/src/mysql_ab/mysql-5.1-bug16425
mysql-test/r/view.result:
Auto merged
mysql-test/t/view.test:
Auto merged
sql/sql_yacc.yy:
Auto merged
for bug#16425: Events: no DEFINER clause. The problem was that there
were two rules
ALTER view_algorithm_opt definer ... VIEW ...
ALTER definer EVENT ...
so when there was 'ALTER definer' in the input it was unclear if empty
view_algorithm_opt should be executed or not.
We solve this by introducing three distinct rules
ALTER view_algorithm definer ... VIEW ...
ALTER definer ... VIEW ...
ALTER definer EVENT ...
that remove the ambiguity.
mysql-test/r/view.result:
Add result for the test of ALTER ALGORITHM= DEFINER= VIEW.
mysql-test/t/view.test:
Add test case for ALTER ALGORITHM= DEFINER= VIEW.
into moonlight.home:/home/tomash/src/mysql_ab/mysql-5.1-bug9953
mysql-test/r/sp-error.result:
Auto merged
mysql-test/r/view.result:
Auto merged
sql/item_timefunc.cc:
Auto merged
sql/lock.cc:
Auto merged
sql/log_event.cc:
Auto merged
sql/mysql_priv.h:
Auto merged
sql/set_var.cc:
Auto merged
sql/sp.cc:
Auto merged
sql/sql_base.cc:
Auto merged
sql/sql_help.cc:
Auto merged
sql/sql_lex.cc:
Auto merged
sql/sql_lex.h:
Auto merged
sql/sql_parse.cc:
Auto merged
sql/sql_show.cc:
Auto merged
sql/sql_view.cc:
Auto merged
sql/table.cc:
Auto merged
sql/tztime.cc:
Auto merged
storage/myisam/ha_myisam.cc:
Auto merged
sql/sql_yacc.yy:
SCCS merged
The problem was that some facilities (like CONVERT_TZ() function or
server HELP statement) may require implicit access to some tables in
'mysql' database. This access was done by ordinary means of adding
such tables to the list of tables the query is going to open.
However, if we issued LOCK TABLES before that, we would get "table
was not locked" error trying to open such implicit tables.
The solution is to treat certain tables as MySQL system tables, like
we already do for mysql.proc. Such tables may be opened for reading
at any moment regardless of any locks in effect. The cost of this is
that system table may be locked for writing only together with other
system tables, it is disallowed to lock system tables for writing and
have any other lock on any other table.
After this patch the following tables are treated as MySQL system
tables:
mysql.help_category
mysql.help_keyword
mysql.help_relation
mysql.help_topic
mysql.proc (it already was)
mysql.time_zone
mysql.time_zone_leap_second
mysql.time_zone_name
mysql.time_zone_transition
mysql.time_zone_transition_type
These tables are now opened with open_system_tables_for_read() and
closed with close_system_tables(), or one table may be opened with
open_system_table_for_update() and closed with close_thread_tables()
(the latter is used for mysql.proc table, which is updated as part of
normal MySQL server operation). These functions may be used when
some tables were opened and locked already.
NOTE: online update of time zone tables is not possible during
replication, because there's no time zone cache flush neither on LOCK
TABLES, nor on FLUSH TABLES, so the master may serve stale time zone
data from cache, while on slave updated data will be loaded from the
time zone tables.
mysql-test/r/help.result:
Update result.
mysql-test/r/lock.result:
Update result.
mysql-test/r/sp-error.result:
Update result.
mysql-test/r/timezone2.result:
Add result for bug#9953: CONVERT_TZ requires mysql.time_zone_name
to be locked.
mysql-test/r/view.result:
Update result: use table t3 rather than utilize MySQL system table.
mysql-test/t/help.test:
Test that we can use HELP even under LOCK TABLES.
mysql-test/t/lock.test:
Test LOCK TABLE on system tables.
mysql-test/t/timezone2.test:
Add test case for bug#9953: CONVERT_TZ requires mysql.time_zone_name
to be locked.
mysql-test/t/view.test:
Update test: use table t3 rather that utilize MySQL system table.
sql/handler.h:
Fix comment for 'count' parameter of check_if_locking_is_allowed().
Add 'current' and 'system_count' parameters.
sql/item_create.cc:
We no longer have LEX::add_time_zone_tables_to_query_tables().
sql/item_timefunc.cc:
We no longer have LEX::time_zone_tables_used, so
Item_func_convert_tz::fix_fields() became the same as base
Item_date_func::fix_fields().
my_tz_find() no longer takes table list, but takes THD pointer now.
sql/item_timefunc.h:
Remove dead field and method.
sql/lock.cc:
Pass values for 'current' and 'system_count' to
check_if_locking_is_allowed().
sql/log_event.cc:
We no longer have my_tz_find_with_opening_tz_tables(), its functions is
performed by my_tz_find().
sql/mysql_priv.h:
Add functions to work with MySQL system tables.
sql/set_var.cc:
my_tz_find() no longer takes table list, but takes THD pointer now.
sql/sp.cc:
Remove close_proc_table(). Use close_system_tables() instead.
Use open_system_tables_for_read() and open_system_table_for_update().
sql/sp.h:
Remove close_proc_table() declaration.
sql/sql_base.cc:
Add implementation of open_system_tables_for_read(),
close_system_tables(), open_system_table_for_update().
sql/sql_help.cc:
Operate on MySQL system tables mysql.help_* with
open_system_tables_for_read() and close_system_tables() to allow the
usage of HELP statement under LOCK TABLES.
sql/sql_lex.cc:
Remove LEX::time_zone_tables_used and
LEX::add_time_zone_tables_to_query_tables() which are no longer used.
sql/sql_lex.h:
Remove LEX::time_zone_tables_used and
LEX::add_time_zone_tables_to_query_tables() which are no longer used.
sql/sql_parse.cc:
Remove references to LEX::time_zone_tables_used and
my_tz_check_n_skip_implicit_tables() which are no longer used.
sql/sql_show.cc:
Use close_system_tables() instead of removed close_proc_table().
sql/sql_view.cc:
LEX::time_zone_tables_used is no longer there.
sql/sql_yacc.yy:
LEX::add_time_zone_tables_to_query_tables() is no longer there.
sql/table.cc:
Add more tables that should be treated as MySQL system tables.
sql/share/errmsg.txt:
Change the error message, as now we allow write-locking of several
system tables if not mixed with ordinary tables.
sql/tztime.cc:
Do not add time zone tables to the list of query tables in
tz_init_table_list().
Remove fake_time_zone_tables_list and my_tz_get_tables_list().
In my_tz_init(), open mysql.time_zone_leap_second with
simple_open_n_lock_tables(), but pass time zone name to my_tz_find(),
which will open and close time zone tables as necessary.
In tz_load_from_open_tables() do not call table->use_all_columns(), as
this was already done in open_system_tables_for_read().
my_tz_find() takes THD pointer instead of table list, and calls
open_system_tables_for_read() and close_system_tables() as necessary.
Remove my_tz_find_with_opening_tz_tables().
sql/tztime.h:
Remove declarations of my_tz_get_table_list(),
my_tz_find_with_opening_tz_tables(), fake_time_zone_tables_list,
definition of my_tz_check_n_skip_implicit_tables().
Update prototype for my_tz_find().
storage/csv/ha_tina.cc:
Add new parameters to check_if_locking_is_allowed().
storage/csv/ha_tina.h:
Add new parameters to check_if_locking_is_allowed().
storage/myisam/ha_myisam.cc:
Add new parameters to check_if_locking_is_allowed(). In this
function we count system tables. If there are system tables, but
there are also non-system tables, we report an error.
storage/myisam/ha_myisam.h:
Add new parameters to check_if_locking_is_allowed().
into bodhi.local:/opt/local/work/mysql-5.1-runtime
mysql-test/r/trigger.result:
Auto merged
mysql-test/r/view.result:
Auto merged
mysql-test/t/trigger.test:
Auto merged
sql/log_event.cc:
Auto merged
sql/mysqld.cc:
Auto merged
sql/sp_head.cc:
Auto merged
sql/sp_head.h:
Auto merged
sql/sql_base.cc:
Auto merged
sql/sql_lex.cc:
Auto merged
sql/sql_lex.h:
Auto merged
sql/sql_trigger.cc:
Auto merged
sql/sql_update.cc:
Auto merged
sql/table.cc:
Auto merged
sql/table.h:
Auto merged
sql/sql_class.cc:
Manual merge.
sql/sql_class.h:
Manual merge.
sql/sql_parse.cc:
Manual merge.
sql/sql_prepare.cc:
Manual merge.
sql/sql_yacc.yy:
Manual merge.
fixes).
The legend: on a replication slave, in case a trigger creation
was filtered out because of application of replicate-do-table/
replicate-ignore-table rule, the parsed definition of a trigger was not
cleaned up properly. LEX::sphead member was left around and leaked
memory. Until the actual implementation of support of
replicate-ignore-table rules for triggers by the patch for Bug 24478 it
was never the case that "case SQLCOM_CREATE_TRIGGER"
was not executed once a trigger was parsed,
so the deletion of lex->sphead there worked and the memory did not leak.
The fix:
The real cause of the bug is that there is no 1 or 2 places where
we can clean up the main LEX after parse. And the reason we
can not have just one or two places where we clean up the LEX is
asymmetric behaviour of MYSQLparse in case of success or error.
One of the root causes of this behaviour is the code in Item::Item()
constructor. There, a newly created item adds itself to THD::free_list
- a single-linked list of Items used in a statement. Yuck. This code
is unaware that we may have more than one statement active at a time,
and always assumes that the free_list of the current statement is
located in THD::free_list. One day we need to be able to explicitly
allocate an item in a given Query_arena.
Thus, when parsing a definition of a stored procedure, like
CREATE PROCEDURE p1() BEGIN SELECT a FROM t1; SELECT b FROM t1; END;
we actually need to reset THD::mem_root, THD::free_list and THD::lex
to parse the nested procedure statement (SELECT *).
The actual reset and restore is implemented in semantic actions
attached to sp_proc_stmt grammar rule.
The problem is that in case of a parsing error inside a nested statement
Bison generated parser would abort immediately, without executing the
restore part of the semantic action. This would leave THD in an
in-the-middle-of-parsing state.
This is why we couldn't have had a single place where we clean up the LEX
after MYSQLparse - in case of an error we needed to do a clean up
immediately, in case of success a clean up could have been delayed.
This left the door open for a memory leak.
One of the following possibilities were considered when working on a fix:
- patch the replication logic to do the clean up. Rejected
as breaks module borders, replication code should not need to know the
gory details of clean up procedure after CREATE TRIGGER.
- wrap MYSQLparse with a function that would do a clean up.
Rejected as ideally we should fix the problem when it happens, not
adjust for it outside of the problematic code.
- make sure MYSQLparse cleans up after itself by invoking the clean up
functionality in the appropriate places before return. Implemented in
this patch.
- use %destructor rule for sp_proc_stmt to restore THD - cleaner
than the prevoius approach, but rejected
because needs a careful analysis of the side effects, and this patch is
for 5.0, and long term we need to use the next alternative anyway
- make sure that sp_proc_stmt doesn't juggle with THD - this is a
large work that will affect many modules.
Cleanup: move main_lex and main_mem_root from Statement to its
only two descendants Prepared_statement and THD. This ensures that
when a Statement instance was created for purposes of statement backup,
we do not involve LEX constructor/destructor, which is fairly expensive.
In order to track that the transformation produces equivalent
functionality please check the respective constructors and destructors
of Statement, Prepared_statement and THD - these members were
used only there.
This cleanup is unrelated to the patch.
sql/log_event.cc:
THD::main_lex is private and should not be used.
sql/mysqld.cc:
Move MYSQLerror to sql_yacc.yy as it depends on LEX headers now.
sql/sql_class.cc:
Cleanup: move main_lex and main_mem_root to THD and Prepared_statement
sql/sql_class.h:
Cleanup: move main_lex and main_mem_root to THD and Prepared_statement
sql/sql_lex.cc:
Implement st_lex::restore_lex()
sql/sql_lex.h:
Declare st_lex::restore_lex().
sql/sql_parse.cc:
Consolidate the calls to unit.cleanup() and deletion of lex->sphead
in mysql_parse (COM_QUERY handler)
sql/sql_prepare.cc:
No need to delete lex->sphead to restore memory roots now in case of a
parse error - this is done automatically inside MYSQLparse
sql/sql_trigger.cc:
This code could lead to double deletion apparently, as in case
of an error lex.sphead was never reset.
sql/sql_yacc.yy:
Trap all returns from the parser to ensure that MySQL-specific cleanup
is invoked: we need to restore the global state of THD and LEX in
case of a parsing error. In case of a parsing success this happens as
part of normal grammar reduction process.
into bodhi.local:/opt/local/work/mysql-5.1-runtime-merge
BitKeeper/deleted/.del-ha_berkeley.cc:
Auto merged
cmd-line-utils/readline/xmalloc.c:
Auto merged
include/my_dbug.h:
Auto merged
mysql-test/mysql-test-run.pl:
Auto merged
mysql-test/t/disabled.def:
Auto merged
server-tools/instance-manager/instance_options.cc:
Auto merged
server-tools/instance-manager/mysqlmanager.cc:
Auto merged
sql/item_cmpfunc.cc:
Auto merged
sql/item_cmpfunc.h:
Auto merged
sql/item_func.cc:
Auto merged
sql/item_subselect.cc:
Auto merged
sql/item_subselect.h:
Auto merged
sql/log.cc:
Auto merged
sql/slave.cc:
Auto merged
sql/sp_head.cc:
Auto merged
sql/sql_class.cc:
Auto merged
sql/sql_lex.cc:
Auto merged
sql/sql_lex.h:
Auto merged
sql/sql_parse.cc:
Auto merged
sql/sql_repl.cc:
Auto merged
mysql-test/r/subselect.result:
Use local.
sql/ha_ndbcluster.cc:
Use local
storage/archive/ha_archive.cc:
Use local.
support-files/compiler_warnings.supp:
Use local
client/mysql_upgrade.c:
Manual merge.
client/mysqltest.c:
Manual merge.
mysql-test/t/subselect.test:
Manual merge.
sql/field.cc:
Manual merge.
sql/sql_base.cc:
Manual merge.
sql/sql_yacc.yy:
Manual merge.
into bodhi.local:/opt/local/work/mysql-5.1-runtime-merge
mysql-test/t/disabled.def:
Auto merged
sql/handler.cc:
Auto merged
sql/item_func.cc:
Auto merged
sql/mysql_priv.h:
Auto merged
sql/mysqld.cc:
Auto merged
sql/sp_head.cc:
Auto merged
sql/sql_class.cc:
Auto merged
sql/sql_parse.cc:
Auto merged
sql/sql_yacc.yy:
Auto merged
sql/table.h:
Auto merged
mysql-test/r/show_check.result:
Manual merge.
mysql-test/t/show_check.test:
Manual merge.
sql/sql_yacc.yy:
Rename: YYERROR_UNLESS -> YYABORT_UNLESS
yyerror doesn't have to abort of the parser, whereas this macro
does explicitly call YYABORT.
into weblab.(none):/home/marcsql/TREE/mysql-5.0-rt-merge
mysql-test/mysql-test-run.pl:
Auto merged
mysql-test/t/disabled.def:
Auto merged
server-tools/instance-manager/instance_options.cc:
Auto merged
server-tools/instance-manager/mysqlmanager.cc:
Auto merged
sql/item_cmpfunc.cc:
Auto merged
sql/item_cmpfunc.h:
Auto merged
sql/item_subselect.cc:
Auto merged
sql/item_subselect.h:
Auto merged
sql/sp_head.cc:
Auto merged
sql/sql_base.cc:
Auto merged
sql/sql_class.cc:
Auto merged
sql/sql_lex.cc:
Auto merged
sql/sql_lex.h:
Auto merged
sql/sql_parse.cc:
Auto merged
sql/sql_yacc.yy:
Auto merged
into mysql.com:/home/bar/mysql-5.1-rpl
mysql-test/r/mysqlbinlog.result:
Auto merged
mysql-test/t/mysqlbinlog.test:
Auto merged
sql/log_event.cc:
Auto merged
sql/log_event.h:
Auto merged
sql/sql_class.cc:
Auto merged
sql/sql_class.h:
Auto merged
sql/sql_load.cc:
Auto merged
sql/sql_yacc.yy:
Auto merged
sql/mysql_priv.h:
Removing compiler warning "NULL used in arithmetic"
sql/mysqld.cc:
First argument to WARN_DEPRECATED is supposed to be a pointer (to THD structure)
sql/sql_insert.cc:
Removing compiler warning "unused variable". Apparently query is not used when compiling libmysqld.
sql/sql_yacc.yy:
Removing compiler error "Macro already defined"
into weblab.(none):/home/marcsql/TREE/mysql-5.1-rt-merge
include/my_pthread.h:
Auto merged
mysql-test/mysql-test-run.pl:
Auto merged
mysql-test/r/partition_innodb.result:
Auto merged
mysql-test/t/disabled.def:
Auto merged
server-tools/instance-manager/IMService.cpp:
Auto merged
sql/ha_ndbcluster.cc:
Auto merged
sql/ha_ndbcluster_binlog.cc:
Auto merged
sql/ha_partition.cc:
Auto merged
sql/handler.cc:
Auto merged
sql/item_cmpfunc.cc:
Auto merged
sql/item_cmpfunc.h:
Auto merged
sql/item_subselect.cc:
Auto merged
sql/item_subselect.h:
Auto merged
sql/mysql_priv.h:
Auto merged
sql/mysqld.cc:
Auto merged
sql/set_var.cc:
Auto merged
sql/sql_base.cc:
Auto merged
sql/sql_class.cc:
Auto merged
sql/sql_lex.cc:
Auto merged
sql/sql_lex.h:
Auto merged
sql/sql_yacc.yy:
Auto merged
sql/table.cc:
Auto merged
into mysql.com:/home/bar/mysql-5.0.b15126
sql/log_event.cc:
Auto merged
sql/log_event.h:
Auto merged
sql/sql_class.cc:
Auto merged
sql/sql_class.h:
Auto merged
sql/sql_load.cc:
Auto merged
sql/sql_yacc.yy:
Auto merged
mysql-test/r/mysqlbinlog.result:
After merge fix
mysql-test/t/mysqlbinlog.test:
After merge fix
This patch fixes problem that LOAD DATA could use different
character sets when loading files on master and on slave sides:
- Adding replication of thd->variables.collation_database
- Adding optional character set clause into LOAD DATA
Note, the second way, with explicit CHARACTER SET clause
should be the recommended way to load data using an alternative
character set.
The old way, using "SET @@character_set_database=xxx" should be
gradually depricated.
mysql-test/r/mysqlbinlog.result:
Adding test case
mysql-test/t/mysqlbinlog.test:
Adding test case
sql/log_event.cc:
Adding logging of thd->variables.collation_database
sql/log_event.h:
Adding declarations
sql/sql_class.cc:
Exchange character set is null by default
sql/sql_class.h:
Adding character set into sql_exchange
sql/sql_load.cc:
- Using exchange character set (if it was specified in LOAD DATA syntax)
- Using thd->variables.collation_database by default
sql/sql_yacc.yy:
Adding optional character set clause into LOAD DATA syntax
mysql-test/r/rpl_loaddata2.result:
New BitKeeper file ``mysql-test/r/rpl_loaddata2.result''
mysql-test/std_data/loaddata6.dat:
New BitKeeper file ``mysql-test/std_data/loaddata6.dat''
mysql-test/t/rpl_loaddata2.test:
New BitKeeper file ``mysql-test/t/rpl_loaddata2.test''
into mysql.com:/home/gluh/MySQL/Merge/5.1-opt
sql/item.cc:
Auto merged
sql/item.h:
Auto merged
sql/item_cmpfunc.cc:
Auto merged
sql/item_cmpfunc.h:
Auto merged
sql/mysql_priv.h:
Auto merged
sql/opt_range.cc:
Auto merged
sql/sql_base.cc:
Auto merged
sql/sql_insert.cc:
Auto merged
sql/sql_lex.cc:
Auto merged
sql/sql_lex.h:
Auto merged
sql/sql_prepare.cc:
Auto merged
sql/sql_select.cc:
Auto merged
sql/sql_union.cc:
Auto merged
sql/sql_update.cc:
Auto merged
sql/sql_yacc.yy:
Auto merged
into mysql.com:/home/gluh/MySQL/Merge/5.0-opt
sql/item.cc:
Auto merged
sql/item.h:
Auto merged
sql/mysql_priv.h:
Auto merged
sql/sql_base.cc:
Auto merged
sql/sql_insert.cc:
Auto merged
sql/sql_lex.cc:
Auto merged
sql/sql_lex.h:
Auto merged
sql/sql_prepare.cc:
Auto merged
sql/sql_select.cc:
Auto merged
sql/sql_union.cc:
Auto merged
sql/sql_update.cc:
Auto merged
sql/sql_yacc.yy:
Auto merged
into mysql.com:/home/gluh/MySQL/Merge/5.1-opt
mysql-test/r/innodb.result:
Auto merged
mysql-test/r/insert_update.result:
Auto merged
mysql-test/r/myisam.result:
Auto merged
mysql-test/r/select.result:
Auto merged
mysql-test/r/subselect3.result:
Auto merged
mysql-test/r/type_blob.result:
Auto merged
mysql-test/t/insert_update.test:
Auto merged
mysql-test/t/select.test:
Auto merged
BitKeeper/deleted/.del-bdb.result:
Auto merged
mysql-test/extra/binlog_tests/blackhole.test:
Auto merged
sql/item.cc:
Auto merged
sql/item.h:
Auto merged
sql/mysql_priv.h:
Auto merged
sql/sql_base.cc:
Auto merged
sql/sql_delete.cc:
Auto merged
sql/sql_lex.cc:
Auto merged
sql/sql_lex.h:
Auto merged
sql/sql_prepare.cc:
Auto merged
sql/sql_select.cc:
Auto merged
sql/sql_union.cc:
Auto merged
sql/sql_yacc.yy:
Auto merged
storage/blackhole/ha_blackhole.cc:
Auto merged
mysql-test/r/binlog_stm_blackhole.result:
manual merge
mysql-test/r/insert_select.result:
manual merge
mysql-test/r/subselect.result:
manual merge
mysql-test/r/update.result:
manual merge
mysql-test/t/insert_select.test:
manual merge
mysql-test/t/subselect.test:
manual merge
sql/sql_help.cc:
manual merge
sql/sql_insert.cc:
manual merge
sql/sql_update.cc:
manual merge
Post fix for bug#23800.
The Item_field constructor now increases the select_n_where_fields counter.
sql_yacc.yy:
Post fix for bug#23800.
Take into account fields that might be added by subselects.
sql_lex.h:
Post fix for bug#23800.
Added the select_n_where_fields variable to the st_select_lex class.
sql_lex.cc:
Post fix for bug#23800.
Initialization of the select_n_where_fields variable.
sql/sql_lex.cc:
Post fix for bug#23800.
Initialization of the select_n_where_fields variable.
sql/sql_lex.h:
Post fix for bug#23800.
Added the select_n_where_fields variable to the st_select_lex class.
sql/item.cc:
Post fix for bug#23800.
The Item_field constructor now increases the select_n_where_fields counter.
sql/sql_yacc.yy:
Post fix for bug#23800.
Take into account fields that might be added by subselects.
extra/yassl/include/openssl/ssl.h:
Move things up to avoid problems with defines in winsock2
extra/yassl/include/socket_wrapper.hpp:
Don't include winsock2.h twice
include/config-win.h:
Use winsock2.h instead of winsock.h
(winsock2.h must be included before windows.h and will automaticly include windows.h)
include/mysql.h:
Use winsock2.h
libmysqld/examples/builder-sample/emb_samples.cpp:
Use winsock2.h
server-tools/instance-manager/IMService.cpp:
Use winsock2.h
sql/item_strfunc.cc:
Remove duplicate include
sql/lex.h:
Fixed conflict with external GROUP define
sql/net_serv.cc:
winsock.h is already included in my_global.h
sql/sql_class.cc:
Fixed compiler warning on windows
sql/sql_table.cc:
Fixed compiler warning
sql/sql_yacc.yy:
Fixed conflict with external GROUP define
sql/udf_example.c:
Use winsock2 instead of winsock.h
win/README:
Updated readme
into mysql.com:/home/my/mysql-5.0
BitKeeper/etc/ignore:
auto-union
BUILD/SETUP.sh:
Auto merged
Makefile.am:
Auto merged
client/mysql.cc:
Auto merged
cmd-line-utils/readline/display.c:
Auto merged
configure.in:
Auto merged
extra/yassl/include/buffer.hpp:
Auto merged
extra/yassl/include/crypto_wrapper.hpp:
Auto merged
extra/yassl/include/yassl_imp.hpp:
Auto merged
extra/yassl/include/yassl_int.hpp:
Auto merged
extra/yassl/src/crypto_wrapper.cpp:
Auto merged
extra/yassl/taocrypt/include/algebra.hpp:
Auto merged
extra/yassl/taocrypt/include/des.hpp:
Auto merged
extra/yassl/taocrypt/include/hash.hpp:
Auto merged
extra/yassl/taocrypt/include/hmac.hpp:
Auto merged
extra/yassl/taocrypt/include/modarith.hpp:
Auto merged
extra/yassl/taocrypt/include/modes.hpp:
Auto merged
extra/yassl/taocrypt/include/rsa.hpp:
Auto merged
extra/yassl/taocrypt/include/type_traits.hpp:
Auto merged
extra/yassl/taocrypt/mySTL/list.hpp:
Auto merged
extra/yassl/taocrypt/src/aes.cpp:
Auto merged
extra/yassl/taocrypt/src/algebra.cpp:
Auto merged
extra/yassl/testsuite/testsuite.cpp:
Auto merged
include/my_global.h:
Auto merged
include/my_pthread.h:
Auto merged
libmysqld/lib_sql.cc:
Auto merged
myisam/mi_open.c:
Auto merged
mysql-test/mysql-test-run.pl:
Auto merged
mysql-test/r/mysqltest.result:
Auto merged
mysql-test/t/mysqltest.test:
Auto merged
mysys/default.c:
Auto merged
ndb/src/common/transporter/Transporter.cpp:
Auto merged
ndb/src/common/util/File.cpp:
Auto merged
ndb/src/common/util/SocketClient.cpp:
Auto merged
ndb/src/kernel/blocks/cmvmi/Cmvmi.cpp:
Auto merged
ndb/src/kernel/blocks/dbtc/Dbtc.hpp:
Auto merged
ndb/src/kernel/blocks/qmgr/Qmgr.hpp:
Auto merged
ndb/src/kernel/blocks/qmgr/QmgrMain.cpp:
Auto merged
ndb/src/mgmapi/mgmapi.cpp:
Auto merged
ndb/src/mgmclient/CommandInterpreter.cpp:
Auto merged
ndb/src/mgmsrv/ConfigInfo.cpp:
Auto merged
ndb/src/mgmsrv/MgmtSrvr.cpp:
Auto merged
ndb/src/ndbapi/ClusterMgr.hpp:
Auto merged
ndb/src/ndbapi/Ndb.cpp:
Auto merged
ndb/src/ndbapi/NdbScanOperation.cpp:
Auto merged
ndb/src/ndbapi/SignalSender.cpp:
Auto merged
sql/field.cc:
Auto merged
sql/filesort.cc:
Auto merged
sql/ha_myisammrg.cc:
Auto merged
sql/handler.cc:
Auto merged
sql/item.cc:
Auto merged
sql/item.h:
Auto merged
sql/item_cmpfunc.h:
Auto merged
sql/item_func.cc:
Auto merged
sql/item_strfunc.cc:
Auto merged
sql/item_subselect.h:
Auto merged
sql/item_sum.cc:
Auto merged
sql/item_timefunc.cc:
Auto merged
sql/mysql_priv.h:
Auto merged
sql/net_serv.cc:
Auto merged
sql/opt_range.cc:
Auto merged
sql/opt_range.h:
Auto merged
sql/repl_failsafe.cc:
Auto merged
sql/set_var.cc:
Auto merged
sql/set_var.h:
Auto merged
sql/slave.cc:
Auto merged
sql/sql_class.cc:
Auto merged
sql/sql_insert.cc:
Auto merged
sql/sql_lex.cc:
Auto merged
sql/sql_lex.h:
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_union.cc:
Auto merged
sql/sql_update.cc:
Auto merged
sql-common/client.c:
Auto merged
sql/sql_view.cc:
Auto merged
sql/sql_yacc.yy:
Auto merged
sql/table.cc:
Auto merged
sql/unireg.cc:
Auto merged
extra/yassl/taocrypt/src/asn.cpp:
Manual merge (Fix shadowed variable name)
extra/yassl/taocrypt/test/test.cpp:
No changes
ndb/src/common/util/ConfigValues.cpp:
Manual merge (Fix shadowed variable name)
sql/field.h:
manual merge
sql/ha_myisam.cc:
manual merge
sql/ha_ndbcluster.cc:
manual merge
sql/item_cmpfunc.cc:
manual merge
sql/item_subselect.cc:
Manual merge (Fix shadowed variable name)
sql/mysqld.cc:
no changes
into rakia.gmz:/home/kgeorge/mysql/autopush/B25831-5.0-opt
sql/item.h:
Auto merged
sql/sql_base.cc:
Auto merged
sql/sql_insert.cc:
Auto merged
sql/sql_prepare.cc:
Auto merged
sql/sql_yacc.yy:
Auto merged
Several problems fixed:
1. There was a "catch-all" context initialization in setup_tables()
that was causing the table that we insert into to be visible in the
SELECT part of an INSERT .. SELECT .. statement with no tables in
its FROM clause. This was making sure all the under-initialized
contexts in various parts of the code are not left uninitialized.
Fixed by removing the "catch-all" statement and initializing the
context in the parser.
2. Incomplete name resolution context when resolving the right-hand
values in the ON DUPLICATE KEY UPDATE ... part of an INSERT ... SELECT ...
caused columns from NATURAL JOIN/JOIN USING table references in the
FROM clause of the select to be unavailable.
Fixed by establishing a proper name resolution context.
3. When setting up the special name resolution context for problem 2
there was no check for cases where an aggregate function without a
GROUP BY effectively takes the column from the SELECT part of an
INSERT ... SELECT unavailable for ON DUPLICATE KEY UPDATE.
Fixed by checking for that condition when setting up the name
resolution context.
mysql-test/r/insert_update.result:
Bug #25831: Deficiencies in INSERT ... SELECT ... field name resolving.
- test case
mysql-test/t/insert_update.test:
Bug #25831: Deficiencies in INSERT ... SELECT ... field name resolving.
- test case
sql/item.h:
Bug #25831: Deficiencies in INSERT ... SELECT ... field name resolving.
- save_next_local is not referenced any more outside class methods
sql/sql_base.cc:
Bug #25831: Deficiencies in INSERT ... SELECT ... field name resolving.
- removed a "catch-all" code to cater for correct context initialization
sql/sql_help.cc:
Bug #25831: Deficiencies in INSERT ... SELECT ... field name resolving.
- fixed the name resolution context initialization
sql/sql_insert.cc:
Bug #25831: Deficiencies in INSERT ... SELECT ... field name resolving.
- Fixed the context of resolving the values in INSERT SELECT ON UPDATE
sql/sql_prepare.cc:
Bug #25831: Deficiencies in INSERT ... SELECT ... field name resolving.
- Correct context for name resolution of prepared INSERT .. SELECT
sql/sql_union.cc:
Bug #25831: Deficiencies in INSERT ... SELECT ... field name resolving.
- fixed the name resolution context initialization
sql/sql_yacc.yy:
Bug #25831: Deficiencies in INSERT ... SELECT ... field name resolving.
- Set the context here instead of setup_tables()
into weblab.(none):/home/marcsql/TREE/mysql-5.0-rt-merge
sql/item_cmpfunc.cc:
Auto merged
sql/item_cmpfunc.h:
Auto merged
sql/item_subselect.cc:
Auto merged
sql/item_subselect.h:
Auto merged
sql/sql_lex.cc:
Auto merged
sql/sql_lex.h:
Auto merged
sql/sql_yacc.yy:
Auto merged
into weblab.(none):/home/marcsql/TREE/mysql-5.1-rt-merge
mysql-test/r/subselect.result:
Auto merged
mysql-test/t/ps_1general.test:
Auto merged
mysql-test/t/subselect.test:
Auto merged
sql/event_data_objects.cc:
Auto merged
sql/event_queue.cc:
Auto merged
sql/item_cmpfunc.cc:
Auto merged
sql/item_cmpfunc.h:
Auto merged
sql/item_subselect.cc:
Auto merged
sql/item_subselect.h:
Auto merged
sql/set_var.cc:
Auto merged
sql/sp_head.cc:
Auto merged
sql/sql_lex.cc:
Auto merged
sql/sql_lex.h:
Auto merged
sql/sql_yacc.yy:
Auto merged
operations)
Before this change, the boolean predicates:
- X IS TRUE,
- X IS NOT TRUE,
- X IS FALSE,
- X IS NOT FALSE
were implemented by expanding the Item tree in the parser, by using a
construct like:
Item_func_if(Item_func_ifnull(X, <value>), <value>, <value>)
Each <value> was a constant integer, either 0 or 1.
A bug in the implementation of the function IF(a, b, c), in
Item_func_if::fix_length_and_dec(), would cause the following :
When the arguments b and c are both unsigned, the result type of the
function was signed, instead of unsigned.
When the result of the if function is signed, space for the sign could be
counted twice (in the max() expression for a signed argument, and in the
total), causing the member max_length to be too high.
An effect of this is that the final type of IF(x, int(1), int(1)) would be
int(2) instead of int(1).
With this fix, the problems found in Item_func_if::fix_length_and_dec()
have been fixed.
While it's semantically correct to represent 'X IS TRUE' with
Item_func_if(Item_func_ifnull(X, <value>), <value>, <value>),
there are however more problems with this construct.
a)
Building the parse tree involves :
- creating 5 Item instances (3 ints, 1 ifnull, 1 if),
- creating each Item calls my_pthread_getspecific_ptr() once in the operator
new(size), and a second time in the Item::Item() constructor, resulting
in a total of 10 calls to get the current thread.
Evaluating the expression involves evaluating up to 4 nodes at runtime.
This representation could be greatly simplified and improved.
b)
Transforming the parse tree internally with if(ifnull(...)) is fine as long
as this transformation is internal to the server implementation.
With views however, the result of the parse tree is later exposed by the
::print() functions, and stored as part of the view definition.
Doing this has long term consequences:
1)
The original semantic 'X IS TRUE' is lost, and replaced by the
if(ifnull(...)) expression. As a result, SHOW CREATE VIEW does not restore
the original code.
2)
Should a future version of MySQL implement the SQL BOOLEAN data type for
example, views created today using 'X IS NULL' can be exported using
mysqldump, and imported again. Such views would be converted correctly and
automatically to use a BOOLEAN column in the future version.
With 'X IS TRUE' and the current implementations, views using these
"boolean" predicates would not be converted during the export/import, and
would use integer columns instead.
The difference traces back to how SHOW CREATE VIEW preserves 'X IS NULL' but
does not preserve the 'X IS TRUE' semantic.
With this fix, internal representation of 'X IS TRUE' booleans predicates
has changed, so that:
- dedicated Item classes are created for each predicate,
- only 1 Item is created to represent 1 predicate
- my_pthread_getspecific_ptr() is invoked 1 time instead of 10
- SHOW CREATE VIEW preserves the original semantic, and prints 'X IS TRUE'.
Note that, because of the fix in Item_func_if, views created before this fix
will:
- correctly use a int(1) type instead of int(2) for boolean predicates,
- incorrectly print the if(ifnull(...), ...) expression in SHOW CREATE VIEW,
since the original semantic (X IS TRUE) has been lost.
- except for the syntax used in SHOW CREATE VIEW, these views will operate
properly, no action is needed.
Views created after this fix will operate correctly, and will preserve the
original code semantic in SHOW CREATE VIEW.
mysql-test/r/func_if.result:
IF(x, unsigned, unsigned) should be unsigned.
mysql-test/r/view.result:
Preserve the semantic of 'X IS [NOT] (TRUE|FALSE)' boolean predicates.
mysql-test/t/func_if.test:
IF(x, unsigned, unsigned) should be unsigned.
mysql-test/t/view.test:
Preserve the semantic of 'X IS [NOT] (TRUE|FALSE)' boolean predicates.
sql/item_cmpfunc.cc:
Preserve the semantic of 'X IS [NOT] (TRUE|FALSE)' boolean predicates.
IF(x, unsigned, unsigned) should be unsigned.
sql/item_cmpfunc.h:
Preserve the semantic of 'X IS [NOT] (TRUE|FALSE)' boolean predicates.
sql/sql_yacc.yy:
Preserve the semantic of 'X IS [NOT] (TRUE|FALSE)' boolean predicates.
"CONNECTION is a reserved keyword"
Allow connection to be used as an ordinary identifier
Tests included.
mysql-test/r/keywords.result:
test that CONNECTION may be used as ordinary identifier
test that CONNECTION may be used in stored procedure.
mysql-test/t/keywords.test:
test that CONNECTION may be used as ordinary identifier
test that CONNECTION may be used in stored procedure.
sql/sql_yacc.yy:
Set CONNECTION as an unreserved keyword
into a88-113-38-195.elisa-laajakaista.fi:/home/my/bk/mysql-5.1
BUILD/SETUP.sh:
Auto merged
client/mysql.cc:
Auto merged
configure.in:
Auto merged
libmysqld/lib_sql.cc:
Auto merged
sql/filesort.cc:
Auto merged
sql/ha_ndbcluster.cc:
Auto merged
sql/handler.cc:
Auto merged
sql/item.cc:
Auto merged
sql/item.h:
Auto merged
sql/item_cmpfunc.cc:
Auto merged
sql/item_cmpfunc.h:
Auto merged
sql/item_func.cc:
Auto merged
sql/item_subselect.cc:
Auto merged
sql/item_timefunc.cc:
Auto merged
sql/mysql_priv.h:
Auto merged
sql/opt_range.cc:
Auto merged
sql/sql_class.cc:
Auto merged
sql/sql_lex.h:
Auto merged
sql/sql_parse.cc:
Auto merged
sql/sql_plugin.cc:
Auto merged
sql/sql_select.cc:
Auto merged
sql/sql_show.cc:
Auto merged
sql/sql_yacc.yy:
Auto merged
sql/table.cc:
Auto merged
storage/archive/ha_archive.cc:
Auto merged
plugin/daemon_example/daemon_example.cc:
Merged with main 5.1
sql/mysqld.cc:
Merged with main 5.1
There was already support for CREATE DEFINER=... EVENT syntax in the
parser, but DEFINER information was ignored.
This patch adds processing of DEFINER, and a new ALTER DEFINER=...
EVENT syntax.
mysql-test/r/events_bugs.result:
Add result for bug#16425: Events: no DEFINER clause.
mysql-test/t/events_bugs.test:
Add test case for bug#16425: Events: no DEFINER clause.
sql/event_data_objects.cc:
Event_parse_data::init_definer() looks for DEFINER in
thd->lex->definer, which is always set now.
sql/sql_parse.cc:
Move DEFINER processing into the sp_process_definer(). Call this
function for CREATE EVENT/ALTER EVENT, as well as for CREATE
PROCEDURE/FUNCTION.
sql/sql_yacc.yy:
Add 'alter DEFINER=... event', update rule references accordingly.
into mysql.com:/home/gluh/MySQL/Merge/5.1-opt
mysql-test/r/distinct.result:
Auto merged
mysql-test/r/join_nested.result:
Auto merged
mysql-test/r/null_key.result:
Auto merged
mysql-test/r/select.result:
Auto merged
mysql-test/r/subselect.result:
Auto merged
mysql-test/r/subselect3.result:
Auto merged
mysql-test/r/trigger.result:
Auto merged
mysql-test/t/select.test:
Auto merged
mysql-test/t/subselect.test:
Auto merged
mysql-test/t/trigger.test:
Auto merged
sql/filesort.cc:
Auto merged
sql/item.cc:
Auto merged
sql/item.h:
Auto merged
sql/item_cmpfunc.cc:
Auto merged
sql/item_cmpfunc.h:
Auto merged
sql/item_func.cc:
Auto merged
sql/item_subselect.cc:
Auto merged
sql/item_timefunc.cc:
Auto merged
sql/mysql_priv.h:
Auto merged
sql/opt_sum.cc:
Auto merged
sql/sql_base.cc:
Auto merged
sql/sql_parse.cc:
Auto merged
sql/sql_select.cc:
Auto merged
sql/sql_show.cc:
Auto merged
sql/sql_yacc.yy:
Auto merged
sql/table.cc:
Auto merged
mysql-test/r/func_time.result:
manual merge
mysql-test/r/information_schema.result:
manual merge
mysql-test/t/func_time.test:
manual merge
mysql-test/t/information_schema.test:
manual merge
sql/opt_range.cc:
manual merge
sql/sql_delete.cc:
manual merge
sql/sql_lex.h:
manual merge
into rakia.gmz:/home/kgeorge/mysql/autopush/B25575-5.0-opt
sql/mysql_priv.h:
Auto merged
sql/sql_lex.h:
Auto merged
sql/sql_parse.cc:
Auto merged
sql/sql_yacc.yy:
Auto merged
sql/table.cc:
Auto merged
Two problems here:
Problem 1:
While constructing the join columns list the optimizer does as follows:
1. Sets the join_using_fields/natural_join members of the right JOIN
operand.
2. Makes a "table reference" (TABLE_LIST) to parent the two tables.
3. Assigns the join_using_fields/is_natural_join of the wrapper table
using join_using_fields/natural_join of the rightmost table
4. Sets join_using_fields to NULL for the right JOIN operand.
5. Passes the parent table up to the same procedure on the upper
level.
Step 1 overrides the the join_using_fields that are set for a nested
join wrapping table in step 4.
Fixed by making a designated variable SELECT_LEX::prev_join_using to
pass the data from step 1 to step 4 without destroying the wrapping
table data.
Problem 2:
The optimizer checks for ambiguous columns while transforming
NATURAL JOIN/JOIN USING to JOIN ON. While doing that there was no
distinction between columns that are used in the generated join
condition (where ambiguity can be checked) and the other columns
(where ambiguity can be checked only when resolving references
coming from outside the JOIN construct itself).
Fixed by allowing the non-USING columns to be present in multiple
copies in both sides of the join and moving the ambiguity check
to the place where unqualified references to the join columns are
resolved (find_field_in_natural_join()).
mysql-test/r/join_nested.result:
BUG#25575: ERROR 1052 (Column in from clause is ambiguous) with sub-join
- test case
mysql-test/t/join_nested.test:
BUG#25575: ERROR 1052 (Column in from clause is ambiguous) with sub-join
- test case
sql/mysql_priv.h:
BUG#25575: ERROR 1052 (Column in from clause is ambiguous) with sub-join
- use SELECT_LEX to store the ref to JOIN USING list needed by the
parser
sql/sql_base.cc:
BUG#25575: ERROR 1052 (Column in from clause is ambiguous) with sub-join
- proper check for duplicate cols
- more detailed debug output
sql/sql_lex.h:
BUG#25575: ERROR 1052 (Column in from clause is ambiguous) with sub-join
- use SELECT_LEX to store the ref to JOIN USING list needed by the
parser
sql/sql_parse.cc:
BUG#25575: ERROR 1052 (Column in from clause is ambiguous) with sub-join
- proper check for duplicate cols in JOIN USING
sql/sql_yacc.yy:
BUG#25575: ERROR 1052 (Column in from clause is ambiguous) with sub-join
- use SELECT_LEX to store the ref to JOIN USING list needed by the
parser
sql/table.cc:
BUG#25575: ERROR 1052 (Column in from clause is ambiguous) with sub-join
- return null if no table ref (as in nested join columns).
into weblab.(none):/home/marcsql/TREE/mysql-5.0-21904
mysql-test/r/subselect.result:
Auto merged
mysql-test/t/subselect.test:
Auto merged
sql/item_subselect.cc:
Auto merged
sql/item_subselect.h:
Auto merged
sql/sql_yacc.yy:
Auto merged
into weblab.(none):/home/marcsql/TREE/mysql-5.1-21904-merge
sql/item_subselect.cc:
Auto merged
sql/item_subselect.h:
Auto merged
sql/sql_yacc.yy:
Auto merged
Before this fix, a IN predicate of the form: "IN (( subselect ))", with two
parenthesis, would be evaluated as a single row subselect: if the subselect
returns more that 1 row, the statement would fail.
The SQL:2003 standard defines a special exception in the specification,
and mandates that this particular form of IN predicate shall be equivalent
to "IN ( subselect )", which involves a table subquery and works with more
than 1 row.
This fix implements "IN (( subselect ))", "IN ((( subselect )))" etc
as per the SQL:2003 requirement.
All the details related to the implementation of this change have been
commented in the code, and the relevant sections of the SQL:2003 spec
are given for reference, so they are not repeated here.
Having access to the spec is a requirement to review in depth this patch.
mysql-test/r/subselect.result:
Implement IN predicate special exceptions with subselects.
mysql-test/t/subselect.test:
Implement IN predicate special exceptions with subselects.
sql/item_subselect.cc:
Implement IN predicate special exceptions with subselects.
sql/item_subselect.h:
Implement IN predicate special exceptions with subselects.
sql/sql_yacc.yy:
Implement IN predicate special exceptions with subselects, cleanup.
into mysql.com:/home/my/mysql-5.1
BitKeeper/etc/ignore:
auto-union
Makefile.am:
Auto merged
configure.in:
Auto merged
include/m_ctype.h:
Auto merged
mysql-test/t/myisam.test:
Auto merged
mysql-test/t/ndb_basic.test:
Auto merged
sql/ha_ndbcluster.cc:
Auto merged
sql/ha_partition.cc:
Auto merged
sql/item.cc:
Auto merged
sql/item.h:
Auto merged
sql/item_cmpfunc.h:
Auto merged
sql/item_func.cc:
Auto merged
sql/item_strfunc.cc:
Auto merged
sql/item_subselect.h:
Auto merged
sql/mysql_priv.h:
Auto merged
sql/mysqld.cc:
Auto merged
sql/opt_range.cc:
Auto merged
sql/opt_range.h:
Auto merged
sql/sql_class.cc:
Auto merged
sql/sql_class.h:
Auto merged
sql/sql_insert.cc:
Auto merged
sql/sql_lex.cc:
Auto merged
sql/sql_lex.h:
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_union.cc:
Auto merged
sql/sql_update.cc:
Auto merged
sql/sql_view.cc:
Auto merged
sql/sql_yacc.yy:
Auto merged
sql/table.cc:
Auto merged
storage/federated/ha_federated.cc:
Auto merged
storage/myisam/mi_open.c:
Auto merged
storage/ndb/src/ndbapi/NdbEventOperationImpl.cpp:
Auto merged
BUILD/SETUP.sh:
manual merge
sql/item_cmpfunc.cc:
manual merge
sql/item_subselect.cc:
manual merge
Removed a lot of compiler warnings
Removed not used variables, functions and labels
Initialize some variables that could be used unitialized (fatal bugs)
%ll -> %l
BitKeeper/etc/ignore:
added storage/archive/archive_reader
BUILD/SETUP.sh:
ccache now works again
BUILD/compile-pentium-gcov:
Added marker that we are using gcov and need special version of ccache
client/mysql_upgrade.c:
after merge fixes
client/mysqlbinlog.cc:
after merge fixes
client/mysqldump.c:
Removed compiler warnings
client/mysqlimport.c:
Removed compiler warnings
client/mysqltest.c:
Removed compiler warnings
mysql-test/t/mysqlcheck.test:
After merge fixes
mysys/my_bitmap.c:
After merge fix
sql/event_data_objects.cc:
Removed not used variable
sql/event_db_repository.cc:
Removed not used variable
sql/event_queue.cc:
Removed not used variable
sql/field.cc:
After merge fixes
sql/filesort.cc:
Added missing initialization (could cause core dump on EOM)
sql/ha_ndbcluster.cc:
After merge fixes
Removed not used variables
false-> FALSE
true -> TRUE
%llu -> %lu (portability fix)
Fixed bug where field could be used unitialized in build_scan_filter_predicate()
sql/ha_ndbcluster_binlog.cc:
Removed not used label
sql/ha_partition.cc:
Removed not used variables
sql/handler.cc:
Removed not used variable & function
sql/item.cc:
After merge fixes
sql/item_cmpfunc.cc:
Removed not used variable
sql/item_func.cc:
Removed compiler warning
sql/item_xmlfunc.cc:
Removed not used variables & declarations
sql/log.cc:
Removed compiler warnings
Removed not used variables & label
sql/log.h:
After merge fixes
sql/log_event.cc:
Removed not used variable & function
sql/mysqld.cc:
After merge fixes
sql/opt_range.cc:
Removed not used declaration
sql/partition_info.cc:
Removed not used variable
sql/protocol.cc:
Removed compiler warnings
sql/set_var.cc:
Removed not used variable
sql/set_var.h:
After merge fix
sql/slave.cc:
After merge fixes
sql/slave.h:
Moved wrong declaration to slave.cc
sql/sp.cc:
Fixed format of DBUG_PRINT
sql/sp_head.cc:
After merge fixes
sql/spatial.cc:
Added DBUG_ASSERT() to verify that LINT_INIT is right
sql/sql_class.cc:
Removed not used variables
sql/sql_insert.cc:
After merge fixes
sql/sql_parse.cc:
Removed not used variable
After merge fixes
sql/sql_partition.cc:
Removed not used variables
sql/sql_plugin.cc:
Removed compiler warnings when compiling embedded server
sql/sql_servers.cc:
Removed not used variables
Moved wrong placed calle to use_all_columns()
sql/sql_servers.h:
Moved declaration to right sql_servers.cc
sql/sql_show.cc:
Removed not used variables and function
After merge fixes
sql/sql_table.cc:
Removed not used variable
sql/sql_yacc.yy:
Removed not used variables
Lex -> lex
sql/table.cc:
Indentation fix
storage/archive/ha_archive.cc:
After merge fixes
storage/example/ha_example.cc:
Indentation fixes
storage/federated/ha_federated.cc:
Removed not used variables
storage/myisam/mi_rkey.c:
Added 0x before address
storage/myisammrg/ha_myisammrg.cc:
Removed old declaration
storage/ndb/include/kernel/signaldata/ArbitSignalData.hpp:
After merge fixes
storage/ndb/include/util/SimpleProperties.hpp:
After merge fixes
storage/ndb/src/common/debugger/EventLogger.cpp:
Removed not used function
storage/ndb/src/kernel/blocks/suma/Suma.cpp:
Removed compiler warnings
Removed not used variables
storage/ndb/src/mgmsrv/MgmtSrvr.cpp:
After merge fixes
Removed not used variables
storage/ndb/src/ndbapi/NdbDictionaryImpl.cpp:
Removed not used varibles.
storage/ndb/src/ndbapi/NdbEventOperationImpl.cpp:
Removed not used variables
storage/ndb/src/ndbapi/NdbOperationDefine.cpp:
Removed not used variables and label
storage/ndb/src/ndbapi/NdbOperationSearch.cpp:
Removed not used label
storage/ndb/src/ndbapi/SignalSender.cpp:
Removed not used function
storage/ndb/src/ndbapi/TransporterFacade.cpp:
Removed not used variables
storage/ndb/src/ndbapi/ndb_cluster_connection.cpp:
Moved static declaration from header file
storage/ndb/src/ndbapi/ndb_cluster_connection_impl.hpp:
Moved static declaration from header file
support-files/compiler_warnings.supp:
Remove some warnings from ndb
into mysql.com:/home/my/mysql-5.1
Merge of 'remove compiler warnings when using -Wshadow'
BitKeeper/etc/ignore:
auto-union
BitKeeper/deleted/.del-MetaData.hpp~538342afcd8ac53c:
Auto merged
configure.in:
Auto merged
client/mysql.cc:
Auto merged
client/mysql_upgrade.c:
Auto merged
client/mysqlbinlog.cc:
Auto merged
client/mysqldump.c:
Auto merged
extra/yassl/include/yassl_int.hpp:
Auto merged
extra/yassl/taocrypt/include/algebra.hpp:
Auto merged
include/m_ctype.h:
Auto merged
include/my_global.h:
Auto merged
include/my_pthread.h:
Auto merged
include/my_sys.h:
Auto merged
include/my_time.h:
Auto merged
libmysql/libmysql.c:
Auto merged
mysql-test/r/mysqltest.result:
Auto merged
mysql-test/t/mysql.test:
Auto merged
mysql-test/t/mysqlbinlog.test:
Auto merged
mysql-test/t/mysqlcheck.test:
Auto merged
mysql-test/t/mysqltest.test:
Auto merged
mysql-test/t/wait_timeout.test:
Auto merged
mysys/default.c:
Auto merged
mysys/mf_iocache2.c:
Auto merged
mysys/mf_keycache.c:
Auto merged
server-tools/instance-manager/instance_options.cc:
Auto merged
sql/filesort.cc:
Auto merged
sql/item_cmpfunc.cc:
Auto merged
sql/item_cmpfunc.h:
Auto merged
sql/item_func.cc:
Auto merged
sql/item_geofunc.cc:
Auto merged
sql/item_row.h:
Auto merged
sql/item_strfunc.cc:
Auto merged
sql/item_subselect.cc:
Auto merged
sql/item_subselect.h:
Auto merged
sql/item_sum.cc:
Auto merged
sql/item_timefunc.cc:
Auto merged
sql/log_event.h:
Auto merged
sql/mysql_priv.h:
Auto merged
sql/net_serv.cc:
Auto merged
sql/opt_range.cc:
Auto merged
sql/opt_range.h:
Auto merged
sql/password.c:
Auto merged
sql/protocol.cc:
Auto merged
sql/repl_failsafe.cc:
Auto merged
sql/set_var.cc:
Auto merged
sql/set_var.h:
Auto merged
sql/sp.cc:
Auto merged
sql/sp_head.cc:
Auto merged
sql/sp_head.h:
Auto merged
sql/spatial.h:
Auto merged
sql/sql_cache.h:
Auto merged
sql/sql_class.cc:
Auto merged
sql/sql_derived.cc:
Auto merged
sql/sql_lex.cc:
Auto merged
sql/sql_lex.h:
Auto merged
sql/sql_load.cc:
Auto merged
sql/sql_prepare.cc:
Auto merged
sql-common/client.c:
Auto merged
sql-common/my_time.c:
Auto merged
sql/sql_string.cc:
Auto merged
sql/sql_string.h:
Auto merged
sql/sql_trigger.h:
Auto merged
sql/sql_union.cc:
Auto merged
sql/sql_update.cc:
Auto merged
sql/tztime.cc:
Auto merged
storage/archive/ha_archive.h:
Auto merged
storage/heap/hp_write.c:
Auto merged
storage/myisam/ft_boolean_search.c:
Auto merged
storage/myisam/mi_open.c:
Auto merged
storage/myisam/mi_search.c:
Auto merged
storage/myisam/mi_unique.c:
Auto merged
storage/myisam/myisampack.c:
Auto merged
storage/myisam/rt_index.c:
Auto merged
storage/myisam/sort.c:
Auto merged
storage/ndb/include/kernel/signaldata/ArbitSignalData.hpp:
Auto merged
storage/ndb/include/kernel/signaldata/DictTabInfo.hpp:
Auto merged
storage/ndb/include/ndbapi/NdbReceiver.hpp:
Auto merged
storage/ndb/include/transporter/TransporterDefinitions.hpp:
Auto merged
storage/ndb/include/util/OutputStream.hpp:
Auto merged
storage/ndb/include/util/SimpleProperties.hpp:
Auto merged
storage/ndb/include/util/SocketAuthenticator.hpp:
Auto merged
storage/ndb/include/util/SocketServer.hpp:
Auto merged
storage/ndb/src/common/portlib/NdbTick.c:
Auto merged
storage/ndb/src/common/transporter/SHM_Transporter.cpp:
Auto merged
storage/ndb/src/common/transporter/TCP_Transporter.cpp:
Auto merged
storage/ndb/src/common/transporter/TCP_Transporter.hpp:
Auto merged
storage/ndb/src/common/transporter/Transporter.cpp:
Auto merged
storage/ndb/src/common/transporter/TransporterRegistry.cpp:
Auto merged
storage/ndb/src/common/util/File.cpp:
Auto merged
storage/ndb/src/common/util/Properties.cpp:
Auto merged
storage/ndb/src/common/util/SocketClient.cpp:
Auto merged
storage/ndb/src/common/util/random.c:
Auto merged
storage/ndb/src/common/util/socket_io.cpp:
Auto merged
storage/ndb/src/cw/cpcd/APIService.cpp:
Auto merged
storage/ndb/src/cw/cpcd/main.cpp:
Auto merged
storage/ndb/src/kernel/blocks/dbdih/Dbdih.hpp:
Auto merged
storage/ndb/src/kernel/blocks/dblqh/Dblqh.hpp:
Auto merged
storage/ndb/src/kernel/blocks/dbtc/Dbtc.hpp:
Auto merged
storage/ndb/src/kernel/blocks/dbtup/Dbtup.hpp:
Auto merged
storage/ndb/src/kernel/blocks/dbtup/DbtupScan.cpp:
Auto merged
storage/ndb/src/kernel/blocks/dbtux/DbtuxNode.cpp:
Auto merged
storage/ndb/src/kernel/blocks/dbtux/DbtuxTree.cpp:
Auto merged
storage/ndb/src/kernel/blocks/ndbcntr/Ndbcntr.hpp:
Auto merged
storage/ndb/src/kernel/blocks/ndbcntr/NdbcntrMain.cpp:
Auto merged
storage/ndb/src/kernel/blocks/ndbfs/AsyncFile.hpp:
Auto merged
storage/ndb/src/kernel/blocks/qmgr/Qmgr.hpp:
Auto merged
storage/ndb/src/kernel/blocks/qmgr/QmgrMain.cpp:
Auto merged
storage/ndb/src/mgmapi/LocalConfig.cpp:
Auto merged
storage/ndb/src/mgmapi/mgmapi.cpp:
Auto merged
storage/ndb/src/mgmclient/CommandInterpreter.cpp:
Auto merged
storage/ndb/src/mgmsrv/ConfigInfo.cpp:
Auto merged
storage/ndb/src/mgmsrv/ConfigInfo.hpp:
Auto merged
storage/ndb/src/mgmsrv/InitConfigFileParser.cpp:
Auto merged
storage/ndb/src/mgmsrv/MgmtSrvr.hpp:
Auto merged
storage/ndb/src/mgmsrv/Services.cpp:
Auto merged
storage/ndb/src/mgmsrv/main.cpp:
Auto merged
storage/ndb/src/ndbapi/ClusterMgr.hpp:
Auto merged
storage/ndb/src/ndbapi/Ndb.cpp:
Auto merged
storage/ndb/src/ndbapi/NdbIndexOperation.cpp:
Auto merged
storage/ndb/src/ndbapi/NdbOperationExec.cpp:
Auto merged
storage/ndb/src/ndbapi/NdbOperationSearch.cpp:
Auto merged
storage/ndb/src/ndbapi/NdbScanFilter.cpp:
Auto merged
storage/ndb/src/ndbapi/NdbScanOperation.cpp:
Auto merged
storage/ndb/src/ndbapi/SignalSender.cpp:
Auto merged
storage/ndb/src/ndbapi/ndb_cluster_connection.cpp:
Auto merged
storage/ndb/tools/delete_all.cpp:
Auto merged
storage/ndb/tools/desc.cpp:
Auto merged
storage/ndb/tools/drop_index.cpp:
Auto merged
storage/ndb/tools/drop_tab.cpp:
Auto merged
storage/ndb/tools/listTables.cpp:
Auto merged
storage/ndb/tools/ndb_condig.cpp:
Auto merged
storage/ndb/tools/restore/Restore.hpp:
Auto merged
storage/ndb/tools/restore/consumer.hpp:
Auto merged
storage/ndb/tools/select_all.cpp:
Auto merged
storage/ndb/tools/select_count.cpp:
Auto merged
strings/ctype-bin.c:
Auto merged
strings/ctype-cp932.c:
Auto merged
strings/ctype-eucjpms.c:
Auto merged
strings/ctype-mb.c:
Auto merged
strings/ctype-simple.c:
Auto merged
strings/ctype-sjis.c:
Auto merged
strings/ctype-ujis.c:
Auto merged
strings/ctype-utf8.c:
Auto merged
strings/decimal.c:
Auto merged
BUILD/SETUP.sh:
manual merge
BUILD/compile-pentium-gcov:
manual merge
Makefile.am:
manual merge
client/mysqltest.c:
Automatic merge
include/mysql.h:
manual merge
libmysqld/lib_sql.cc:
Automatic merge
mysql-test/r/mysqlbinlog.result:
Automatic merge
mysql-test/r/mysqlcheck.result:
Fixed test case (we should never drop 'test' database)
mysys/my_bitmap.c:
manual merge
server-tools/instance-manager/commands.h:
manual merge
server-tools/instance-manager/guardian.cc:
manual merge
server-tools/instance-manager/mysql_connection.cc:
manual merge
server-tools/instance-manager/options.cc:
manual merge
server-tools/instance-manager/options.h:
manual merge
server-tools/instance-manager/parse.cc:
Automatic merge
server-tools/instance-manager/user_map.cc:
manual merge
server-tools/instance-manager/user_map.h:
manual merge
sql/field.cc:
manual merge
sql/field.h:
manual merge
sql/ha_ndbcluster.cc:
manual merge
sql/handler.cc:
manual merge
sql/item.cc:
manual merge
sql/item.h:
Automatic merge
sql/log.cc:
manual merge
sql/log_event.cc:
manual merge
sql/mysqld.cc:
manual merge
sql/slave.cc:
manual merge
sql/spatial.cc:
Automatic merge
sql/sql_class.h:
manual merge
sql/sql_insert.cc:
manual merge
sql/sql_parse.cc:
manual merge
sql/sql_select.cc:
manual merge
sql/sql_show.cc:
manual merge
sql/sql_table.cc:
manual merge
sql/sql_trigger.cc:
manual merge
sql/sql_view.cc:
manual merge
sql/sql_yacc.yy:
manual merge
Made setting thd and lex uniform
sql/table.cc:
manual merge
sql/unireg.cc:
manual merge
storage/archive/ha_archive.cc:
manual merge
storage/federated/ha_federated.cc:
manual merge
storage/heap/ha_heap.cc:
manual merge
storage/myisam/ha_myisam.cc:
manual merge
storage/myisammrg/ha_myisammrg.cc:
manual merge
storage/ndb/include/util/InputStream.hpp:
manual merge
storage/ndb/src/common/mgmcommon/ConfigRetriever.cpp:
manual merge
storage/ndb/src/common/util/Bitmask.cpp:
manual merge
storage/ndb/src/common/util/ConfigValues.cpp:
Automatic merge
storage/ndb/src/kernel/blocks/cmvmi/Cmvmi.cpp:
manual merge
storage/ndb/src/kernel/blocks/dbdict/Dbdict.cpp:
manual merge
storage/ndb/src/kernel/blocks/dbdict/Dbdict.hpp:
manual merge
storage/ndb/src/kernel/blocks/dblqh/DblqhMain.cpp:
manual merge
Changed commented code to be #ifdef-ed instead
storage/ndb/src/kernel/blocks/dbtux/DbtuxScan.cpp:
manual merge
storage/ndb/src/kernel/blocks/suma/Suma.cpp:
Automatic merge
storage/ndb/src/kernel/blocks/suma/Suma.hpp:
manual merge
storage/ndb/src/mgmsrv/MgmtSrvr.cpp:
Automatic merge
storage/ndb/src/ndbapi/NdbBlob.cpp:
Automatic merge
storage/ndb/src/ndbapi/NdbDictionaryImpl.cpp:
Automatic merge
storage/ndb/src/ndbapi/NdbOperationDefine.cpp:
manual merge
storage/ndb/tools/restore/restore_main.cpp:
manual merge
tests/mysql_client_test.c:
manual merge
The build scripts in general, using automake, autoconf, etc, contain several
special commands and work around all related to the way the bison code in the
parser is built, for sql/sql_yacc.yy. These work arounds, accumulated over
time during development, ultimately cause the build scripts to be unstable
and cause build defects by not enforcing dependencies.
This fix simplifies the build process and aligns it with the automake tooling,
which provides native support for bison and *.yy files.
In particular, the following problem have been fixed:
- dependencies with sql_yacc.cc were not honored (Bug 21029), leading to
corrupted builds,
- the work around introduced by Bug 24557, to cleanup the generated files
sql_yacc.h and sql_yacc.cc, has been removed,
- the generated makefile, in a source distribution, used to destroy the files
sql_yacc.h and sql_yacc.cc on a 'make clean' target. This has been fixed:
these files are now removed by make maintainer-clean.
- The root cause of the problem found with gcc 4.1 (see Bug 24619) has been
clearly documented, and the "sed" hack has been replaced by a cleaner
work around, when building the code with bison 1.875.
- Removed the file sql/sql_yacc.yy.bak, added by WL 3031 by accident.
- Removed the unnecessary AM_YFLAG= --debug introduced by WL 3432, since
the compiling option DBUG_OFF takes precedence when setting YYDEBUG.
BitKeeper/deleted/.del-sql_yacc.yy.bak:
Rename: sql/sql_yacc.yy.bak -> BitKeeper/deleted/.del-sql_yacc.yy.bak
Makefile.am:
General cleanup of the build process for sql_yacc.yy
sql/Makefile.am:
General cleanup of the build process for sql_yacc.yy
sql/sql_yacc.yy:
General cleanup of the build process for sql_yacc.yy
