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Commit Graph

991 Commits

Author SHA1 Message Date
dlenev@mysql.com
2a96aa110f Merge bk-internal.mysql.com:/home/bk/mysql-5.0
into  mysql.com:/home/dlenev/src/mysql-5.0-bg12704-2
2005-09-15 03:57:59 +04:00
unknown
d5303b8ab8 Fix for bug #12704 "Server crashes during trigger execution".
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.
2005-09-15 03:56:09 +04:00
dlenev@mysql.com
e231ebe5fb Fix for bug #12704 "Server crashes during trigger execution".
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.
2005-09-15 03:56:09 +04:00
unknown
8943090c33 Merge neptunus.(none):/home/msvensson/mysql/bug10713_new/my50-bug10713_new
into  neptunus.(none):/home/msvensson/mysql/bug10713_new/my51-bug10713_new


mysql-test/mysql-test-run.sh:
  Auto merged
sql/field.h:
  Auto merged
sql/ha_federated.cc:
  Auto merged
sql/ha_federated.h:
  Auto merged
sql/ha_ndbcluster.cc:
  Auto merged
sql/handler.cc:
  Auto merged
sql/handler.h:
  Auto merged
sql/item.cc:
  Auto merged
sql/sp.cc:
  Auto merged
sql/sql_acl.cc:
  Auto merged
sql/sql_base.cc:
  Auto merged
sql/sql_class.h:
  Auto merged
sql/sql_help.cc:
  Auto merged
sql/sql_parse.cc:
  Auto merged
sql/sql_prepare.cc:
  Auto merged
sql/sql_show.cc:
  Auto merged
sql/sql_table.cc:
  Auto merged
sql/sql_udf.cc:
  Auto merged
sql/sql_yacc.yy:
  Auto merged
sql/table.cc:
  Auto merged
sql/table.h:
  Auto merged
sql/tztime.cc:
  Auto merged
sql/unireg.cc:
  Auto merged
storage/ndb/src/ndbapi/SignalSender.cpp:
  Auto merged
VC++Files/mysql.sln:
  Manual merge 5.0 -> 5.1
scripts/make_win_src_distribution.sh:
  Manual merge 5.0 -> 5.1
sql/field.cc:
  Manual merge 5.0 -> 5.1
2005-09-14 09:43:56 +02:00
msvensson@neptunus.(none)
fb63290635 Merge neptunus.(none):/home/msvensson/mysql/bug10713_new/my50-bug10713_new
into  neptunus.(none):/home/msvensson/mysql/bug10713_new/my51-bug10713_new
2005-09-14 09:43:56 +02:00
unknown
f8f1c01675 Added option --valgrind-mysqltest to mysql-test-run
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)
2005-09-14 01:41:44 +03:00
monty@mishka.mysql.fi
f348f62cc3 Added option --valgrind-mysqltest to mysql-test-run
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
2005-09-14 01:41:44 +03:00
unknown
f6c1d4191c Merge
Makefile.am:
  Auto merged
BitKeeper/etc/config:
  Auto merged
scripts/Makefile.am:
  Auto merged
sql/ha_federated.h:
  Auto merged
sql/ha_innodb.cc:
  Auto merged
sql/item.cc:
  Auto merged
sql/item_subselect.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_class.h:
  Auto merged
sql/sql_delete.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_select.cc:
  Auto merged
sql/sql_show.cc:
  Auto merged
sql/sql_update.cc:
  Auto merged
sql/sql_yacc.yy:
  Auto merged
sql/table.cc:
  Auto merged
sql/table.h:
  Auto merged
storage/innobase/include/page0page.ic:
  Auto merged
storage/innobase/include/univ.i:
  Auto merged
storage/innobase/row/row0mysql.c:
  Auto merged
storage/innobase/row/row0sel.c:
  Auto merged
storage/myisam/mi_check.c:
  Auto merged
storage/myisam/mi_packrec.c:
  Auto merged
storage/myisam/mi_static.c:
  Auto merged
storage/myisam/myisamdef.h:
  Auto merged
storage/myisam/myisampack.c:
  Auto merged
storage/ndb/include/kernel/signaldata/SignalData.hpp:
  Auto merged
storage/ndb/include/kernel/signaldata/StartFragReq.hpp:
  Auto merged
storage/ndb/src/common/debugger/EventLogger.cpp:
  Auto merged
storage/ndb/src/common/debugger/signaldata/SignalDataPrint.cpp:
  Auto merged
storage/ndb/src/common/debugger/signaldata/StartRec.cpp:
  Auto merged
storage/ndb/src/kernel/blocks/dbdih/DbdihMain.cpp:
  Auto merged
storage/ndb/src/kernel/blocks/dblqh/redoLogReader/records.cpp:
  Auto merged
storage/ndb/src/kernel/blocks/dblqh/redoLogReader/records.hpp:
  Auto merged
storage/ndb/src/kernel/blocks/dblqh/redoLogReader/redoLogFileReader.cpp:
  Auto merged
storage/ndb/src/kernel/main.cpp:
  Auto merged
storage/ndb/src/kernel/blocks/dbtc/DbtcMain.cpp:
  Auto merged
storage/ndb/src/kernel/vm/Emulator.cpp:
  Auto merged
sql/log_event.cc:
  SCCS merged
sql/sql_prepare.cc:
  SCCS merged
sql/share/errmsg.txt:
  merge
2005-09-06 09:20:15 +02:00
ndbdev@dl145c.mysql.com
f40c1576b0 Merge 2005-09-06 09:20:15 +02:00
unknown
dc92221300 Rename:
- current_arena to stmt_arena: the thread may have more than one
'current' arenas: one for runtime data, and one for the parsed 
tree of a statement. Only one of them is active at any moment.
- set_item_arena -> set_query_arena, because Item_arena was renamed to 
Query_arena a while ago
- set_n_backup_item_arena -> set_n_backup_active_arena;
the active arena is the arena thd->mem_root and thd->free_list
are currently pointing at.
- restore_backup_item_arena -> restore_active_arena (with the same
rationale)
- change_arena_if_needed -> activate_stmt_arena_if_needed; this
method sets thd->stmt_arena active if it's not done yet.


sql/item.cc:
  Rename.
sql/item_cmpfunc.cc:
  Rename.
sql/item_func.cc:
  Rename.
sql/item_subselect.cc:
  Rename.
sql/item_subselect.h:
  Remove an unused forward declaration.
sql/item_sum.h:
  Remove an unused forward declaration.
sql/mysql_priv.h:
  Remove an unused forward declaration.
sql/sp.cc:
  Rename.
sql/sp_head.cc:
  Rename.
sql/sql_base.cc:
  Rename.
sql/sql_class.cc:
  Rename.
sql/sql_class.h:
  Rename.
sql/sql_lex.cc:
  Rename.
sql/sql_parse.cc:
  Rename.
sql/sql_prepare.cc:
  Rename.
sql/sql_select.cc:
  Rename.
sql/sql_show.cc:
  Rename.
sql/sql_union.cc:
  Rename.
sql/sql_view.cc:
  Rename.
sql/table.cc:
  Rename.
2005-09-02 17:21:19 +04:00
konstantin@mysql.com
a3ddcdf8fb Rename:
- current_arena to stmt_arena: the thread may have more than one
'current' arenas: one for runtime data, and one for the parsed 
tree of a statement. Only one of them is active at any moment.
- set_item_arena -> set_query_arena, because Item_arena was renamed to 
Query_arena a while ago
- set_n_backup_item_arena -> set_n_backup_active_arena;
the active arena is the arena thd->mem_root and thd->free_list
are currently pointing at.
- restore_backup_item_arena -> restore_active_arena (with the same
rationale)
- change_arena_if_needed -> activate_stmt_arena_if_needed; this
method sets thd->stmt_arena active if it's not done yet.
2005-09-02 17:21:19 +04:00
unknown
9ea1d5e293 Merge zim.(none):/home/brian/mysql/mysql-5.0
into  zim.(none):/home/brian/mysql/mysql-5.1

Resolved to minor issues. 


BitKeeper/etc/config:
  Auto merged
Makefile.am:
  Auto merged
VC++Files/sql/mysqld.vcproj:
  Auto merged
extra/perror.c:
  Auto merged
include/my_global.h:
  Auto merged
mysql-test/mysql-test-run.pl:
  Auto merged
mysql-test/mysql-test-run.sh:
  Auto merged
mysql-test/t/alter_table.test:
  Auto merged
mysql-test/t/disabled.def:
  Auto merged
mysys/Makefile.am:
  Auto merged
scripts/mysql_fix_privilege_tables.sql:
  Auto merged
sql/Makefile.am:
  Auto merged
sql/ha_innodb.cc:
  Auto merged
sql/ha_innodb.h:
  Auto merged
sql/handler.h:
  Auto merged
sql/item.cc:
  Auto merged
sql/lex.h:
  Auto merged
sql/log.cc:
  Auto merged
sql/mysql_priv.h:
  Auto merged
sql/mysqld.cc:
  Auto merged
sql/opt_range.cc:
  Auto merged
sql/set_var.cc:
  Auto merged
sql/sp.cc:
  Auto merged
sql/sql_class.h:
  Auto merged
sql/sql_delete.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_select.cc:
  Auto merged
sql/sql_show.cc:
  Auto merged
sql/sql_table.cc:
  Auto merged
sql/sql_update.cc:
  Auto merged
sql/sql_yacc.yy:
  Auto merged
sql/examples/ha_tina.cc:
  Auto merged
sql/table.h:
  Auto merged
sql/unireg.h:
  Auto merged
storage/innobase/lock/lock0lock.c:
  Auto merged
storage/myisam/mi_check.c:
  Auto merged
storage/myisam/mi_search.c:
  Auto merged
storage/myisam/myisamchk.c:
  Auto merged
storage/myisam/myisamlog.c:
  Auto merged
storage/myisam/myisampack.c:
  Auto merged
storage/ndb/src/kernel/blocks/dbdict/Dbdict.cpp:
  Auto merged
configure.in:
  Fixed the resolve of versions.
mysql-test/r/alter_table.result:
  Fixed results.
2005-08-30 14:40:02 -07:00
brian@zim.(none)
57403ddc9d Merge zim.(none):/home/brian/mysql/mysql-5.0
into  zim.(none):/home/brian/mysql/mysql-5.1

Resolved to minor issues.
2005-08-30 14:40:02 -07:00
unknown
d5be483c62 retest the fix for bug #10362 (SHOW PROCEDURE always qualifies name with database)
(already approved)


mysql-test/r/information_schema.result:
  update test results
mysql-test/r/sp.result:
  update test results
mysql-test/r/sql_mode.result:
  update test results
sql/sp.cc:
  don qualify the name
2005-08-27 12:29:36 +02:00
andrey@lmy004.
950a277988 retest the fix for bug #10362 (SHOW PROCEDURE always qualifies name with database)
(already approved)
2005-08-27 12:29:36 +02:00
unknown
5c0dc1ace8 Merge mronstrom@bk-internal.mysql.com:/home/bk/mysql-5.0
into  c-4a09e253.1238-1-64736c10.cust.bredbandsbolaget.se:/home/pappa/mysql-5.1


BitKeeper/deleted/.del-Grep.cpp~ad798e9ae519d667:
  Auto merged
BitKeeper/deleted/.del-Grep.hpp~b05e3af6cfabe387:
  Auto merged
BitKeeper/deleted/.del-GrepInit.cpp~df28ab3a892455fd:
  Auto merged
BitKeeper/deleted/.del-Makefile.am~f73be89578d3b6cc:
  Auto merged
BitKeeper/deleted/.del-Makefile~b293ae88e4394490:
  Auto merged
BitKeeper/deleted/.del-Makefile~e0b7d67078f0fae0:
  Auto merged
BitKeeper/deleted/.del-grep_systab_test.cpp~c7305578bec8cb62:
  Auto merged
BitKeeper/etc/config:
  Auto merged
config/ac-macros/ha_ndbcluster.m4:
  Auto merged
include/my_global.h:
  Auto merged
mysql-test/mysql-test-run.pl:
  Auto merged
BitKeeper/deleted/.del-testGrep.cpp~2106eb0a6bf2a1b5:
  Auto merged
mysql-test/r/alter_table.result:
  Auto merged
mysql-test/r/grant.result:
  Auto merged
mysql-test/r/ps_6bdb.result:
  Auto merged
mysql-test/r/ps_7ndb.result:
  Auto merged
mysys/Makefile.am:
  Auto merged
scripts/make_win_src_distribution.sh:
  Auto merged
sql/field.cc:
  Auto merged
sql/ha_berkeley.cc:
  Auto merged
sql/ha_berkeley.h:
  Auto merged
sql/ha_heap.h:
  Auto merged
sql/ha_innodb.cc:
  Auto merged
sql/ha_innodb.h:
  Auto merged
sql/ha_ndbcluster.cc:
  Auto merged
sql/handler.cc:
  Auto merged
sql/handler.h:
  Auto merged
sql/item.cc:
  Auto merged
sql/item_subselect.cc:
  Auto merged
sql/lex.h:
  Auto merged
sql/lock.cc:
  Auto merged
sql/log_event.cc:
  Auto merged
sql/mysqld.cc:
  Auto merged
sql/set_var.cc:
  Auto merged
sql/slave.cc:
  Auto merged
sql/sp.cc:
  Auto merged
sql/sql_acl.cc:
  Auto merged
sql/sql_cache.cc:
  Auto merged
sql/sql_class.h:
  Auto merged
sql/sql_delete.cc:
  Auto merged
sql/sql_handler.cc:
  Auto merged
sql/sql_help.cc:
  Auto merged
sql/sql_insert.cc:
  Auto merged
sql/sql_lex.cc:
  Auto merged
sql/sql_lex.h:
  Auto merged
sql/sql_load.cc:
  Auto merged
sql/sql_parse.cc:
  Auto merged
sql/sql_select.cc:
  Auto merged
sql/sql_select.h:
  Auto merged
sql/sql_show.cc:
  Auto merged
sql/sql_table.cc:
  Auto merged
sql/sql_update.cc:
  Auto merged
sql/sql_yacc.yy:
  Auto merged
sql/table.cc:
  Auto merged
sql/table.h:
  Auto merged
storage/heap/hp_delete.c:
  Auto merged
storage/innobase/btr/btr0pcur.c:
  Auto merged
storage/innobase/btr/btr0sea.c:
  Auto merged
storage/innobase/include/read0read.h:
  Auto merged
storage/innobase/include/srv0srv.h:
  Auto merged
storage/innobase/include/trx0trx.h:
  Auto merged
storage/innobase/include/univ.i:
  Auto merged
storage/innobase/lock/lock0lock.c:
  Auto merged
storage/innobase/read/read0read.c:
  Auto merged
storage/innobase/row/row0ins.c:
  Auto merged
storage/innobase/row/row0sel.c:
  Auto merged
storage/innobase/row/row0umod.c:
  Auto merged
storage/innobase/row/row0upd.c:
  Auto merged
storage/innobase/srv/srv0srv.c:
  Auto merged
storage/innobase/srv/srv0start.c:
  Auto merged
storage/innobase/trx/trx0trx.c:
  Auto merged
storage/myisam/ft_boolean_search.c:
  Auto merged
storage/myisam/myisampack.c:
  Auto merged
storage/myisammrg/myrg_static.c:
  Auto merged
storage/ndb/include/kernel/AttributeDescriptor.hpp:
  Auto merged
storage/ndb/include/kernel/BlockNumbers.h:
  Auto merged
storage/ndb/include/kernel/GlobalSignalNumbers.h:
  Auto merged
storage/ndb/include/kernel/kernel_types.h:
  Auto merged
storage/ndb/include/kernel/signaldata/AlterTable.hpp:
  Auto merged
storage/ndb/include/ndbapi/NdbDictionary.hpp:
  Auto merged
storage/ndb/include/portlib/NdbTCP.h:
  Auto merged
storage/ndb/src/common/debugger/BlockNames.cpp:
  Auto merged
storage/ndb/src/common/logger/LogHandler.cpp:
  Auto merged
storage/ndb/src/common/portlib/NdbTCP.cpp:
  Auto merged
storage/ndb/src/common/portlib/win32/NdbTCP.c:
  Auto merged
storage/ndb/src/common/transporter/TransporterRegistry.cpp:
  Auto merged
storage/ndb/src/kernel/Makefile.am:
  Auto merged
storage/ndb/src/kernel/SimBlockList.cpp:
  Auto merged
storage/ndb/src/kernel/blocks/Makefile.am:
  Auto merged
storage/ndb/src/kernel/blocks/cmvmi/Cmvmi.cpp:
  Auto merged
storage/ndb/src/kernel/blocks/dbacc/Dbacc.hpp:
  Auto merged
storage/ndb/src/kernel/blocks/dbacc/DbaccInit.cpp:
  Auto merged
storage/ndb/src/kernel/blocks/dbacc/DbaccMain.cpp:
  Auto merged
storage/ndb/src/kernel/blocks/dbdict/Dbdict.cpp:
  Auto merged
storage/ndb/src/kernel/blocks/dbdict/Dbdict.hpp:
  Auto merged
storage/ndb/src/kernel/blocks/dbdict/printSchemaFile.cpp:
  Auto merged
storage/ndb/src/kernel/blocks/dbdih/DbdihMain.cpp:
  Auto merged
storage/ndb/src/kernel/blocks/dblqh/Dblqh.hpp:
  Auto merged
storage/ndb/src/kernel/blocks/dblqh/DblqhMain.cpp:
  Auto merged
storage/ndb/src/kernel/blocks/dblqh/redoLogReader/redoLogFileReader.cpp:
  Auto merged
storage/ndb/src/kernel/blocks/dbtc/Dbtc.hpp:
  Auto merged
storage/ndb/src/kernel/blocks/dbtc/DbtcMain.cpp:
  Auto merged
storage/ndb/src/kernel/blocks/ndbcntr/NdbcntrMain.cpp:
  Auto merged
storage/ndb/src/kernel/blocks/qmgr/Qmgr.hpp:
  Auto merged
storage/ndb/src/kernel/blocks/qmgr/QmgrInit.cpp:
  Auto merged
storage/ndb/src/kernel/blocks/qmgr/QmgrMain.cpp:
  Auto merged
storage/ndb/src/kernel/blocks/suma/Suma.cpp:
  Auto merged
storage/ndb/src/kernel/vm/SimulatedBlock.cpp:
  Auto merged
storage/ndb/src/kernel/vm/SimulatedBlock.hpp:
  Auto merged
storage/ndb/src/mgmapi/mgmapi.cpp:
  Auto merged
storage/ndb/src/mgmsrv/MgmtSrvr.cpp:
  Auto merged
storage/ndb/src/ndbapi/DictCache.cpp:
  Auto merged
storage/ndb/src/ndbapi/DictCache.hpp:
  Auto merged
storage/ndb/src/ndbapi/NdbDictionaryImpl.cpp:
  Auto merged
storage/ndb/src/ndbapi/TransporterFacade.cpp:
  Auto merged
storage/ndb/tools/Makefile.am:
  Auto merged
storage/ndb/tools/ndb_condig.cpp:
  Auto merged
strings/ctype-big5.c:
  Auto merged
strings/ctype-ucs2.c:
  Auto merged
support-files/mysql.spec.sh:
  Auto merged
VC++Files/sql/mysqld.dsp:
  Manual 5.0 - 5.1 merge
configure.in:
  Manual 5.0 - 5.1 merge
sql/mysql_priv.h:
  Manual 5.0 - 5.1 merge
sql/share/errmsg.txt:
  Manual 5.0 - 5.1 merge
sql/sql_base.cc:
  Manual 5.0 - 5.1 merge
sql/sql_prepare.cc:
  Manual 5.0 - 5.1 merge
storage/ndb/src/common/util/version.c:
  Manual 5.0 - 5.1 merge
storage/ndb/src/kernel/blocks/dblqh/Makefile.am:
  Manual 5.0 - 5.1 merge
2005-08-25 13:11:38 -04:00
pappa@c-4a09e253.1238-1-64736c10.cust.bredbandsbolaget.se
02056f8e3a Merge mronstrom@bk-internal.mysql.com:/home/bk/mysql-5.0
into  c-4a09e253.1238-1-64736c10.cust.bredbandsbolaget.se:/home/pappa/mysql-5.1
2005-08-25 13:11:38 -04:00
unknown
d6a6a48861 Merge mysql.com:/home/jimw/my/mysql-5.0-12318
into  mysql.com:/home/jimw/my/mysql-5.0-clean


sql/mysql_priv.h:
  Auto merged
sql/sp.cc:
  Auto merged
sql/sql_parse.cc:
  Auto merged
2005-08-15 12:39:36 -07:00
jimw@mysql.com
2d34276417 Merge mysql.com:/home/jimw/my/mysql-5.0-12318
into  mysql.com:/home/jimw/my/mysql-5.0-clean
2005-08-15 12:39:36 -07:00
unknown
2b53b711d8 Merge mysql.com:/home/timka/mysql/src/5.0-virgin
into  mysql.com:/home/timka/mysql/src/5.0-2486-merge


mysql-test/r/errors.result:
  Auto merged
mysql-test/r/fulltext.result:
  Auto merged
mysql-test/r/fulltext_order_by.result:
  Auto merged
mysql-test/r/innodb.result:
  Auto merged
mysql-test/r/join_nested.result:
  Auto merged
mysql-test/r/subselect.result:
  Auto merged
mysql-test/t/errors.test:
  Auto merged
mysql-test/t/fulltext.test:
  Auto merged
mysql-test/t/fulltext_order_by.test:
  Auto merged
mysql-test/t/innodb.test:
  Auto merged
mysql-test/t/join_nested.test:
  Auto merged
mysql-test/t/subselect.test:
  Auto merged
sql/item.cc:
  Auto merged
sql/mysql_priv.h:
  Auto merged
sql/sp.cc:
  Auto merged
sql/sql_base.cc:
  Auto merged
sql/sql_class.h:
  Auto merged
sql/sql_delete.cc:
  Auto merged
sql/sql_lex.cc:
  Auto merged
sql/sql_lex.h:
  Auto merged
sql/sql_parse.cc:
  Auto merged
sql/sql_select.cc:
  Auto merged
sql/sql_update.cc:
  Auto merged
sql/sql_yacc.yy:
  Auto merged
sql/table.h:
  Auto merged
tests/mysql_client_test.c:
  Auto merged
sql/sql_insert.cc:
  merge WL#2486
sql/sql_show.cc:
  merge WL#2486
2005-08-12 19:27:54 +03:00
timour@mysql.com
354ce1d024 Merge mysql.com:/home/timka/mysql/src/5.0-virgin
into  mysql.com:/home/timka/mysql/src/5.0-2486-merge
2005-08-12 19:27:54 +03:00
unknown
7517d7e112 Implementation of WL#2486 -
"Process NATURAL and USING joins according to SQL:2003".

* Some of the main problems fixed by the patch:
  - in "select *" queries the * expanded correctly according to
    ANSI for arbitrary natural/using joins
  - natural/using joins are correctly transformed into JOIN ... ON
    for any number/nesting of the joins.
  - column references are correctly resolved against natural joins
    of any nesting and combined with arbitrary other joins.

* This patch also contains a fix for name resolution of items
  inside the ON condition of JOIN ... ON - in this case items must
  be resolved only against the JOIN operands. To support such
  'local' name resolution, the patch introduces a stack of
  name resolution contexts used at parse time.

NOTICE:
- This patch is not complete in the sense that
  - there are 2 test cases that still do not pass -
    one in join.test, one in select.test. Both are marked
    with a comment "TODO: WL#2486".
  - it does not include a new test specific for the task


mysql-test/include/ps_query.inc:
  Adjusted according to standard NATURAL/USING join semantics.,
mysql-test/r/bdb.result:
  Adjusted according to standard NATURAL/USING join semantics.
mysql-test/r/derived.result:
  Adjusted according to standard NATURAL/USING join semantics.
mysql-test/r/errors.result:
  The column as a whole cannot be resolved, so different error message.
mysql-test/r/fulltext.result:
  Adjusted according to standard JOIN ... ON semantics =>
  the ON condition can refer only to the join operands.
mysql-test/r/fulltext_order_by.result:
  More detailed error message.
mysql-test/r/innodb.result:
  Adjusted according to standard NATURAL/USING join semantics.
  This test doesn't pass completetly yet!
mysql-test/r/insert_select.result:
  More detailed error message.
mysql-test/r/join.result:
  Adjusted according to standard NATURAL/USING join semantics.
  
  NOTICE: there is one test case that still fails, and it is
  commeted out and marked with WL#2486 in the test file.
mysql-test/r/join_crash.result:
  Adjusted according to standard NATURAL/USING join semantics.
mysql-test/r/join_nested.result:
  Adjusted according to standard NATURAL/USING join semantics.
mysql-test/r/join_outer.result:
  Adjusted according to standard NATURAL/USING join semantics.
mysql-test/r/multi_update.result:
  Adjusted according to standard NATURAL/USING join semantics.
mysql-test/r/null_key.result:
  Adjusted according to standard NATURAL/USING join semantics.
mysql-test/r/order_by.result:
  Adjusted according to standard NATURAL/USING join semantics.
mysql-test/r/ps_2myisam.result:
  Adjusted according to standard NATURAL/USING join semantics.
mysql-test/r/ps_3innodb.result:
  Adjusted according to standard NATURAL/USING join semantics.
mysql-test/r/ps_4heap.result:
  Adjusted according to standard NATURAL/USING join semantics.
mysql-test/r/ps_5merge.result:
  Adjusted according to standard NATURAL/USING join semantics.
mysql-test/r/ps_6bdb.result:
  Adjusted according to standard NATURAL/USING join semantics.
mysql-test/r/ps_7ndb.result:
  Adjusted according to standard NATURAL/USING join semantics.
mysql-test/r/select.result:
  Adjusted according to standard NATURAL/USING join semantics.
  
  NOTICE: there is one failing test case which is commented with
  WL#2486 in the test file.
mysql-test/r/subselect.result:
  Adjusted according to standard NATURAL/USING join semantics.
mysql-test/r/type_ranges.result:
  Adjusted according to standard NATURAL/USING join semantics.
mysql-test/r/union.result:
  More detailed error message.
mysql-test/t/bdb.test:
  Adjusted according to standard NATURAL/USING join semantics.
mysql-test/t/errors.test:
  Adjusted according to standard NATURAL/USING join semantics.
mysql-test/t/fulltext.test:
  Adjusted according to standard JOIN ... ON semantics =>
  the ON condition can refer only to the join operands.
mysql-test/t/fulltext_order_by.test:
  More detailed error message.
mysql-test/t/innodb.test:
  Adjusted according to standard NATURAL/USING join semantics.
  This test doesn't pass completetly yet!
mysql-test/t/insert_select.test:
  More detailed error message.
mysql-test/t/join.test:
  Adjusted according to standard NATURAL/USING join semantics.
  
  NOTICE: there is one test case that still fails, and it is
  commeted out and marked with WL#2486 in the test file.
mysql-test/t/join_crash.test:
  Adjusted according to standard NATURAL/USING join semantics.
mysql-test/t/join_nested.test:
  Adjusted according to standard NATURAL/USING join semantics.
mysql-test/t/join_outer.test:
  Adjusted according to standard NATURAL/USING join semantics.
mysql-test/t/null_key.test:
  Adjusted according to standard NATURAL/USING join semantics.
mysql-test/t/order_by.test:
  Adjusted according to standard NATURAL/USING join semantics.
mysql-test/t/select.test:
  Adjusted according to standard NATURAL/USING join semantics.
  
  NOTICE: there is one test case that still fails, and it is
  commeted out and marked with WL#2486 in the test file.
mysql-test/t/subselect.test:
  Adjusted according to standard NATURAL/USING join semantics.
mysql-test/t/type_ranges.test:
  Adjusted according to standard NATURAL/USING join semantics.
mysql-test/t/union.test:
  More detailed error message.
sql/item.cc:
  - extra parameter to find_field_in_tables
  - find_field_in_real_table renamed to find_field_in_table
  - fixed comments/typos
sql/item.h:
  - added [first | last]_name_resolution_table to class
    Name_resolution_context
  - commented old code
  - standardized formatting
sql/mysql_priv.h:
  - refactored the find_field_in_XXX procedures,
  - added a new procedure for natural join table references,
  - renamed the find_field_in_XXX procedures to clearer names
sql/sp.cc:
  - pass the top-most list of the FROM clause to setup_tables
  - extra parameter to find_field_in_tables
sql/sql_acl.cc:
  - renamed find_field_in_table => find_field_in_table_ref
  - extra parameter to find_field_in_table_ref
  - commented old code
sql/sql_base.cc:
  This file contains the core of the implementation of the processing
  of NATURAL/USING joins (WL#2486).
  - added many comments to old code
  - refactored the group of find_field_in_XXX procedures, and added a
    new procedure for natural joins. There is one find_field_in_XXX procedure
    per each type of table reference (stored table, merge view, or natural
    join); one meta-procedure that selects the correct one depeneding on the
    table reference; and one procedure that goes over a list of table
    referenes.
  - NATURAL/USING joins are processed through the procedures:
      mark_common_columns, store_natural_using_join_columns,
      store_top_level_join_columns, setup_natural_join_row_types.
    The entry point to processing NATURAL/USING joins is the
    procedure 'setup_natural_join_row_types'.
  - Replaced the specialized Field_iterator_XXX iterators with one
    generic iterator over the fields of a table reference.
  - Simplified 'insert_fields' and 'setup_conds' due to encapsulation of
    the processing of natural joins in a separate set of procedures.
sql/sql_class.h:
  - Commented old code.
sql/sql_delete.cc:
  - Pass the FROM clause to setup_tables.
sql/sql_help.cc:
  - pass the end name resolution table to find_field_in_tables
  - adjust the list of tables for name resolution
sql/sql_insert.cc:
  - Changed the code that saves and restores the current context to
    support the list of tables for name resolution -
    context->first_name_resolution_table, and
    table_list->next_name_resolution_table.
    Needed to support an ugly trick to resolve inserted columns only in
    the first table.
  - Added Name_resolution_context::[first | last]_name_resolution_table.
  - Commented old code
sql/sql_lex.cc:
  - set select_lex.parent_lex correctly
  - set correct state of the current name resolution context
sql/sql_lex.h:
  - Added a stack of name resolution contexts to support local
    contexts for JOIN ... ON conditions.
  - Commented old code.
sql/sql_load.cc:
  - Pass the FROM clause to setup_tables.
sql/sql_olap.cc:
  - Pass the FROM clause to setup_tables.
sql/sql_parse.cc:
  - correctly set SELECT_LEX::parent_lex
  - set the first table of the current name resoltion context
  - added support for NATURAL/USING joins
  - commented old code
sql/sql_select.cc:
  - Pass the FROM clause to setup_tables.
  - Pass the end table to find_field_in_tables
  - Improved comments
sql/sql_show.cc:
  - Set SELECT_LEX::parent_lex.
sql/sql_update.cc:
  - Pass the FROM clause to setup_tables.
sql/sql_yacc.yy:
  - Added support for a stack of name resolution contexts needed to
    implement name resolution for JOIN ... ON. A context is pushed
    for each new JOIN ... ON, and popped afterwards.
  - Added support for NATURAL/USING joins.
sql/table.cc:
  - Added new class Natural_join_column to hide the heterogeneous
    representation of column references for stored tables and for
    views.
  - Added a new list TABLE_LIST::next_name_resolution_table to
    support name resolution with NATURAL/USING joins. Also added
    other members to TABLE_LIST to support NATURAL/USING joins.
  - Added a generic iterator over the fields of table references
    of various types - class Field_iterator_table_ref
sql/table.h:
  - Added new class Natural_join_column to hide the heterogeneous
    representation of column references for stored tables and for
    views.
  - Added a new list TABLE_LIST::next_name_resolution_table to
    support name resolution with NATURAL/USING joins. Also added
    other members to TABLE_LIST to support NATURAL/USING joins.
  - Added a generic iterator over the fields of table references
    of various types - class Field_iterator_table_ref
tests/mysql_client_test.c:
  Adjusted according to standard NATURAL JOIN syntax.
2005-08-12 17:57:19 +03:00
timour@mysql.com
a247282aa6 Implementation of WL#2486 -
"Process NATURAL and USING joins according to SQL:2003".

* Some of the main problems fixed by the patch:
  - in "select *" queries the * expanded correctly according to
    ANSI for arbitrary natural/using joins
  - natural/using joins are correctly transformed into JOIN ... ON
    for any number/nesting of the joins.
  - column references are correctly resolved against natural joins
    of any nesting and combined with arbitrary other joins.

* This patch also contains a fix for name resolution of items
  inside the ON condition of JOIN ... ON - in this case items must
  be resolved only against the JOIN operands. To support such
  'local' name resolution, the patch introduces a stack of
  name resolution contexts used at parse time.

NOTICE:
- This patch is not complete in the sense that
  - there are 2 test cases that still do not pass -
    one in join.test, one in select.test. Both are marked
    with a comment "TODO: WL#2486".
  - it does not include a new test specific for the task
2005-08-12 17:57:19 +03:00
unknown
e0607f0a83 Avoid spurious error when restoring INFORMATION_SCHEMA as the current
database after failing to execute a stored procedure in an inaccessible
database. (Bug #12318)


mysql-test/r/sp-security.result:
  Update results
mysql-test/t/sp-security.test:
  Add regression test
sql/mysql_priv.h:
  Add additional argument to mysql_change_db()
sql/sp.cc:
  Use mysql_change_db(), get rid of sp_change_db().
sql/sp.h:
  Get rid of sp_change_db().
sql/sql_db.cc:
  Handle no_access_check flag to mysql_change_db, and remove the send_ok()
  call.
sql/sql_parse.cc:
  Add extra argument to mysql_change_db(), and call send_ok() after
  successful calls to same (since it no longer does it for us).
2005-08-11 17:04:16 -07:00
jimw@mysql.com
3a815f45bd Avoid spurious error when restoring INFORMATION_SCHEMA as the current
database after failing to execute a stored procedure in an inaccessible
database. (Bug #12318)
2005-08-11 17:04:16 -07:00
unknown
42fec6b68b Merge mysql.com:/home/psergey/mysql-5.0-bug12228-r4
into mysql.com:/home/psergey/mysql-5.0-bug12228-r5


mysql-test/r/type_bit.result:
  Auto merged
mysql-test/t/sp-threads.test:
  Auto merged
mysql-test/t/type_bit.test:
  Auto merged
sql/sp.cc:
  Auto merged
sql/sql_parse.cc:
  Auto merged
sql/sql_prepare.cc:
  Auto merged
2005-08-10 21:17:52 +00:00
sergefp@mysql.com
9125477df5 Merge mysql.com:/home/psergey/mysql-5.0-bug12228-r4
into mysql.com:/home/psergey/mysql-5.0-bug12228-r5
2005-08-10 21:17:52 +00:00
unknown
8103db27bb Merge bk-internal.mysql.com:/home/bk/mysql-5.0
into  mysql.com:/home/dlenev/src/mysql-5.0-is


mysql-test/r/information_schema.result:
  Auto merged
mysql-test/t/information_schema.test:
  Auto merged
sql/mysql_priv.h:
  Auto merged
sql/sp.cc:
  Auto merged
sql/sp.h:
  Auto merged
sql/sql_base.cc:
  Auto merged
sql/sql_class.cc:
  Auto merged
sql/sql_prepare.cc:
  Auto merged
sql/sql_show.cc:
  Auto merged
mysql-test/r/sp.result:
  Manual merge
mysql-test/t/sp.test:
  Manual merge
sql/sql_class.h:
  Manual merge
2005-08-09 11:43:55 +04:00
dlenev@mysql.com
0c38d33507 Merge bk-internal.mysql.com:/home/bk/mysql-5.0
into  mysql.com:/home/dlenev/src/mysql-5.0-is
2005-08-09 11:43:55 +04:00
unknown
502e97f875 Fix for BUG#12228: SP cache code:
* Cleanup SP Cache code, now SP Cache only deletes sp_head objects in 
  sp_cache_flush_obsolete() invalidates all pointers to routines in the cache.
* Use new SP Cache use contract in the code.

There is no test case because it doesn't seem to be possible to cause thread races to end
the same way they end in heavy-load test. This patch removes the crash in heavy test.


mysql-test/r/type_bit.result:
  Drop the tables this test tries to create
mysql-test/r/view.result:
  Drop function this test creates
mysql-test/t/type_bit.test:
  Drop the tables this test tries to create
mysql-test/t/view.test:
  Drop function this test creates
sql/sp.cc:
  Fix for BUG#12228: When a routine is deleted/modified, invalidate all cached SPs in all
  threads. We need to do so because sp_lex_keeper::{prelocking_tables, query_tables_own_last}
  in one SP may depend on another SP sp_lex_keeper::m_lex is using.
sql/sp_cache.cc:
  Fix for BUG#12228:
  * Move class sp_cache to here from sp_cache.h, document the functions.
  * sp_cache_insert, sp_cache_remove, sp_cache_invalidate and sp_cache_lookup must not delete
    sp_head* objects as they may be called during SP execution when sp_head objects are used.
  * Added sp_cache_flush_obsolete() function that may delete sp_head objects.
  * Removed sp_cache_remove as there is no need for it now - when we change one SP we should
    invalidate all other SPs, because sp_lex_keeper::{prelocking_tables, 
    query_tables_own_last} from one SP depend on content of another SP (used in 
    sp_lex_keeper::m_lex).
sql/sp_cache.h:
  Fix for BUG#12228:
  * Move class sp_cache to sp_cache.cc it is not needed in .h file
  * Added comments
sql/sql_parse.cc:
  Fix for BUG#12228: Call new sp_cache_flush_obsolete() function before running the query
sql/sql_prepare.cc:
  Fix for BUG#12228: Call new sp_cache_flush_obsolete() function before preparing/executing a PS
2005-08-08 23:23:34 +00:00
sergefp@mysql.com
c6db76b076 Fix for BUG#12228: SP cache code:
* Cleanup SP Cache code, now SP Cache only deletes sp_head objects in 
  sp_cache_flush_obsolete() invalidates all pointers to routines in the cache.
* Use new SP Cache use contract in the code.

There is no test case because it doesn't seem to be possible to cause thread races to end
the same way they end in heavy-load test. This patch removes the crash in heavy test.
2005-08-08 23:23:34 +00:00
unknown
39fda60043 Fix for bug #10055 "Using stored function with information_schema causes empty
result set".

To enable full access to contents of I_S tables from stored functions
or statements that use them, we manipulate with thread's open tables
state and ensure that we won't cause deadlock when we open tables by
ignoring flushes and name-locks.
Building of contents of I_S.TABLES no longer requires locking of tables
since we use use handler::info() method with HA_STATUS_AUTO flag instead
of handler::update_auto_increment() for obtaining information about
auto-increment values. But this also means that handlers have to implement
support for HA_STATUS_AUTO flag (particularly InnoDB needs it).


mysql-test/r/alter_table.result:
  Updated test results. This change was caused by the fact that now when
  we build contents of I_S tables (and thus output of SHOW INDEX) we
  don't use instances of tables which may be already opened and locked
  by thread (we always use new instance).
mysql-test/r/information_schema.result:
  Added test which checks how information about current auto-increment value for
  table is reported in INFORMATION_SCHEMA.TABLES view.
mysql-test/r/sp.result:
  Added test for bug #10055 "Using stored function with information_schema causes
  empty result set".
mysql-test/t/information_schema.test:
  Added test which checks how information about current auto-increment value for
  table is reported in INFORMATION_SCHEMA.TABLES view.
mysql-test/t/sp.test:
  Added test for bug #10055 "Using stored function with information_schema causes
  empty result set".
sql/mysql_priv.h:
  close_thread_tables():
    Get rid of 'stopper' argument which is no longer used. Now when we need
    to open and then close some table without touching tables which are already
    opened we use THD::reset_n/restore_backup_open_tables_state() methods.
  open_tables()/open_normal_and_derived_tables():
    Added 'flags' argument to be able open tables even if some has done
    a flush or hold namelock on them.
sql/sp.cc:
  close_proc_table/open_proc_table_for_read/db_find_routine():
    Replaced push_open_tables_state/pop_open_tables_state() methods which
    were saving/restoring current open tables state in/from THD::open_state_list
    with reset_n_backup_open_tables_state/restore_backup_open_tables_state()
    methods which assume that backup storage for this state is allocated on
    stack (or elsewhere) by their caller.
  open_proc_table_for_read():
    Since now we can have several open tables states stacked up we can't rely
    rely on checking whether we have some tables open in previous state.
    Instead we always assume that some tables are open and we need to ignore
    flush while locking mysql.proc. We don't really need 
    MYSQL_LOCK_IGNORE_GLOBAL_READ_LOCK in this case since we open mysql.proc table
    only for reading.
sql/sp.h:
  Added declarations of open_proc_table_for_read()/close_proc_table() to be
  able to use them in sql_show.cc.
sql/sql_base.cc:
  close_thread_tables():
    Get rid of 'stopper' argument which is no longer used. Now when we need
    to open and then close some table without touching tables which are already
    opened we use THD::reset_n/restore_backup_open_tables_state() methods.
  open_tables()/open_normal_and_derived_tables():
    Added 'flags' argument to be able open tables even if some has done
    a flush or hold namelock on them.
sql/sql_class.cc:
  Open_tables_state, THD:
    Replaced push_open_tables_state/pop_open_tables_state() methods which
    were saving/restoring current open tables state in/from THD::open_state_list
    with reset_n_backup_open_tables_state/restore_backup_open_tables_state()
    methods which assume that backup storage for this state is allocated on
    stack (or elsewhere) by their caller.
sql/sql_class.h:
  Open_tables_state, THD:
    Replaced push_open_tables_state/pop_open_tables_state() methods which
    were saving/restoring current open tables state in/from THD::open_state_list
    with reset_n_backup_open_tables_state/restore_backup_open_tables_state()
    methods which assume that backup storage for this state is allocated on
    stack (or elsewhere) by their caller.
sql/sql_handler.cc:
  open_tables()/open_normal_and_derived_tables():
    Added 'flags' argument to be able open tables even if some has done
    a flush or hold namelock on them.
sql/sql_prepare.cc:
  open_tables()/open_normal_and_derived_tables():
    Added 'flags' argument to be able open tables even if some has done
    a flush or hold namelock on them.
sql/sql_show.cc:
  get_all_tables():
    Now we use THD::reset_n_/restore_backup_open_tables_state() for 
    saving/restoring open tables state instead of working with it directly
    (This also allows us to have proper content of I_S system tables in
    statements with stored functions and in stored functions). We also
    ignore possible flushes when opening tables (we may create deadlock
    otherwise). Also we do all needed manipulations with LEX in this function
    and not in get_schema_tables_result() now.
  get_schema_tables_record():
    Let us use handler::info() method with HA_STATUS_AUTO flag for obtaining
    information about table's auto-increment value. This allows to avoid locking
    of tables which is needed when we use handler::update_auto_increment() method.
  fill_schema_proc():
    Now we use open_proc_table_for_read/close_proc_table() for access to
    mysql.proc table (so we won't cause deadlock if we already have some
    tables open and locked, this also allows us to have proper content in
    ROUTINES system table in statements using stored functions/in stored
    functions).
  get_schema_tables_result():
    Moved all manipulations with Open_tables_state and LEX needed for
    safe opening of tables to ST_SCHEMA_TABLE::fill_table functions
    (i.e. get_all_tables() and fill_schema_proc()).
sql/sql_update.cc:
  open_tables()/open_normal_and_derived_tables():
    Added 'flags' argument to be able open tables even if some has done
    a flush or hold namelock on them.
2005-08-08 17:46:06 +04:00
dlenev@mysql.com
615baa9f23 Fix for bug #10055 "Using stored function with information_schema causes empty
result set".

To enable full access to contents of I_S tables from stored functions
or statements that use them, we manipulate with thread's open tables
state and ensure that we won't cause deadlock when we open tables by
ignoring flushes and name-locks.
Building of contents of I_S.TABLES no longer requires locking of tables
since we use use handler::info() method with HA_STATUS_AUTO flag instead
of handler::update_auto_increment() for obtaining information about
auto-increment values. But this also means that handlers have to implement
support for HA_STATUS_AUTO flag (particularly InnoDB needs it).
2005-08-08 17:46:06 +04:00
unknown
aca6f88ebb Merge mronstrom@bk-internal.mysql.com:/home/bk/mysql-5.0
into  c-8b0ae253.1238-1-64736c10.cust.bredbandsbolaget.se:/home/pappa/mysql-5.1


BitKeeper/etc/config:
  Auto merged
mysql-test/mysql-test-run.pl:
  Auto merged
mysql-test/r/information_schema_db.result:
  Auto merged
mysql-test/t/disabled.def:
  Auto merged
mysys/default.c:
  Auto merged
scripts/Makefile.am:
  Auto merged
scripts/mysql_create_system_tables.sh:
  Auto merged
scripts/mysql_fix_privilege_tables.sql:
  Auto merged
sql/field.cc:
  Auto merged
sql/field.h:
  Auto merged
sql/ha_federated.cc:
  Auto merged
sql/ha_innodb.cc:
  Auto merged
sql/ha_innodb.h:
  Auto merged
sql/ha_ndbcluster.cc:
  Auto merged
sql/ha_ndbcluster.h:
  Auto merged
sql/handler.cc:
  Auto merged
sql/item.cc:
  Auto merged
sql/lock.cc:
  Auto merged
sql/log.cc:
  Auto merged
sql/mysql_priv.h:
  Auto merged
sql/mysqld.cc:
  Auto merged
sql/set_var.cc:
  Auto merged
sql/set_var.h:
  Auto merged
sql/slave.cc:
  Auto merged
sql/slave.h:
  Auto merged
sql/sp.cc:
  Auto merged
sql/sql_acl.cc:
  Auto merged
sql/sql_base.cc:
  Auto merged
sql/sql_cache.cc:
  Auto merged
sql/sql_class.h:
  Auto merged
sql/sql_insert.cc:
  Auto merged
sql/sql_lex.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/table.cc:
  Auto merged
sql/table.h:
  Auto merged
sql/tztime.cc:
  Auto merged
sql/unireg.cc:
  Auto merged
storage/innobase/buf/buf0buf.c:
  Auto merged
storage/innobase/include/os0file.h:
  Auto merged
storage/innobase/include/read0read.h:
  Auto merged
storage/innobase/include/read0types.h:
  Auto merged
storage/innobase/include/trx0trx.h:
  Auto merged
storage/innobase/os/os0file.c:
  Auto merged
storage/innobase/read/read0read.c:
  Auto merged
storage/innobase/row/row0sel.c:
  Auto merged
storage/innobase/srv/srv0srv.c:
  Auto merged
storage/innobase/srv/srv0start.c:
  Auto merged
storage/innobase/trx/trx0sys.c:
  Auto merged
storage/innobase/trx/trx0trx.c:
  Auto merged
storage/myisam/mi_create.c:
  Auto merged
storage/myisam/sort.c:
  Auto merged
storage/ndb/include/mgmapi/mgmapi.h:
  Auto merged
storage/ndb/include/mgmapi/mgmapi_config_parameters.h:
  Auto merged
storage/ndb/src/common/portlib/NdbMutex.c:
  Auto merged
storage/ndb/src/common/portlib/NdbThread.c:
  Auto merged
storage/ndb/src/kernel/blocks/dbacc/DbaccMain.cpp:
  Auto merged
storage/ndb/src/kernel/blocks/dbtup/DbtupGen.cpp:
  Auto merged
storage/ndb/src/mgmapi/mgmapi.cpp:
  Auto merged
storage/ndb/src/mgmsrv/ConfigInfo.cpp:
  Auto merged
storage/ndb/src/mgmsrv/ConfigInfo.hpp:
  Auto merged
strings/ctype-big5.c:
  Auto merged
strings/ctype-ucs2.c:
  Auto merged
support-files/mysql.spec.sh:
  Auto merged
configure.in:
  Manual merge 5.0 -> 5.1
mysql-test/t/alter_table.test:
  Manual merge 5.0 -> 5.1
sql/share/errmsg.txt:
  Manual merge 5.0 -> 5.1
storage/ndb/tools/Makefile.am:
  Manual merge 5.0 -> 5.1
2005-08-05 18:01:34 -04:00
pappa@c-8b0ae253.1238-1-64736c10.cust.bredbandsbolaget.se
69acde961f Merge mronstrom@bk-internal.mysql.com:/home/bk/mysql-5.0
into  c-8b0ae253.1238-1-64736c10.cust.bredbandsbolaget.se:/home/pappa/mysql-5.1
2005-08-05 18:01:34 -04:00
unknown
3ca396cdd1 Merge spetrunia@bk-internal.mysql.com:/home/bk/mysql-5.0
into mysql.com:/home/psergey/mysql-5.0-sp-no-lock-r7


sql/sp.cc:
  Auto merged
sql/sp.h:
  Auto merged
sql/sql_parse.cc:
  Auto merged
2005-08-03 10:14:01 +00:00
sergefp@mysql.com
31a73da815 Merge spetrunia@bk-internal.mysql.com:/home/bk/mysql-5.0
into mysql.com:/home/psergey/mysql-5.0-sp-no-lock-r7
2005-08-03 10:14:01 +00:00
unknown
e442059c0d Manual merge
mysql-test/r/sp.result:
  Auto merged
mysql-test/r/view.result:
  Auto merged
mysql-test/t/view.test:
  Auto merged
sql/item_func.cc:
  Auto merged
sql/sp.cc:
  Auto merged
sql/sp_head.cc:
  Auto merged
sql/sp_head.h:
  Auto merged
sql/sql_base.cc:
  Auto merged
sql/sql_class.cc:
  Auto merged
sql/sql_class.h:
  Auto merged
sql/sql_lex.cc:
  Auto merged
sql/sql_parse.cc:
  Auto merged
sql/sql_trigger.h:
  Auto merged
2005-08-03 03:47:07 +00:00
sergefp@mysql.com
f595847ec0 Manual merge 2005-08-03 03:47:07 +00:00
unknown
b323667ffc Prelocking-free SPs, post-review fixes:
* Don't activate prelocking mode for evaluating procedure arguments when it is not necessary.
* Code structure simplification and cleanup.
* Cleanup in .test files


mysql-test/r/sp-prelocking.result:
  Prelocking-free SPs, post-review fixes:
  Added comment, s/testdb/mysqltest/, fixed a wrong test (error wasnt reported because of known bug in mysqltestrun)
mysql-test/r/sp-security.result:
  Don't drop the table we're not using.
mysql-test/r/sp.result:
  Prelocking-free SPs, post-review fixes:
  remove redundant "drop table if exists t3" statements
mysql-test/t/sp-prelocking.test:
  Prelocking-free SPs, post-review fixes:
  Added comment, s/testdb/mysqltest/, fixed a wrong test (error wasnt reported because of known bug in mysqltestrun)
mysql-test/t/sp-security.test:
  Don't drop the table we're not using.
mysql-test/t/sp.test:
  Prelocking-free SPs, post-review fixes:
  remove redundant "drop table if exists t3" statements
sql/sp.cc:
  New, better defined, sp_get_prelocking_info() function to get info about
    statement prelocking options
sql/sp.h:
  Prelocking-free SPs, post-review fixes: New, better defined, sp_get_prelocking_info() 
  function to get info about statement prelocking options
sql/sp_cache.h:
  Prelocking-free SPs, post-review fixes: Amended the comments
sql/sp_head.cc:
  Prelocking-free SPs, post-review fixes: Amend the comments, simplify the code that 
  attaches removes statement's prelocking tables.
sql/sql_base.cc:
  Prelocking-free SPs, post-review fixes:
  * Use a better defined sp_get_prelocking_info() function to get info about 
    statement prelocking options
  * Don't activate prelocked mode for evaluation of SP arguments that use tables 
    but don't need prelocking.
sql/sql_class.cc:
  Prelocking-free SPs, post-review fixes: Initialize THD members in the order they are declared.
2005-08-03 03:37:32 +00:00
sergefp@mysql.com
b6a6fe0849 Prelocking-free SPs, post-review fixes:
* Don't activate prelocking mode for evaluating procedure arguments when it is not necessary.
* Code structure simplification and cleanup.
* Cleanup in .test files
2005-08-03 03:37:32 +00:00
unknown
1ea0632e6c Merge mysql.com:/home/jimw/my/mysql-5.0-11602
into  mysql.com:/home/jimw/my/mysql-5.0-clean


client/mysqltest.c:
  Auto merged
sql/sp.cc:
  Auto merged
sql/sql_parse.cc:
  Auto merged
sql/share/errmsg.txt:
  Resolve conflict
2005-08-02 16:50:12 -07:00
jimw@mysql.com
de46ae18c2 Merge mysql.com:/home/jimw/my/mysql-5.0-11602
into  mysql.com:/home/jimw/my/mysql-5.0-clean
2005-08-02 16:50:12 -07:00
unknown
11abe15eab Added Non-prelocked SP execution: Now a PROCEDURE doesn't enter/leave prelocked mode for
its body, but lets each statement to get/release its own locks. This allows a broader set
of statements to be executed inside PROCEDUREs (but breaks replication)
This patch should fix BUG#8072, BUG#8766, BUG#9563, BUG#11126


mysql-test/r/sp-security.result:
  Drop tables this test attempts to create
mysql-test/r/sp-threads.result:
  Update test results
mysql-test/r/sp.result:
  Disabled a test that triggers BUG#11986, cleanup used tables when tests start.
mysql-test/r/view.result:
  Enabled a test case that now works with prelocking-free SPs
mysql-test/t/sp-security.test:
  Drop tables this test attempts to create
mysql-test/t/sp.test:
  Disabled a test that triggers BUG#11986, cleanup used tables when tests start.
mysql-test/t/view.test:
  Enabled a test case that now works with prelocking-free SPs
sql/handler.cc:
  Rename: thd->transaction.in_sub_stmt -> thd->in_sub_stmt
sql/item_func.cc:
  Rename: thd->transaction.in_sub_stmt -> thd->in_sub_stmt
sql/sp.cc:
  Non-prelocked SP execution: Added support for skipping prelocking of procedure body for
  "CALL proc(...)" statements.
sql/sp.h:
  Non-prelocked SP execution: Added support for skipping prelocking of procedure body for
  "CALL proc(...)" statements.
sql/sp_cache.h:
  Added comments
sql/sp_head.cc:
  Non-prelocked SP execution:
  * Try to unlock tables after PROCEDURE arguments have been evaluated.
  * Make sp_lex_keeper be able to execute in 2 modes: A) when already in prelocked mode
    B) when its statement enters/leaves prelocked mode itself.
sql/sp_head.h:
  Non-prelocked SP execution:  Make sp_lex_keeper to additionally keep list of tables it 
  needs to prelock when its statement enters/leaves prelocked mode on its own.
sql/sql_base.cc:
  Non-prelocked SP execution: Make open_tables() to
   * detect 'CALL proc(...)' and not to do prelocking for procedure body statements.
   * Make lex->query_tables_last to point precisely to a boundary in lex->query_tables 
     list where 'own' tables and views' tables end and added-for-prelocking tables begin.
     (it was not true before - view's tables could end up after query_tables_own_last)
sql/sql_class.cc:
  Rename: thd->transaction.in_sub_stmt -> thd->in_sub_stmt
sql/sql_class.h:
  Rename: thd->transaction.in_sub_stmt -> thd->in_sub_stmt
sql/sql_lex.cc:
  Non-prelocked SP execution: More rigourous cleanup in st_lex::cleanup_after_one_table_open()
sql/sql_parse.cc:
  Rename: thd->transaction.in_sub_stmt -> thd->in_sub_stmt, remove outdated comments
sql/sql_trigger.h:
  Rename: thd->transaction.in_sub_stmt -> thd->in_sub_stmt
2005-07-30 08:19:57 +00:00
sergefp@mysql.com
de02193bdd Added Non-prelocked SP execution: Now a PROCEDURE doesn't enter/leave prelocked mode for
its body, but lets each statement to get/release its own locks. This allows a broader set
of statements to be executed inside PROCEDUREs (but breaks replication)
This patch should fix BUG#8072, BUG#8766, BUG#9563, BUG#11126
2005-07-30 08:19:57 +00:00
unknown
79f75d8fad Cleanups during review of new code
Ensure mysql_close() is called if mysql_set_character_set() fails


libmysql/libmysql.c:
  Indentation cleanup
mysql-test/r/select.result:
  Fix bad merge & align code with 4.1
mysql-test/r/type_newdecimal.result:
  Added test of extreme case
mysql-test/t/select.test:
  Fix bad merge & align code with 4.1
mysql-test/t/type_newdecimal.test:
  Added test of extreme case
mysys/charset.c:
  Removed not used variable
mysys/default.c:
  Simplify code
sql-common/client.c:
  Ensure mysql_close() is called if mysql_set_character_set() fails
sql/log.cc:
  strmov(strmov())  -> strxmov()
sql/sp.cc:
  Indentation fixes
sql/sql_acl.cc:
  Indentation fixes
sql/sql_base.cc:
  Added commments
  Moved variable to inner block
sql/sql_show.cc:
  Simple optimization (removed loop variable)
sql/sql_trigger.cc:
  strmov(strmov())  -> strxmov()
strings/decimal.c:
  Indentation fixes
2005-07-28 16:10:14 +03:00
monty@mysql.com
b3cbd0048f Cleanups during review of new code
Ensure mysql_close() is called if mysql_set_character_set() fails
2005-07-28 16:10:14 +03:00
unknown
eb25e83ee4 Increase allowed size of stored procedure bodies to 4GB, and
produce a sensible error when that limit is exceeded. (Bug #11602)


client/mysqltest.c:
  Increase query buffer size, and explain why
mysql-test/r/system_mysql_db.result:
  Update results
scripts/mysql_create_system_tables.sh:
  Increase size of proc.body
scripts/mysql_fix_privilege_tables.sql:
  Increase size of proc.body
sql/share/errmsg.txt:
  Add error for SP routines that are too long
sql/sp.cc:
  Raise an error when the SP body is too long.
sql/sp.h:
  Add error for SP body being too long.
sql/sql_parse.cc:
  Handle SP_BODY_TOO_LONG error.
mysql-test/r/sp-big.result:
  New BitKeeper file ``mysql-test/r/sp-big.result''
mysql-test/t/sp-big.test:
  New BitKeeper file ``mysql-test/t/sp-big.test''
2005-07-26 18:08:49 -07:00
jimw@mysql.com
0536bd6679 Increase allowed size of stored procedure bodies to 4GB, and
produce a sensible error when that limit is exceeded. (Bug #11602)
2005-07-26 18:08:49 -07:00
unknown
8707870dd9 merge
BUILD/autorun.sh:
  Auto merged
BitKeeper/deleted/.del-var:
  Delete: mysql-test/var
BitKeeper/etc/config:
  Auto merged
configure.in:
  Auto merged
mysql-test/r/information_schema_db.result:
  Auto merged
mysys/Makefile.am:
  Auto merged
mysys/default.c:
  Auto merged
sql/ha_berkeley.cc:
  Auto merged
sql/ha_berkeley.h:
  Auto merged
sql/ha_federated.h:
  Auto merged
sql/ha_innodb.cc:
  Auto merged
sql/ha_innodb.h:
  Auto merged
sql/ha_myisam.cc:
  Auto merged
sql/ha_myisammrg.cc:
  Auto merged
sql/ha_ndbcluster.cc:
  Auto merged
sql/handler.h:
  Auto merged
sql/item.cc:
  Auto merged
sql/lex.h:
  Auto merged
sql/lock.cc:
  Auto merged
sql/log.cc:
  Auto merged
sql/log_event.cc:
  Auto merged
sql/mysql_priv.h:
  Auto merged
sql/mysqld.cc:
  Auto merged
sql/opt_range.cc:
  Auto merged
sql/set_var.cc:
  Auto merged
sql/sp.cc:
  Auto merged
sql/sql_base.cc:
  Auto merged
sql/sql_bitmap.h:
  Auto merged
sql/sql_cache.cc:
  Auto merged
sql/sql_class.h:
  Auto merged
sql/sql_lex.h:
  Auto merged
sql/sql_parse.cc:
  Auto merged
sql/sql_prepare.cc:
  Auto merged
sql/sql_repl.cc:
  Auto merged
sql/sql_select.cc:
  Auto merged
sql/sql_select.h:
  Auto merged
sql/sql_show.cc:
  Auto merged
sql/examples/ha_tina.cc:
  Auto merged
sql/sql_table.cc:
  Auto merged
sql/sql_yacc.yy:
  Auto merged
sql/table.h:
  Auto merged
storage/myisam/mi_check.c:
  Auto merged
storage/myisam/mi_create.c:
  Auto merged
storage/myisam/mi_delete.c:
  Auto merged
storage/myisam/mi_extra.c:
  Auto merged
storage/myisam/mi_open.c:
  Auto merged
storage/myisam/mi_preload.c:
  Auto merged
storage/myisam/mi_rsame.c:
  Auto merged
storage/myisam/mi_rsamepos.c:
  Auto merged
storage/myisam/mi_search.c:
  Auto merged
storage/myisam/mi_update.c:
  Auto merged
storage/myisam/mi_write.c:
  Auto merged
storage/myisam/myisamchk.c:
  Auto merged
storage/myisam/myisamdef.h:
  Auto merged
storage/myisam/myisamlog.c:
  Auto merged
storage/myisam/myisampack.c:
  Auto merged
storage/myisam/sort.c:
  Auto merged
storage/ndb/src/common/portlib/NdbMutex.c:
  Auto merged
storage/ndb/src/common/portlib/NdbThread.c:
  Auto merged
support-files/mysql.spec.sh:
  Auto merged
2005-07-19 21:56:10 +02:00