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2008 commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
unknown
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4ceb9bb090 |
Merge chilla.local:/home/mydev/mysql-5.0-ateam
into chilla.local:/home/mydev/mysql-5.1-ateam libmysqld/lib_sql.cc: Auto merged libmysqld/libmysqld.c: Auto merged mysql-test/r/func_sapdb.result: Auto merged mysql-test/r/func_time.result: Auto merged mysql-test/r/gis-rtree.result: Auto merged mysql-test/r/myisam.result: Auto merged mysql-test/r/symlink.result: Auto merged mysql-test/t/func_time.test: Auto merged mysql-test/t/key.test: Auto merged mysql-test/t/myisam.test: Auto merged scripts/make_binary_distribution.sh: Auto merged sql/field.cc: Auto merged sql-common/client.c: Auto merged sql/opt_sum.cc: Auto merged sql/sql_class.cc: Auto merged sql/sql_parse.cc: Auto merged sql/table.cc: Auto merged storage/myisam/mi_check.c: Auto merged storage/myisam/mi_create.c: Auto merged storage/myisam/mi_delete_table.c: Auto merged storage/myisam/mi_dynrec.c: Auto merged storage/myisam/mi_key.c: Auto merged storage/myisam/mi_rkey.c: Auto merged storage/myisam/rt_index.c: Auto merged storage/myisam/rt_mbr.c: Auto merged support-files/mysql.spec.sh: Auto merged mysql-test/r/ctype_utf8.result: Manual merge mysql-test/r/key.result: Manual merge mysql-test/t/ctype_utf8.test: Manual merge sql/item_timefunc.cc: Manual merge |
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unknown
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fef31470d5 |
Merge mysql.com:/home/mydev/mysql-4.1-bug14400
into mysql.com:/home/mydev/mysql-5.0-ateam libmysqld/libmysqld.c: Auto merged myisam/mi_rkey.c: Auto merged mysql-test/r/func_sapdb.result: Auto merged mysql-test/r/symlink.result: Auto merged mysql-test/t/func_sapdb.test: Auto merged scripts/make_binary_distribution.sh: Auto merged sql/item_geofunc.h: Auto merged sql/item_timefunc.cc: Auto merged sql/sql_class.cc: Auto merged sql/sql_parse.cc: Auto merged libmysqld/lib_sql.cc: Manual merge mysql-test/r/func_time.result: Manual merge mysql-test/r/gis.result: Manual merge mysql-test/t/func_time.test: Manual merge mysql-test/t/gis.test: Manual merge sql-common/client.c: Manual merge |
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unknown
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597ee0392c |
Merge mysql.com:/home/mydev/mysql-5.0-tmp_merge
into mysql.com:/home/mydev/mysql-5.1-amerge mysys/thr_lock.c: Auto merged sql/mysql_priv.h: Auto merged sql/sql_handler.cc: Auto merged sql/sql_insert.cc: Auto merged mysql-test/r/lock_multi.result: Manual merge mysql-test/t/lock_multi.test: Manual merge sql/lock.cc: Manual merge sql/sql_base.cc: Manual merge sql/sql_parse.cc: Manual merge sql/sql_table.cc: Manual merge |
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unknown
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373593c7d2 |
Merge bk-internal.mysql.com:/home/bk/mysql-5.1
into mysql.com:/home/my/mysql-5.1 sql/mysqld.cc: Auto merged sql/sql_parse.cc: Auto merged |
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unknown
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36daa4d971 |
Merge bk-internal.mysql.com:/home/bk/mysql-5.1
into mysql.com:/home/my/mysql-5.1 BitKeeper/etc/ignore: auto-union sql/ha_ndbcluster_binlog.cc: Auto merged sql/log_event.cc: Auto merged sql/mysqld.cc: Auto merged sql/sql_parse.cc: Auto merged |
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unknown
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a68075513a |
Manual merge
mysql-test/r/ctype_utf8.result: Auto merged mysql-test/r/insert_select.result: Auto merged mysql-test/r/key.result: Auto merged mysql-test/r/view_grant.result: Auto merged mysql-test/t/key.test: Auto merged mysql-test/t/view_grant.test: Auto merged sql/field.cc: Auto merged sql/sql_base.cc: Auto merged sql/sql_class.cc: Auto merged sql/sql_parse.cc: Auto merged sql/sql_select.cc: Auto merged |
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unknown
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5df928c8e6 |
Added purecov comment for new, not executed code for my recent changeset
(Found by dgcov) mysql-test/r/show_check.result: Test SHOW PLUGIN. (Was not covered by test suite before) mysql-test/t/show_check.test: Test SHOW PLUGIN. (Was not covered by test suite before) mysys/my_handler.c: Added purecov comment for new, not executed code sql/filesort.cc: Added purecov comment for new, not executed code Removed 'purecov: inspected' from code covered by current testsuite sql/ha_ndbcluster_binlog.cc: Added purecov comment for new, not executed code sql/log_event.cc: Added purecov comment for new, not executed code sql/mysqld.cc: Added purecov comment for new, not executed code sql/sql_parse.cc: Added purecov comment for new, not executed code |
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unknown
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f4a07612ef |
BUG#1662 - ALTER TABLE LIKE ignores DATA/INDEX DIRECTPORY
Produce a warning if DATA/INDEX DIRECTORY is specified in ALTER TABLE statement. Ignoring of these options is documented in the symbolic links section of the manual. mysql-test/r/symlink.result: Modified test result according to fix for BUG#1662. sql/sql_parse.cc: Produce a warning if DATA/INDEX DIRECTORY is specified in ALTER TABLE statement. |
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unknown
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70c7e30d16 |
Merge mysql.com:/home/mydev/mysql-5.0--main
into mysql.com:/home/mydev/mysql-5.0-bug16986-main sql/mysql_priv.h: Auto merged sql/sql_base.cc: Auto merged sql/sql_parse.cc: Auto merged |
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unknown
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31ffea2a08 |
Merge mysql.com:/home/hf/work/mysql-4.1.20318
into mysql.com:/home/hf/work/mysql-4.1.clean sql/sql_parse.cc: Auto merged |
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unknown
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1c2a13b894 |
Bug#16986 - Deadlock condition with MyISAM tables
Addendum fixes after changing the condition variable for the global read lock. The stress test suite revealed some deadlocks. Some were related to the new condition variable (COND_global_read_lock) and some were general problems with the global read lock. It is now necessary to signal COND_global_read_lock whenever COND_refresh is signalled. We need to wait for the release of a global read lock if one is set before every operation that requires a write lock. But we must not wait if we have locked tables by LOCK TABLES. After setting a global read lock a thread waits until all write locks are released. mysql-test/r/lock_multi.result: Bug#16986 - Deadlock condition with MyISAM tables Addendum fixes after changing the condition variable for the global read lock. Added test results. mysql-test/t/lock_multi.test: Bug#16986 - Deadlock condition with MyISAM tables Addendum fixes after changing the condition variable for the global read lock. Added tests for possible deadlocks that did not occur with the stress test suite. mysys/thr_lock.c: Bug#16986 - Deadlock condition with MyISAM tables Addendum fixes after changing the condition variable for the global read lock. Added a protection against an infinite loop that occurs with the test case for Bug #20662. sql/lock.cc: Bug#16986 - Deadlock condition with MyISAM tables Addendum fixes after changing the condition variable for the global read lock. Signal COND_global_read_lock whenever COND_refresh is signalled by using the new function broadcast_refresh(). Added the definition of a new function that signals COND_global_read_lock whenever COND_refresh is signalled. sql/mysql_priv.h: Bug#16986 - Deadlock condition with MyISAM tables Addendum fixes after changing the condition variable for the global read lock. Added a declaration for a new function that signals COND_global_read_lock whenever COND_refresh is signalled. sql/sql_base.cc: Bug#16986 - Deadlock condition with MyISAM tables Addendum fixes after changing the condition variable for the global read lock. Signal COND_global_read_lock whenever COND_refresh is signalled by using the new function broadcast_refresh(). sql/sql_handler.cc: Bug#16986 - Deadlock condition with MyISAM tables Addendum fixes after changing the condition variable for the global read lock. Signal COND_global_read_lock whenever COND_refresh is signalled by using the new function broadcast_refresh(). sql/sql_insert.cc: Bug#16986 - Deadlock condition with MyISAM tables Addendum fixes after changing the condition variable for the global read lock. Removed global read lock handling from inside of INSERT DELAYED. It is handled on a higher level now. sql/sql_parse.cc: Bug#16986 - Deadlock condition with MyISAM tables Addendum fixes after changing the condition variable for the global read lock. Wait for the release of a global read lock if one is set before every operation that requires a write lock. But don't wait if locked tables exist already. sql/sql_table.cc: Bug#16986 - Deadlock condition with MyISAM tables Addendum fixes after changing the condition variable for the global read lock. Removed global read lock handling from inside of CREATE TABLE. It is handled on a higher level now. Signal COND_global_read_lock whenever COND_refresh is signalled by using the new function broadcast_refresh(). |
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unknown
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313b46a0d2 |
Merge mysql.com:/opt/local/work/tmp_merge
into mysql.com:/opt/local/work/mysql-5.1-runtime mysql-test/r/sp-prelocking.result: Auto merged mysql-test/r/sp.result: Auto merged mysql-test/t/sp.test: Auto merged sql/sp_head.cc: Auto merged sql/sql_parse.cc: Auto merged storage/ndb/src/kernel/blocks/dbdih/DbdihMain.cpp: Auto merged storage/ndb/src/ndbapi/ndberror.c: Auto merged strings/ctype-mb.c: Auto merged mysql-test/t/sp-prelocking.test: Manual merge. |
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unknown
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fee803af17 |
Merge bk-internal.mysql.com:/home/bk/mysql-5.1
into mysql.com:/opt/local/work/mysql-5.1-runtime mysql-test/r/information_schema.result: Auto merged sql/CMakeLists.txt: Auto merged sql/mysql_priv.h: Auto merged sql/mysqld.cc: Auto merged sql/events.cc: Auto merged sql/sql_parse.cc: Auto merged sql/sql_show.cc: Auto merged sql/sql_yacc.yy: Auto merged mysql-test/t/events_microsec.test: SCCS merged |
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unknown
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c945766ff3 |
Merge ahristov@bk-internal.mysql.com:/home/bk/mysql-5.1-runtime
into lmy004.:/work/mysql-5.1-runtime-bug18897 mysql-test/t/events_bugs.test: Auto merged sql/sql_parse.cc: Auto merged |
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unknown
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d6cf50ca8b |
Fix for bug #18897 "Events: unauthorized action possible with
alter event rename". ALTER EVENT ... RENAME statement hasn't checked privileges for the target database. It also caused server crashes when target database was not specified explicitly and there was no current database. This fix adds missing privilege check and check for the case when target database is not specified explicitly or implicitly. mysql-test/r/events_bugs.result: update result mysql-test/t/events_bugs.test: add test case for bug 18897 Events: unauthorized action possible with alter event rename: - test rename to db the user does not have access to - test rename when there is no selected db sql/sql_parse.cc: Additional check for the situation when no db is selected. CREATE EVENT abc and ALTER EVENT db.abc RENAME TO xyz, and DROP EVENT abc won't work if there is no selected DB. |
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unknown
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cbc5f34c54 |
Merge epotemkin@bk-internal.mysql.com:/home/bk/mysql-5.0
into moonbone.local:/work/tmp_merge-5.0-opt-mysql sql/sql_parse.cc: Auto merged |
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unknown
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b84008c9fc |
Merge mysql.com:/mnt/raid/alik/MySQL/devel/5.1-tree
into mysql.com:/mnt/raid/alik/MySQL/devel/5.1-rt-bug20294 mysql-test/t/disabled.def: Auto merged sql/mysql_priv.h: Auto merged sql/mysqld.cc: Auto merged sql/sql_parse.cc: Auto merged sql/sql_show.cc: Auto merged |
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unknown
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0f9ec6d6e8 |
Merge bk-internal.mysql.com:/home/bk/mysql-5.1
into mysql.com:/home/my/mysql-5.1 mysql-test/extra/rpl_tests/rpl_log.test: Auto merged mysql-test/r/rpl_ndb_log.result: Auto merged mysql-test/r/rpl_row_log.result: Auto merged mysql-test/r/rpl_row_log_innodb.result: Auto merged sql/ha_ndbcluster.cc: Auto merged sql/log_event.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_show.cc: Auto merged sql/mysql_priv.h: SCCS merged |
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unknown
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2b5995479a |
BUG#19309: Problem with calling proecdures twice
Need to flag when a copy is needed to not overwrite a create_info object connected to the lex structure sql/mysql_priv.h: Need to flag when a copy is needed to not overwrite a create_info object connected to the lex structure sql/sql_insert.cc: Need to flag when a copy is needed to not overwrite a create_info object connected to the lex structure sql/sql_parse.cc: Need to flag when a copy is needed to not overwrite a create_info object connected to the lex structure sql/sql_table.cc: Need to flag when a copy is needed to not overwrite a create_info object connected to the lex structure |
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unknown
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8103b543e7 | Fixed typo that was forgot in last changeset. | ||
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unknown
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6d399b0c6b |
Merge mysql.com:/home/kgeorge/mysql/5.0/teamclean
into mysql.com:/home/kgeorge/mysql/5.0/B18080 sql/sql_parse.cc: Auto merged |
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unknown
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5a3d028776 |
Merge mysql.com:/home/kgeorge/mysql/5.0/teamclean
into mysql.com:/home/kgeorge/mysql/5.0/B20482 sql/sql_base.cc: Auto merged sql/sql_parse.cc: Auto merged |
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unknown
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6c78715161 |
Bug #20482: failure on Create join view with sources views/tables in different
schemas The function check_one_table_access() called to check access to tables in SELECT/INSERT/UPDATE was doing additional checks/modifications that don't hold in the context of setup_tables_and_check_access(). That's why the check_one_table() was split into two : the functionality needed by setup_tables_and_check_access() into check_single_table_access() and the rest of the functionality stays in check_one_table_access() that is made to call the new check_single_table_access() function. mysql-test/r/view_grant.result: Bug #20482: failure on Create join view with sources views/tables in different schemas - test suite for the bug mysql-test/t/view_grant.test: Bug #20482: failure on Create join view with sources views/tables in different schemas - test suite for the bug sql/mysql_priv.h: Bug #20482: failure on Create join view with sources views/tables in different schemas - check_one_table_access split into 2 sql/sql_base.cc: Bug #20482: failure on Create join view with sources views/tables in different schemas - the new sub-function called sql/sql_parse.cc: Bug #20482: failure on Create join view with sources views/tables in different schemas - check_one_table_access() split into two : check_single_table_access() to actually check access to the table(ro) and check_one_table_access() that calls check_single_table_access() and checks also the tables belonging to sub selects or implicitly opened tables. |
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unknown
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e9452db1c1 |
Fix for bug#19634 "Re-execution of multi-delete which involve trigger/stored
function crashes server". Attempts to execute prepared multi-delete statement which involved trigger or stored function caused server crashes (the same happened for such statements included in stored procedures in cases when one tried to execute them more than once). The problem was caused by yet another incorrect usage of check_table_access() routine (the latter assumes that table list which it gets as argument corresponds to value LEX::query_tables_own_last). We solve this problem by juggling with LEX::query_tables_own_last value when we call check_table_access() for LEX::auxilliary_table_list (better solution is too intrusive and should be done in 5.1). mysql-test/r/sp-prelocking.result: Added test for bug#19634 "Re-execution of multi-delete which involve trigger/ stored function crashes server". mysql-test/t/sp-prelocking.test: Added test for bug#19634 "Re-execution of multi-delete which involve trigger/ stored function crashes server". sql/sql_parse.cc: To call safely check_table_access() for LEX::auxilliary_table_list we have to juggle with LEX::query_tables_own_last value. |
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unknown
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d898972dc0 |
manual merge
BitKeeper/etc/ignore: auto-union libmysqld/Makefile.am: Auto merged sql/Makefile.am: Auto merged sql/events.cc: Auto merged sql/mysql_priv.h: Auto merged sql/mysqld.cc: Auto merged sql/sql_db.cc: Auto merged sql/sql_parse.cc: Auto merged sql/sql_show.cc: Auto merged sql/sql_yacc.yy: Auto merged sql/time.cc: Auto merged |
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unknown
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f3a56a17da |
SHOW STATUS does not anymore change local status variables (except com_show_status). Global status variables are still updated.
SHOW STATUS are not anymore put in slow query log because of no index usage. Implemntation done by removing orig_sql_command and moving logic of SHOW STATUS to mysql_excute_command() This simplifies code and allows us to remove some if statements all over the code. Upgraded uc_update_queries[] to sql_command_flags and added more bitmaps to better categorize commands. This allowed some overall simplifaction when testing sql_command. Fixes bugs: Bug#10210: running SHOW STATUS increments counters it shouldn't Bug#19764: SHOW commands end up in the slow log as table scans mysql-test/r/grant_cache.result: Fixed results after SHOW STATUS doesn't anymore affect status variables mysql-test/r/information_schema.result: Added extra test to cover more code mysql-test/r/query_cache.result: Remove resuts from previous tests mysql-test/r/status.result: Added more tests for testing of last_query_cost and how SHOW STATUS affects status variables. (Bug#10210) mysql-test/r/temp_table.result: Fixed results after SHOW STATUS doesn't anymore affect status variables mysql-test/r/union.result: Fixed results after SHOW STATUS is not logged to slow query log (Bug#19764) mysql-test/t/events_microsec.test: Disable warnings at init mysql-test/t/information_schema.test: Added extra test to cover more code mysql-test/t/query_cache.test: Remove resuts from previous tests mysql-test/t/status.test: Added more tests for testing of last_query_cost and how SHOW STATUS affects status variables. (Bug #10210) sql/mysql_priv.h: Added 'sql_command_flags' sql/sql_class.cc: New function add_diff_to_status(), used to update global status variables when using SHOW STATUS sql/sql_class.h: New function 'fill_information_schema_tables()' (One could not anymore use fill_derived_tables() for this as only_view_structures() is not relevant for information schema tables) Added defines for bit flags in sql_command_flags[] sql/sql_lex.cc: Remove orig_sql_command sql/sql_lex.h: Remove orig_sql_command sql/sql_parse.cc: Rename uc_update_queries -> sql_command_flags. Enhanced 'sql_command_flags' to better classify SQL commands uc_update_queries[] != 0 is changed to (sql_command_flags[] & CF_CHANGES_DATA) lex->orig_sql_command == SQLCOM_END is changed to (sql_command_flags[lex->sql_command] & CF_STATUS_COMMAND) == 0) Simplify incrementing of thd->status_var.com_stat[] as we don't have to do special handling for SHOW commands. Split SQLCOM_SELECT handling in mysql_execute_command() to a separate function. Added special handling of SHOW STATUS commands in mysql_execute_command() and call common SQLCOM_SELECT handling. These changes allows us to easily fix that we save and restore status variables during execution of a SHOW STATUS command. Don't log SHOW STATUS commands to slow query log. This fixes Bug#10210 and Bug#19764 without adding additional 'if' code. (The new code is faster than the original as we now have fewer if's than before) sql/sql_prepare.cc: Clean up prepare-check handling of SQLCOM commands by using sql_command_flags[] This simplifes code and ensures that code works even if someone forgets to put a new status commands into the switch statement. sql/sql_select.cc: Remove special handling of SHOW STATUS. (This is now done in SQLCOM_SHOW_STATUS part in mysql_execute_command()) sql/sql_show.cc: Remove orig_sql_command Only change sql_command during 'open_normal_and_derived_tables()' (for views) and not for the full duration of generating data. Changed 'show status' to use thd->initial_status_var to ensure that the current statement is not affecting the to-be-used values. Use thd->fill_information_schema_tables() instead of 'thd->fill_derived_tables()' as the later wrongly checks the value of sql_command. sql/sql_yacc.yy: Remove usage of orig_sql_command. One side effect of this is that we need to test for cursors if the current command is a SELECT or a SHOW command. sql/structs.h: Updated comment |
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unknown
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8b6c2d312b |
bug #20318 (ctype_ucs2_def test fails with embedded)
there was two problems about charsets in embedded server 1. mysys/charset.c - defined there default_charset_info variable is modified by both server and client code (particularly when --default-charset option is handled) In embedded server we get two codelines modifying one variable. I created separate default_client_charset_info for client code 2. mysql->charset and mysql->options.charset initialization isn't properly done for embedded server - necessary calls added include/sql_common.h: client charset info default declared libmysqld/lib_sql.cc: thd_init_client_charset calls added libmysqld/libmysqld.c: check_embedded_connection moved to client.c to avoid code duplication sql-common/client.c: charset initialization moved to mysql_init_character_set to be used in embedded server sql/sql_parse.cc: thread client charset initialization moved to thd_init_client_charset to avoid code duplication |
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b7e27e80d9 |
Bug #18080: INSERT ... SELECT ... JOIN results in ambiguous field list error
There was an incomplete reset of the name resolution context, that caused INSERT ... SELECT ... JOIN statements to resolve not by joint row type calculated for the join. Removed the redundant re-initialization of the context, because mysql_insert_select_prepare() now correctly saves/restores the context. mysql-test/r/insert_select.result: Bug #18080: INSERT ... SELECT ... JOIN results in ambiguous field list error - testsuite for the bug mysql-test/t/insert_select.test: Bug #18080: INSERT ... SELECT ... JOIN results in ambiguous field list error - testsuite for the bug sql/sql_parse.cc: Bug #18080: INSERT ... SELECT ... JOIN results in ambiguous field list error - remove an incomplete reset of the context because the mentioned function correctly saves/restores the context. |
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unknown
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61f4440c29 |
Merge mysql.com:/home/stewart/Documents/MySQL/5.0/main
into mysql.com:/home/stewart/Documents/MySQL/5.1/main mysql-test/r/ndb_condition_pushdown.result: Auto merged mysql-test/r/type_newdecimal.result: Auto merged mysql-test/r/view_grant.result: Auto merged mysql-test/t/ndb_condition_pushdown.test: Auto merged mysql-test/t/type_newdecimal.test: Auto merged mysql-test/t/view_grant.test: Auto merged sql/ha_ndbcluster.cc: Auto merged sql/sql_parse.cc: Auto merged mysql-test/valgrind.supp: Manual merge |
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e7daa49761 |
Bug #20363: Create view on just created view is now denied
There was a wrong determination of the DB name (witch is not always the one in TABLE_LIST because derived tables may be calculated using temp tables that have their db name set to ""). The fix determines the database name according to the type of table reference, and calls the function check_access() with the correct db name so the correct set of grants is found. mysql-test/r/view_grant.result: testsuite for the bug mysql-test/t/view_grant.test: testsuite for the bug sql/sql_parse.cc: correct determination of the db name. |
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388e8843cd | Post-merge fixes | ||
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d0dad4bf38 |
Merge rurik.mysql.com:/home/igor/tmp_merge
into rurik.mysql.com:/home/igor/dev/mysql-5.1-0 BitKeeper/deleted/.del-generate_prefix_files.pl: Delete: extra/yassl/include/openssl/generate_prefix_files.pl BitKeeper/deleted/.del-prefix_crypto.h: Delete: extra/yassl/include/openssl/prefix_crypto.h BitKeeper/deleted/.del-prefix_ssl.h: Delete: extra/yassl/include/openssl/prefix_ssl.h BitKeeper/deleted/.del-Makefile.am~abb265028eb9b6a7: Auto merged BitKeeper/deleted/.del-init_db.sql~af2dfeabaa348dd7: Auto merged BitKeeper/deleted/.del-yassl.m4~e55e55c1e863abaf: Auto merged client/mysqltest.c: Auto merged extra/yassl/include/openssl/crypto.h: Auto merged extra/yassl/include/openssl/ssl.h: Auto merged extra/yassl/include/yassl_int.hpp: Auto merged extra/yassl/src/Makefile.am: Auto merged extra/yassl/src/ssl.cpp: Auto merged extra/yassl/src/template_instnt.cpp: Auto merged extra/yassl/src/yassl_int.cpp: Auto merged extra/yassl/testsuite/Makefile.am: Auto merged extra/yassl/yassl.vcproj: Auto merged include/violite.h: Auto merged libmysql/Makefile.am: Auto merged libmysql_r/Makefile.am: Auto merged libmysqld/examples/Makefile.am: Auto merged mysql-test/include/common-tests.inc: Auto merged mysql-test/r/analyze.result: Auto merged mysql-test/r/grant.result: Auto merged mysql-test/r/key_cache.result: Auto merged mysql-test/r/preload.result: Auto merged mysql-test/r/ps.result: Auto merged mysql-test/t/analyze.test: Auto merged mysql-test/t/explain.test: Auto merged mysql-test/t/grant.test: Auto merged mysql-test/t/ps.test: Auto merged scripts/make_win_src_distribution.sh: Auto merged server-tools/instance-manager/Makefile.am: Auto merged sql/Makefile.am: Auto merged sql/ha_ndbcluster.cc: Auto merged sql/mysqld.cc: Auto merged sql/sql_acl.cc: Auto merged storage/ndb/src/ndbapi/NdbDictionaryImpl.cpp: Auto merged vio/Makefile.am: Auto merged client/Makefile.am: Manual merge libmysqld/Makefile.am: Manual merge mysql-test/r/compress.result: Manual merge mysql-test/r/explain.result: Manual merge mysql-test/r/select.result: Manual merge mysql-test/r/view.result: Manual merge mysql-test/t/select.test: Manual merge mysql-test/t/view.test: Manual merge sql/sql_base.cc: Manual merge sql/sql_parse.cc: Manual merge |
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unknown
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99438424ac |
Reorganize, physically the events code
Unify method naming -> create/update/drop_event Move class Event_timed to event_timed.h class Events is in events.h (renamed from event.h) The implementation is in events.cc (renamed from event.h) BitKeeper/deleted/.del-event_executor.cc~f4a4645b973838ab: Delete: sql/event_executor.cc include/my_time.h: add a boundary libmysqld/CMakeLists.txt: event.cc -> events.cc libmysqld/Makefile.am: event.cc -> event.cc sql/CMakeLists.txt: event.cc -> events.cc sql/Makefile.am: event.cc -> events.cc event_priv.h -> events_priv.h sql/event_scheduler.cc: event.h -> events.h add_event -> create_event replace_event -> update_event() event_timed_compare_q is only used in event_scheduler.cc , so moving it from event.cc and making it static sql/event_scheduler.h: add_event -> create_event replace_event -> update_event sql/event_timed.cc: moved extern interval_type_to_name to mysql_priv.h sql/mysql_priv.h: moved my_time_compare to time.cc sql/mysqld.cc: event.h -> events.h sql/sql_db.cc: event.h -> events.h sql/sql_parse.cc: event.h -> events.h class Event_timed moved to event_timed.h sql/sql_show.cc: event.h -> events.h class Event_timed moved to event_timed.h sql/sql_yacc.yy: event.h -> events.h class Event_timed moved to event_timed.h sql/events.cc: add_event -> create_event replace_event -> update_event event_timed_compare_q moved to event_scheduler.cc sql/events.h: class Event_timed moved to event_timed.h sql/events_priv.h: my_time_compare moved to mysql_priv.h event_timed_compare_q is static in event_scheduler.cc sql/time.cc: moved interval_type_to_name from event.cc to here. BitKeeper/etc/ignore: Added libmysqld/events.cc to the ignore list |
||
|
unknown
|
a68a9cb693 |
Re-apply missing changeset, orignally pushed by elliot
Add define YASSL_PREFIX when compiling yassl Import patch from yaSSL - avoid allocating memory for each call to 'EVP_md5' and 'EVP_des_ede3_cbc' which were not released until server was stopped - Those functions are used from the SQL function 'des_encrypt' and 'des_decrypt'. Add new define YASSL_PREFIX beforee including ssl.h to activate inclusion of prefix_*.h files Bug#20022 mysql-test-run can't be run with secure connections turned on for all testcases - Part 1, fixes rpl- and federated-tests where connection is made to 127.0.0.1 - Include prefix files that renames all public functions in yaSSLs OpenSSL API to ya<function_name>. They will otherwise conflict with OpenSSL functions if loaded by an application that uses OpenSSL as well as libmysqlclient with yaSSL support. Bug#18235: assertion/crash when windows mysqld is ended with ctrl-c Two threads both try a shutdown sequence which creates a race to the de-init/free of certain resources. This exists in similar form in the client as 17926: "mysql.exe crashes when ctrl-c is pressed in windows." Update after merge to 5.0 BUG#18669: Session COM_STATISTICS breaks mysqladmin status. Changed COM_STATISTICS to display the global status, instead of thead status, for slow queries and table opens. - In function 'handle_grant_struct' when searching the memory structures for an entry to modify, convert all entries here host.hostname is NULL to "" and compare that with the host passed in argument "user_from". - A user created with hostname "" is stored in "mysql.user" table as host="" but when loaded into memory it'll be stored as host.hostname NULL. Specifiying "" as hostname means that "any host" can connect. Thus is's correct to turn on allow_all_hosts when such a user is found. - Review and fix other places where host.hostname may be NULL. BUG#19394 OPT_INNODB_THREAD_CONCURRENCY duplicated Removed duplication (not a user-visible change) client/Makefile.am: Remove $yassl_includes client/mysqltest.c: Turn on ssl_verify_server_cert only if host is "localhost" extra/yassl/include/openssl/crypto.h: Add prefix file for ssl.h extra/yassl/include/openssl/ssl.h: Add include file "prefix_crypto.h" to rename SSL_* functions to yaSSL_* extra/yassl/include/yassl_int.hpp: Import patch yassl.diff extra/yassl/src/Makefile.am: Add defined YASSL_PREFIX when building yassl/testsuite extra/yassl/src/ssl.cpp: Import patch yassl.diff extra/yassl/src/template_instnt.cpp: Import patch yassl.diff extra/yassl/src/yassl_int.cpp: Import patch yassl.diff extra/yassl/testsuite/Makefile.am: Add defined YASSL_PREFIX when building yassl/testsuite extra/yassl/yassl.vcproj: Add define YASSL_PREFIX when compiling yassl include/violite.h: Add new define YASSL_PREFIX beforee including ssl.h to activate inclusion of prefix_*.h files libmysql/Makefile.am: Remove yassl_includes libmysql_r/Makefile.am: Remove yassl_includes libmysqld/Makefile.am: Remove yassl_includes libmysqld/examples/Makefile.am: Remove yassl_includes mysql-test/r/analyze.result: Add missing drop table mysql-test/r/grant.result: Reorder test result Add test cases for users with hostname "" mysql-test/r/ps.result: Add missing drop table mysql-test/t/analyze.test: Add missing drop table mysql-test/t/grant.test: Add "use test" Add test cases for users with hostname "" - Test create, grant and drop as well as connecting as the user with hostname "". mysql-test/t/ps.test: Add missing drop table server-tools/instance-manager/Makefile.am: Remove yassl_includes sql/Makefile.am: Remove yassl_includes sql/mysqld.cc: We have three potential ways of hitting the iceberg: - unireg_end() has basic de-init - unireg_abort() has extended de-init - main() has a de-init sequence similar to unireg_abort() In the Windows version of the server, Control-C is handled in a different thread from the one main() is in. The main loop is told to end, then unireg_abort() is called. Its de-init and that of main() will then race each other for mutex- and cond-var-destroys, free(), and finally exit(). This patch introduces a special case for Windows that will eliminate the race by ending the signal-handler via unireg_end() instead if SIGINT is signalled. This seems the least intrusive fix that still fixes user-visible behaviour. Two of the startup options for mysqld, innodb_commit_concurrency and innodb_thread_concurrency, were using the same enumeration value. Changed to give innodb_commit_concurrency it's own value. sql/sql_acl.cc: Add check if host is NULL Add check if grant_name->host.hostname is null Convert places where host.hostname is NULL to "" before using it. sql/sql_parse.cc: Calculate and display the global statistics. vio/Makefile.am: Remove yassl_includes extra/yassl/include/openssl/generate_prefix_files.pl: New BitKeeper file ``extra/yassl/include/openssl/generate_prefix_files.pl'' extra/yassl/include/openssl/prefix_crypto.h: New BitKeeper file ``extra/yassl/include/openssl/prefix_crypto.h'' extra/yassl/include/openssl/prefix_ssl.h: New BitKeeper file ``extra/yassl/include/openssl/prefix_ssl.h'' |
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|
unknown
|
555eb848f2 |
Merge bk-internal.mysql.com:/home/bk/mysql-5.1-new
into mysql.com:/home/my/mysql-5.1 BitKeeper/etc/ignore: auto-union include/heap.h: Auto merged include/my_base.h: Auto merged include/mysql_com.h: Auto merged mysql-test/mysql-test-run.pl: Auto merged mysql-test/mysql-test-run.sh: Auto merged mysql-test/extra/binlog_tests/mix_innodb_myisam_binlog.test: Auto merged mysql-test/r/binlog_stm_mix_innodb_myisam.result: Auto merged mysql-test/r/func_time.result: Auto merged mysql-test/r/ndb_index_unique.result: Auto merged mysql-test/t/func_time.test: Auto merged mysql-test/t/view_grant.test: Auto merged sql/field.cc: Auto merged sql/field.h: Auto merged sql/ha_berkeley.cc: Auto merged sql/ha_berkeley.h: Auto merged mysql-test/r/view_grant.result: Auto merged sql/ha_federated.cc: Auto merged sql/ha_federated.h: Auto merged sql/ha_heap.h: Auto merged sql/ha_innodb.cc: Auto merged sql/ha_innodb.h: Auto merged sql/ha_myisam.h: Auto merged sql/ha_myisammrg.cc: Auto merged sql/ha_ndbcluster.h: Auto merged sql/ha_partition.h: Auto merged sql/item.cc: Auto merged sql/item_cmpfunc.h: Auto merged sql/item_func.cc: Auto merged sql/item_func.h: Auto merged sql/item_strfunc.h: Auto merged sql/item_subselect.cc: Auto merged sql/item_subselect.h: Auto merged sql/log.cc: Auto merged sql/mysqld.cc: Auto merged sql/set_var.cc: Auto merged sql/sp.cc: Auto merged sql/sp_head.cc: Auto merged sql/spatial.cc: Auto merged sql/sql_acl.cc: Auto merged sql/sql_base.cc: Auto merged sql/sql_class.cc: Auto merged sql/sql_class.h: Auto merged sql/sql_bitmap.h: Auto merged sql/sql_parse.cc: Auto merged sql/sql_partition.cc: Auto merged sql/sql_plugin.cc: Auto merged sql/sql_prepare.cc: Auto merged sql/share/errmsg.txt: Auto merged sql/sql_handler.cc: Auto merged sql/sql_view.cc: Auto merged sql/table.h: Auto merged storage/archive/ha_archive.cc: Auto merged storage/archive/ha_archive.h: Auto merged storage/example/ha_example.cc: Auto merged storage/myisam/ft_boolean_search.c: Auto merged unittest/mysys/base64-t.c: Auto merged mysql-test/r/innodb_mysql.result: manual merge mysql-test/t/innodb_mysql.test: manual merge mysql-test/valgrind.supp: manual merge sql/event.cc: manual merge sql/ha_heap.cc: manual merge sql/ha_myisam.cc: manual merge sql/ha_ndbcluster.cc: manual merge sql/ha_ndbcluster_binlog.cc: manual merge sql/ha_partition.cc: manual merge sql/handler.cc: manual merge renamed print_key_dupp_error to print_key_dup_error sql/handler.h: manual merge renamed print_key_dupp_error to print_key_dup_error sql/item.h: automatic merge sql/item_cmpfunc.cc: automatic merge sql/log_event.cc: manual merge Trivial cleanup sql/mysql_priv.h: manual merge renamed print_key_dupp_error to print_key_dup_error sql/opt_range.cc: manual merge renamed print_key_dupp_error to print_key_dup_error sql/sql_delete.cc: manual merge renamed print_key_dupp_error to print_key_dup_error sql/sql_insert.cc: manual merge renamed print_key_dupp_error to print_key_dup_error sql/sql_load.cc: manual merge renamed print_key_dupp_error to print_key_dup_error sql/sql_select.cc: manual merge renamed print_key_dupp_error to print_key_dup_error sql/sql_show.cc: manual merge renamed print_key_dupp_error to print_key_dup_error sql/sql_table.cc: manual merge renamed print_key_dupp_error to print_key_dup_error sql/sql_update.cc: manual merge renamed print_key_dupp_error to print_key_dup_error sql/table.cc: manual merge renamed print_key_dupp_error to print_key_dup_error storage/blackhole/ha_blackhole.cc: manual merge renamed print_key_dupp_error to print_key_dup_error storage/csv/ha_tina.cc: manual merge renamed print_key_dupp_error to print_key_dup_error mysql-test/valgrind.supp.orig: Manual merge |
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|
unknown
|
01d03e7b4b |
This changeset is largely a handler cleanup changeset (WL#3281), but includes fixes and cleanups that was found necessary while testing the handler changes
Changes that requires code changes in other code of other storage engines.
(Note that all changes are very straightforward and one should find all issues
by compiling a --debug build and fixing all compiler errors and all
asserts in field.cc while running the test suite),
- New optional handler function introduced: reset()
This is called after every DML statement to make it easy for a handler to
statement specific cleanups.
(The only case it's not called is if force the file to be closed)
- handler::extra(HA_EXTRA_RESET) is removed. Code that was there before
should be moved to handler::reset()
- table->read_set contains a bitmap over all columns that are needed
in the query. read_row() and similar functions only needs to read these
columns
- table->write_set contains a bitmap over all columns that will be updated
in the query. write_row() and update_row() only needs to update these
columns.
The above bitmaps should now be up to date in all context
(including ALTER TABLE, filesort()).
The handler is informed of any changes to the bitmap after
fix_fields() by calling the virtual function
handler::column_bitmaps_signal(). If the handler does caching of
these bitmaps (instead of using table->read_set, table->write_set),
it should redo the caching in this code. as the signal() may be sent
several times, it's probably best to set a variable in the signal
and redo the caching on read_row() / write_row() if the variable was
set.
- Removed the read_set and write_set bitmap objects from the handler class
- Removed all column bit handling functions from the handler class.
(Now one instead uses the normal bitmap functions in my_bitmap.c instead
of handler dedicated bitmap functions)
- field->query_id is removed. One should instead instead check
table->read_set and table->write_set if a field is used in the query.
- handler::extra(HA_EXTRA_RETRIVE_ALL_COLS) and
handler::extra(HA_EXTRA_RETRIEVE_PRIMARY_KEY) are removed. One should now
instead use table->read_set to check for which columns to retrieve.
- If a handler needs to call Field->val() or Field->store() on columns
that are not used in the query, one should install a temporary
all-columns-used map while doing so. For this, we provide the following
functions:
my_bitmap_map *old_map= dbug_tmp_use_all_columns(table, table->read_set);
field->val();
dbug_tmp_restore_column_map(table->read_set, old_map);
and similar for the write map:
my_bitmap_map *old_map= dbug_tmp_use_all_columns(table, table->write_set);
field->val();
dbug_tmp_restore_column_map(table->write_set, old_map);
If this is not done, you will sooner or later hit a DBUG_ASSERT
in the field store() / val() functions.
(For not DBUG binaries, the dbug_tmp_restore_column_map() and
dbug_tmp_restore_column_map() are inline dummy functions and should
be optimized away be the compiler).
- If one needs to temporary set the column map for all binaries (and not
just to avoid the DBUG_ASSERT() in the Field::store() / Field::val()
methods) one should use the functions tmp_use_all_columns() and
tmp_restore_column_map() instead of the above dbug_ variants.
- All 'status' fields in the handler base class (like records,
data_file_length etc) are now stored in a 'stats' struct. This makes
it easier to know what status variables are provided by the base
handler. This requires some trivial variable names in the extra()
function.
- New virtual function handler::records(). This is called to optimize
COUNT(*) if (handler::table_flags() & HA_HAS_RECORDS()) is true.
(stats.records is not supposed to be an exact value. It's only has to
be 'reasonable enough' for the optimizer to be able to choose a good
optimization path).
- Non virtual handler::init() function added for caching of virtual
constants from engine.
- Removed has_transactions() virtual method. Now one should instead return
HA_NO_TRANSACTIONS in table_flags() if the table handler DOES NOT support
transactions.
- The 'xxxx_create_handler()' function now has a MEM_ROOT_root argument
that is to be used with 'new handler_name()' to allocate the handler
in the right area. The xxxx_create_handler() function is also
responsible for any initialization of the object before returning.
For example, one should change:
static handler *myisam_create_handler(TABLE_SHARE *table)
{
return new ha_myisam(table);
}
->
static handler *myisam_create_handler(TABLE_SHARE *table, MEM_ROOT *mem_root)
{
return new (mem_root) ha_myisam(table);
}
- New optional virtual function: use_hidden_primary_key().
This is called in case of an update/delete when
(table_flags() and HA_PRIMARY_KEY_REQUIRED_FOR_DELETE) is defined
but we don't have a primary key. This allows the handler to take precisions
in remembering any hidden primary key to able to update/delete any
found row. The default handler marks all columns to be read.
- handler::table_flags() now returns a ulonglong (to allow for more flags).
- New/changed table_flags()
- HA_HAS_RECORDS Set if ::records() is supported
- HA_NO_TRANSACTIONS Set if engine doesn't support transactions
- HA_PRIMARY_KEY_REQUIRED_FOR_DELETE
Set if we should mark all primary key columns for
read when reading rows as part of a DELETE
statement. If there is no primary key,
all columns are marked for read.
- HA_PARTIAL_COLUMN_READ Set if engine will not read all columns in some
cases (based on table->read_set)
- HA_PRIMARY_KEY_ALLOW_RANDOM_ACCESS
Renamed to HA_PRIMARY_KEY_REQUIRED_FOR_POSITION.
- HA_DUPP_POS Renamed to HA_DUPLICATE_POS
- HA_REQUIRES_KEY_COLUMNS_FOR_DELETE
Set this if we should mark ALL key columns for
read when when reading rows as part of a DELETE
statement. In case of an update we will mark
all keys for read for which key part changed
value.
- HA_STATS_RECORDS_IS_EXACT
Set this if stats.records is exact.
(This saves us some extra records() calls
when optimizing COUNT(*))
- Removed table_flags()
- HA_NOT_EXACT_COUNT Now one should instead use HA_HAS_RECORDS if
handler::records() gives an exact count() and
HA_STATS_RECORDS_IS_EXACT if stats.records is exact.
- HA_READ_RND_SAME Removed (no one supported this one)
- Removed not needed functions ha_retrieve_all_cols() and ha_retrieve_all_pk()
- Renamed handler::dupp_pos to handler::dup_pos
- Removed not used variable handler::sortkey
Upper level handler changes:
- ha_reset() now does some overall checks and calls ::reset()
- ha_table_flags() added. This is a cached version of table_flags(). The
cache is updated on engine creation time and updated on open.
MySQL level changes (not obvious from the above):
- DBUG_ASSERT() added to check that column usage matches what is set
in the column usage bit maps. (This found a LOT of bugs in current
column marking code).
- In 5.1 before, all used columns was marked in read_set and only updated
columns was marked in write_set. Now we only mark columns for which we
need a value in read_set.
- Column bitmaps are created in open_binary_frm() and open_table_from_share().
(Before this was in table.cc)
- handler::table_flags() calls are replaced with handler::ha_table_flags()
- For calling field->val() you must have the corresponding bit set in
table->read_set. For calling field->store() you must have the
corresponding bit set in table->write_set. (There are asserts in
all store()/val() functions to catch wrong usage)
- thd->set_query_id is renamed to thd->mark_used_columns and instead
of setting this to an integer value, this has now the values:
MARK_COLUMNS_NONE, MARK_COLUMNS_READ, MARK_COLUMNS_WRITE
Changed also all variables named 'set_query_id' to mark_used_columns.
- In filesort() we now inform the handler of exactly which columns are needed
doing the sort and choosing the rows.
- The TABLE_SHARE object has a 'all_set' column bitmap one can use
when one needs a column bitmap with all columns set.
(This is used for table->use_all_columns() and other places)
- The TABLE object has 3 column bitmaps:
- def_read_set Default bitmap for columns to be read
- def_write_set Default bitmap for columns to be written
- tmp_set Can be used as a temporary bitmap when needed.
The table object has also two pointer to bitmaps read_set and write_set
that the handler should use to find out which columns are used in which way.
- count() optimization now calls handler::records() instead of using
handler->stats.records (if (table_flags() & HA_HAS_RECORDS) is true).
- Added extra argument to Item::walk() to indicate if we should also
traverse sub queries.
- Added TABLE parameter to cp_buffer_from_ref()
- Don't close tables created with CREATE ... SELECT but keep them in
the table cache. (Faster usage of newly created tables).
New interfaces:
- table->clear_column_bitmaps() to initialize the bitmaps for tables
at start of new statements.
- table->column_bitmaps_set() to set up new column bitmaps and signal
the handler about this.
- table->column_bitmaps_set_no_signal() for some few cases where we need
to setup new column bitmaps but don't signal the handler (as the handler
has already been signaled about these before). Used for the momement
only in opt_range.cc when doing ROR scans.
- table->use_all_columns() to install a bitmap where all columns are marked
as use in the read and the write set.
- table->default_column_bitmaps() to install the normal read and write
column bitmaps, but not signaling the handler about this.
This is mainly used when creating TABLE instances.
- table->mark_columns_needed_for_delete(),
table->mark_columns_needed_for_delete() and
table->mark_columns_needed_for_insert() to allow us to put additional
columns in column usage maps if handler so requires.
(The handler indicates what it neads in handler->table_flags())
- table->prepare_for_position() to allow us to tell handler that it
needs to read primary key parts to be able to store them in
future table->position() calls.
(This replaces the table->file->ha_retrieve_all_pk function)
- table->mark_auto_increment_column() to tell handler are going to update
columns part of any auto_increment key.
- table->mark_columns_used_by_index() to mark all columns that is part of
an index. It will also send extra(HA_EXTRA_KEYREAD) to handler to allow
it to quickly know that it only needs to read colums that are part
of the key. (The handler can also use the column map for detecting this,
but simpler/faster handler can just monitor the extra() call).
- table->mark_columns_used_by_index_no_reset() to in addition to other columns,
also mark all columns that is used by the given key.
- table->restore_column_maps_after_mark_index() to restore to default
column maps after a call to table->mark_columns_used_by_index().
- New item function register_field_in_read_map(), for marking used columns
in table->read_map. Used by filesort() to mark all used columns
- Maintain in TABLE->merge_keys set of all keys that are used in query.
(Simplices some optimization loops)
- Maintain Field->part_of_key_not_clustered which is like Field->part_of_key
but the field in the clustered key is not assumed to be part of all index.
(used in opt_range.cc for faster loops)
- dbug_tmp_use_all_columns(), dbug_tmp_restore_column_map()
tmp_use_all_columns() and tmp_restore_column_map() functions to temporally
mark all columns as usable. The 'dbug_' version is primarily intended
inside a handler when it wants to just call Field:store() & Field::val()
functions, but don't need the column maps set for any other usage.
(ie:: bitmap_is_set() is never called)
- We can't use compare_records() to skip updates for handlers that returns
a partial column set and the read_set doesn't cover all columns in the
write set. The reason for this is that if we have a column marked only for
write we can't in the MySQL level know if the value changed or not.
The reason this worked before was that MySQL marked all to be written
columns as also to be read. The new 'optimal' bitmaps exposed this 'hidden
bug'.
- open_table_from_share() does not anymore setup temporary MEM_ROOT
object as a thread specific variable for the handler. Instead we
send the to-be-used MEMROOT to get_new_handler().
(Simpler, faster code)
Bugs fixed:
- Column marking was not done correctly in a lot of cases.
(ALTER TABLE, when using triggers, auto_increment fields etc)
(Could potentially result in wrong values inserted in table handlers
relying on that the old column maps or field->set_query_id was correct)
Especially when it comes to triggers, there may be cases where the
old code would cause lost/wrong values for NDB and/or InnoDB tables.
- Split thd->options flag OPTION_STATUS_NO_TRANS_UPDATE to two flags:
OPTION_STATUS_NO_TRANS_UPDATE and OPTION_KEEP_LOG.
This allowed me to remove some wrong warnings about:
"Some non-transactional changed tables couldn't be rolled back"
- Fixed handling of INSERT .. SELECT and CREATE ... SELECT that wrongly reset
(thd->options & OPTION_STATUS_NO_TRANS_UPDATE) which caused us to loose
some warnings about
"Some non-transactional changed tables couldn't be rolled back")
- Fixed use of uninitialized memory in ha_ndbcluster.cc::delete_table()
which could cause delete_table to report random failures.
- Fixed core dumps for some tests when running with --debug
- Added missing FN_LIBCHAR in mysql_rm_tmp_tables()
(This has probably caused us to not properly remove temporary files after
crash)
- slow_logs was not properly initialized, which could maybe cause
extra/lost entries in slow log.
- If we get an duplicate row on insert, change column map to read and
write all columns while retrying the operation. This is required by
the definition of REPLACE and also ensures that fields that are only
part of UPDATE are properly handled. This fixed a bug in NDB and
REPLACE where REPLACE wrongly copied some column values from the replaced
row.
- For table handler that doesn't support NULL in keys, we would give an error
when creating a primary key with NULL fields, even after the fields has been
automaticly converted to NOT NULL.
- Creating a primary key on a SPATIAL key, would fail if field was not
declared as NOT NULL.
Cleanups:
- Removed not used condition argument to setup_tables
- Removed not needed item function reset_query_id_processor().
- Field->add_index is removed. Now this is instead maintained in
(field->flags & FIELD_IN_ADD_INDEX)
- Field->fieldnr is removed (use field->field_index instead)
- New argument to filesort() to indicate that it should return a set of
row pointers (not used columns). This allowed me to remove some references
to sql_command in filesort and should also enable us to return column
results in some cases where we couldn't before.
- Changed column bitmap handling in opt_range.cc to be aligned with TABLE
bitmap, which allowed me to use bitmap functions instead of looping over
all fields to create some needed bitmaps. (Faster and smaller code)
- Broke up found too long lines
- Moved some variable declaration at start of function for better code
readability.
- Removed some not used arguments from functions.
(setup_fields(), mysql_prepare_insert_check_table())
- setup_fields() now takes an enum instead of an int for marking columns
usage.
- For internal temporary tables, use handler::write_row(),
handler::delete_row() and handler::update_row() instead of
handler::ha_xxxx() for faster execution.
- Changed some constants to enum's and define's.
- Using separate column read and write sets allows for easier checking
of timestamp field was set by statement.
- Remove calls to free_io_cache() as this is now done automaticly in ha_reset()
- Don't build table->normalized_path as this is now identical to table->path
(after bar's fixes to convert filenames)
- Fixed some missed DBUG_PRINT(.."%lx") to use "0x%lx" to make it easier to
do comparision with the 'convert-dbug-for-diff' tool.
Things left to do in 5.1:
- We wrongly log failed CREATE TABLE ... SELECT in some cases when using
row based logging (as shown by testcase binlog_row_mix_innodb_myisam.result)
Mats has promised to look into this.
- Test that my fix for CREATE TABLE ... SELECT is indeed correct.
(I added several test cases for this, but in this case it's better that
someone else also tests this throughly).
Lars has promosed to do this.
BitKeeper/etc/ignore:
added mysys/test_bitmap
include/base64.h:
Removed my_global.h, as this must be included first in any program
include/heap.h:
Added heap_reset() (Required by new handler interface)
include/my_base.h:
Removed HA_EXTRA_RESET. MySQL will now call ::reset() instead of ::extra(HA_EXTRA_RESET).
HA_EXTRA_RETRIVE_ALL_COLS and HA_EXTRA_RETRIVE_PRIMARY key are deleted as the column bitmaps makes these unnecessary
include/my_bitmap.h:
Remove my_pthread.h (should be included at upper level)
Introduced my_bitmap_map typedef to make it the bitmap handling more like a black box
Added bitmap_is_overlapping(), bitmap_test_and_clear(), bitmap_copy() and bitmap_cmp()
Made bitmap_set_bit(), bitmap_flip_bit(), bitmap_clear_bit() return void
include/myisam.h:
Added mi_reset() (Required by new handler interface)
include/myisammrg.h:
Added myrg_reset() (Required by new handler interface)
include/mysql_com.h:
Added flag FIELD_IN_ADD_INDEX to be able to remove Field->add_index
mysql-test/extra/binlog_tests/mix_innodb_myisam_binlog.test:
Added testing of CREATE ... SELECT in a mixed environment
(This found some bugs that Mats is going to fix shortly)
mysql-test/install_test_db.sh:
Simplify ldata usage
Added --tmpdir=. option to mysqld bootstrap (Removed some warnings when TMPDIR was wrongly set)
mysql-test/mysql-test-run.pl:
Added --tmpdir=. to bootstrap
mysql-test/mysql-test-run.sh:
Use copy instead of INSTALL_DB for master and slave databases.
(Speeds up startup time a lot!)
Remove snapshot directories at startup (removes some strange warnings)
mysql-test/r/binlog_row_mix_innodb_myisam.result:
Added testing of CREATE ... SELECT in a mixed environment
(This found some bugs that Mats is going to fix shortly)
mysql-test/r/binlog_stm_mix_innodb_myisam.result:
Added testing of CREATE ... SELECT in a mixed environment
mysql-test/r/create.result:
Some extra tests of warnings and number of tables opened by CREATE ... SELECT
mysql-test/r/federated.result:
Drop some left over tables
Added testing of multiple table update and multiple table delete (with and without keys)
mysql-test/r/func_gconcat.result:
Enable some disabled tests (converted them slightly to be predictable)
mysql-test/r/func_time.result:
Added drop of test function
mysql-test/r/innodb_mysql.result:
Added tests for CREATE ... SELECT
mysql-test/r/insert.result:
More tests
Added testing of duplicate columns in insert
mysql-test/r/loaddata.result:
Added testing LOAD DATA ... SET ...
mysql-test/r/multi_update.result:
Test multi updates and deletes using primary key and without
mysql-test/r/ndb_index_unique.result:
Better error message
mysql-test/r/ndb_replace.result:
New correct result after fixing REPLACE handling with NDB
mysql-test/r/rpl_ddl.result:
Now we don't get these (wrong) warnings anymore
mysql-test/r/view_grant.result:
Drop used views
mysql-test/t/create.test:
Some extra tests of warnings and number of tables opened by CREATE ... SELECT
mysql-test/t/federated.test:
Drop some left over tables
Added testing of multiple table update and multiple table delete (with and without keys)
mysql-test/t/func_gconcat.test:
Enable some disabled tests (converted them slightly to be predictable)
mysql-test/t/func_time.test:
Added drop of test function
mysql-test/t/innodb_mysql.test:
Added tests for CREATE ... SELECT
mysql-test/t/insert.test:
More tests
Added testing of duplicate columns in insert
mysql-test/t/loaddata.test:
Added testing LOAD DATA ... SET ...
mysql-test/t/multi_update.test:
Test multi updates and deletes using primary key and without
mysql-test/t/view_grant.test:
Drop used views
mysql-test/valgrind.supp:
Added supression of not needed warnings when printing stack trace
mysys/base64.c:
Include my_global.h first
mysys/my_bitmap.c:
Added bitmap_is_overlapping(), bitmap_test_and_clear() and bitmap_copy()
Changed logic of bitmap handling to be a bit more efficent (Did this together with Mikael Ronström)
Now the 'extra, not used bits' in the bitmap are assumed to have a 'random value' and the bitmap functions are free to change them whenever needed.
Changed how mutex is allocated to make 'bitmap_free()' function simpler.
mysys/thr_lock.c:
Added 0x before thread pointers (for easier comparison of DBUG traces)
sql/event.cc:
Ensure 'use_all_columns()' is used for event tables
Don't print warning that event table is damaged if it doesn't exists.
sql/field.cc:
Added ASSERT_COLUMN_MARKED_FOR_WRITE in all store() methods and ASSERT_COLUMN_MARKED_FOR_READ in all val() methods to catch wrong setting if table->read_set and table->write_set
(Rest of changes are only indentation cleanups)
sql/field.h:
Removed Field->query_id (replaced by table->read_set and table->write_set)
Removed Field->fieldnr (use Field->field_index instead)
Removed Field->add_index (Use Field->flags instead)
Add Field->part_of_key_not_clustered (for usage in opt_range.cc)
sql/filesort.cc:
Added paramater sort_postion to filesort() to force sorting by position instead of storing all fields in the result set.
This allowed me to remove checking of sql_command.
Create a temporary column bitmap for fields that are used by the sorting process.
Use column bitmaps instead of query_id
sql/ha_berkeley.cc:
Update to 'newer' table handler interface
sql/ha_berkeley.h:
Update to 'newer' table handler interface
sql/ha_federated.cc:
Update to 'newer' table handler interface
Only read columns that are needed from remote server.
In case of eq ranges, don't generate two conditions in the WHERE clause
(this can still be optimized, but would require a bigger code change)
Use 'simpler to use' XXXX_LEN' macros
A bit simpler logic in ::write_row() when creating statements.
In update, only include test of fields actually read.
(This greatly simplifies the queries sent by the federated engine)
Similar changes done for delete_row()
sql/ha_federated.h:
Update to 'newer' table handler interface
Changed XXX_LEN macros to use sizeof(...)-1, to simplify usage in ha_federated.cc
Added HA_PRIMARY_KEY_REQUIRED_FOR_DELETE to tell MySQL to read all primary key columns in case of DELETE
sql/ha_heap.cc:
Update to 'newer' table handler interface
sql/ha_heap.h:
Update to 'newer' table handler interface
sql/ha_innodb.cc:
Update to 'newer' table handler interface
- Update innobase_create_handler() to new interface
- Removed HA_NOT_EXACT_COUNT (not needed)
- Renamed HA_PRIMARY_KEY_ALLOW_RANDOM_ACCESS to HA_PRIMARY_KEY_REQUIRED_FOR_POSITION.
- Prefixed base status variables with 'stats'
- Use table column bitmaps instead of ha_get_bit_in_read_set()
- Added ::reset(), with code from ::extra(HA_EXTRA_RESET)
- Removed HA_EXTRA_RETRIVE_ALL_COLS and HA_EXTRA_RETRIEVE_PRIMARY_KEY as
the table->read_set and table->write_set bitmaps now are accurate
sql/ha_innodb.h:
Update to 'newer' table handler interface
- table_flags are now ulonglong
- Added reset() method
- Removed not needed ha_retrieve_all_cols() and ha_retrieve_all_pk() columns.
- Made build_template() a class function to be able to easier access class variables
sql/ha_myisam.cc:
Update to 'newer' table handler interface
sql/ha_myisam.h:
Update to 'newer' table handler interface
sql/ha_myisammrg.cc:
Update to 'newer' table handler interface
sql/ha_myisammrg.h:
Update to 'newer' table handler interface
sql/ha_ndbcluster.cc:
Update to 'newer' table handler interface
Fixed use_blob_value() to be accurate
In ::complemented_read() we have to check both the read and write bitmap as the old code did mark all changed columns also in the read map
Correct dumping of field data with DBUG_DUMP
Prefix addresses in DBUG_PRINT with 0x
Fixed usage of not initialized memory
Update to use field->flags & FIELD_IN_ADD_INDEX instead of field->add_index.
sql/ha_ndbcluster.h:
Update to 'newer' table handler interface
sql/ha_ndbcluster_binlog.cc:
Mark usage of all columns in ndbcluster binlog tables
false -> FALSE, true -> TRUE
Use table->s->all_set instead of creating a temporary bitmap.
sql/ha_partition.cc:
Update to 'newer' table handler interface
Added memroot to initialise_partitions() and related functions to get faster memory allocation.
partition_create_handler() is now responsible for initialisation of the partition object
Some trivial optimizations and indentation fixes
Ensure that table_flags() are up to date
Removed documentation for removed HA_EXTRA flags
Fixed 'strange' usage of m_file[i] in new_handlers_from_part_info()that worked in current code 'by chance'
sql/ha_partition.h:
Update to 'newer' table handler interface
sql/handler.cc:
create_xxx handler now takes MEMROOT as an argument to simplify memory allocation.
Much simpler get_new_handler()
(Initialization of the object is now handled by the create method for the engine)
Moved all allocation of bitmap handling to the TABLE object (in table.cc)
Added column_bitmaps_signal() to signal column usage changes.
Changed binlog_log_row() to use the exiusting all_set bitmap in the table object.
Added ha_reset() function to test that the file object is ok at end of statement and call handler::reset()
Added use_hidden_primary_key() to signal handler that we we are going to read and update + delete the row and the handler should thus remember the position for the row
sql/handler.h:
Added HA_NO_TRANSACTIONS, HA_PARTIAL_COLUMN_READ, HA_REQUIRES_KEY_COLUMNS_FOR_DELETE,HA_PRIMARY_KEY_REQUIRED_FOR_DELETE and HA_HAS_RECORDS
Removed HA_NOT_EXACT_COUNT, HA_READ_RND_SAME
HA_DUPP_POS -> HA_DUPLICATE_POS
HA_NOT_EXACT_COUNT replaced by HA_STATS_RECORDS_IS_EXACT, HA_HAS_RECORDS and records()
HA_PRIMARY_KEY_ALLOW_RANDOM_ACCESS renamed to HA_PRIMARY_KEY_REQUIRED_FOR_POSITION
Added future row type 'ROW_TYPE_PAGES'
Added MEM_ROOT to handlerton 'create' function
Added ha_statistics, a structure for all status variable in the base handler class.
Moved all status variables in the handler class into a stats structs to improve readability.
ha_table_flags() is now a cached (not virtual) version of table_flags()
reset() doesn't anymore call extra(HA_EXTRA_RESET) but is a function of it's own.
Renamed dupp_ref to dup_ref
Renamed not used handler::sortkey
Moved read_set and write_set to TABLE structure
handler::init() function added for cacheing of virtual constants from engine.
sql/item.cc:
Added register_field_in_read_map() for marking used columns in expression.
This is used by filesort() for creating an optimal column bitmap while retrieving columns for sorting.
Initalize value.cs_info.character_set_client to fix core dump bug with --debug
set_query_id -> mark_used_columns
Mark used columns in read_set OR write_set.
sql/item.h:
Removed reset_query_id_processor() as it's not needed anymore.
Added register_field_in_read_map()
Added extra argument to Item::walk() to indicate if we should also
traverse sub queries.
sql/item_cmpfunc.cc:
Temporary mark used columns to be read/writable
Update Item::walk to new interface
sql/item_cmpfunc.h:
Added extra argument to Item::walk() to indicate if we should also traverse sub queries.
sql/item_func.cc:
Update Item::walk() to new interface
table_flags() -> ha_table_flags()
sql/item_func.h:
Update Item::walk() to new interface
sql/item_row.cc:
Update Item::walk() to new interface
sql/item_row.h:
Update Item::walk() to new interface
sql/item_strfunc.h:
Update Item::walk() to new interface
sql/item_subselect.cc:
Added Item_subselect::walk()
(It was a bug it was missing before. Not sure what kind of bugs this could have caused)
sql/item_subselect.h:
Update Item::walk() to new interface
sql/item_sum.cc:
Update Item::walk() to new interface
Updates for new handler interace
sql/item_sum.h:
Update Item::walk() to new interface
sql/key.cc:
Updates for new handler interace
sql/log.cc:
Mark all columns used for log tables
Split options flag
Ensured that second argument to trans_register_ha is a bool
sql/log_event.cc:
Fixed comments to be withing 79 characters
Use OPTION_KEEP_LOG instead of OPTION_STATUS_NO_TRANS_UPDATE to remove wrong warnings
Updates for new handler interface
Use 0x%lx instead of %p (portability problem)
sql/mysql_priv.h:
Added OPTION_KEEP_LOG to indicate that we should replicate the binlog even on rollback
Removed not used 'conds' argument to setup_tables
sql/mysqld.cc:
Indentation fixes and removed old comment
sql/opt_range.cc:
Update to new handler and bitmap interface.
Fixed calls to cp_buffer_from_ref() and walk() (new argument).
Create new temporary bitmaps for ror scans.
(Needed because of handler changes and to get more accurate column bitmaps than before)
Remove not needed file->ha_reset() call before file->close().
Some trivial optimization and indentation fixes.
Use Field->part_of_key_not_clustered() to check if field is part of a key, instead of looping over all key parts.
Added flag 'in_ror_merged_scan' to allow ::get_next() to know that we need a special column bitmap to only fetch pointer to record.
This is needed because ror scan uses the same TABLE object but different file objects, which creates problem for the column bitmap handling.
(This is a temporary solution. A better one would be to allocate an own TABLE object for ROR scans)
Optimized bitmap handling in ror scans:
- Start bitmap at position 0, not 1
- Use same bitmap size as in TABLE
- Use table->read_set and table->write_set to create column bitmaps instead of looping over all fields in table
sql/opt_range.h:
Added 'in_ror_merged_scan' to indicate if we are doing a ROR scan
Added temporary column bitmaps used in ROR scans
sql/opt_sum.cc:
Added get_ext_record_count() which is used in COUNT() optimization if handler has HA_HAS_RECORDS
Note that we don't call this if handler has HA_STATS_RECORDS_IS_EXACT set.
sql/protocol.cc:
We need to mark columns as readable in ::store() as we sometimes return default value for fields to the user
sql/records.cc:
Updates for new handler interface
sql/set_var.cc:
Handle splitting OPTION_STATUS_NO_TRANS_UPDATE to two flags
sql/share/errmsg.txt:
Fixed wrong
sql/sp.cc:
Mark that we are using all columns for the proc table
Update call to setup_tables() to use new prototype
sql/sp_head.cc:
Removed QQ comment
sql/spatial.cc:
Removed wrong QQ comment
sql/sql_acl.cc:
Mark that we need all columns for acl tables
Supply memroot to some 'new' calls.
Indentation fixes
sql/sql_base.cc:
set_query_id removed
Ensure we call ha_reset() at end of each statement
Mark read columns in read_set and changed columns in write_set (Before all columns was marked in read set)
Fixed marking of some columns that was not proplerly marked before
Maintain in TABLE->merge_keys set of all keys that are used in some way
Removed not used 'conds' argument from setup_tables()
Remove not used setting of 'dupp_field' in insert_fields()
Added missing FN_LIBCHAR in mysql_rm_tmp_tables()
(This has probably caused us to not properly remove temporary files after crash)
sql/sql_bitmap.h:
Added is_overlapping()
sql/sql_class.cc:
Slow_logs was not properly initialized, which could maybe cause extra/lost entries in slow log.
set_query_id -> mark_used_columns
Simpler variable usage in pack_row() (cleanup)
Moved some variable declartion at start of function for better code readability
sql/sql_class.h:
Added enum_mark_columns
Updated comments
Renamed dupp_field -> dup_field
Added virtual function 'can_rollback_data()' to select_insert() to be used in CREATE ... SELECT to optimize use of OPTION_STATUS_NO_TRANS_UPDATE.
(This fixes a bug in CREATE ... SELECT where we did give wrong warnings when using non transacational tables)
sql/sql_delete.cc:
Updates to new handler interface
Call table->mark_columns_needed_for_delete() to allow us to put additional columns in column usage maps if handler so requires.
Call table->prepare_for_position() to tell handler that we are going to call ha_position().
Removed call to free_io_cache(). (io_cache is now removed in ha_reset()).
Fixed calls to setup_tables()
sql/sql_do.cc:
Update call to setup_fields()
sql/sql_handler.cc:
Tell handler tables to always read all columns.
Use temporary column map when storing value in field for later index usage
sql/sql_help.cc:
Makr all used fields to be read
Update call to setup_fields()
sql/sql_insert.cc:
Tell handler we are going to update the auto_increment column
dupp_field -> dup_field
Set column usage bits for timestamp field.
Call table->mark_columns_needed_for_insert() and table->mark_auto_increment_column()
Removed not used argument from mysql_prepare_insert_check_table().
If we get an duplicate row on insert, change column map to read and write all columns while retrying the operatation.
This is required by the definition of REPLACE and also ensures that fields that are only part of UPDATE are properly handled.
This fixed a bug in NDB and REPLACE where REPLACE wrongly copied some column values from the replaced row.
Setup new bitmaps for delayed insert rows
Remove reseting of next_number_fields as it will be reset on next call to handler_insert()
Fixed usage of thd->options and OPTION_STATUS_NO_TRANS_UPDATE.
The issue was that one should not to reset this flag as it may be set by a previous statement.
The way it was now used caused us to loose some warnings and get other wrong warnings when using non transactional tables mixed with transactional.
I fixed it by introducing 'select_insert::can_rollback_data' to inform send_error() that the given statement can be rolled back (which in case of CREATE TABLE can always be done)
Don't close tables created with CREATE ... SELECT but keep them in the table cache.
Moved out MY_HOOKS from inside function (better readability)
sql/sql_load.cc:
Update to use new handler and column marking interface
Update using setup_tables()
sql/sql_olap.cc:
Update calls to setup_tables
Use enums instead of constants to setup_fields()
sql/sql_parse.cc:
Handle OPTION_KEEP_LOG:
- Set it on CREATE TEMPORARY TABLE / DROP TABLE
- Reset it when OPTION_STATUS_NO_TRANS_UPDATE is reset
- Don't set it for CREATE ... SELECT (this is handled in select_create class)
Remove reseting of OPTION_STATUS_NO_TRANS_UPDATE in begin_trans() as this should already be reset.
If in autocommit mode, reset OPTION_KEEP_LOG and OPTION_STATUS_NO_TRANS_UPDATE to not give warnings in future commands
sql/sql_partition.cc:
Update walk() usage
Trivial indentation fixes
sql/sql_plugin.cc:
Mark all columns as used for plugins
sql/sql_prepare.cc:
Added assert to find out hidden bugs in character_set_client (got an error in debug binary when this not set correctly)
Updates for new handler interface
Update calls to setup_fields()
sql/sql_repl.cc:
Indentation fixes
sql/sql_select.cc:
Update call to setup_tables() and setup_fields()
Remove some old disabled code
Update to new hadler interface
Indentation cleanups
Added column bitmaps for temporary tables.
Remove updating of the removed slots in the Field class
Added TABLE argument to cp_buffer_from_ref() (To be able to install temporary column maps)
For internal temporary tables, use handler::write_row(), handler::delete_row() and handler::update_row() instead of handler::ha_xxxx() for faster execution.
sql/sql_select.h:
Indentaition fixes.
Install temporary column usage maps when needed
Added TABLE element to cp_buffer_from_ref()
sql/sql_show.cc:
Update to new handler interface
Mark all columns used for internal tables.
Style fixes.
Added support for 'future' ROW_TYPE_PAGES.
Don't allocate TMP_TABLE_PARAM with calloc. The 'init()' function will initialize the structure properly.
sql/sql_table.cc:
Update to new handler interface
Simple my_snprintf -> strmake()
Changed some constants to defines
Don't test for NULL in primary key (as we a couple of line above force the PRIMARY KEY to be NOT NULL)
Change field->add_index to use field->flags & FIELD_IN_ADD_INDEX
Mark all columns as used for ALTER TABLE
Style fixes
Update call to filesort()
sql/sql_trigger.h:
Added friend functions to be able to test if triggers exists for table we are going to insert/update or delete in.
sql/sql_udf.cc:
Mark all columns as used for udf system table.
sql/sql_union.cc:
Update call to walk()
Update to new handler interface
sql/sql_update.cc:
Remove query_id argument from compare_record()
Use column bitmaps instead of query_id.
We can't use compare_records() to skip updates for handlers that returns a partial column set and the read_set doesn't cover all columns in the write set, because compare_record() can't in this case know if a not read column changed value.
Update call to setup_fields()
Using separate column read and write sets allows for easier checking of timestamp field was set by statement.
Removed call to free_io_cache() as this is now done in ha_reset()
Call table->mark_columns_needed_for_update() and table->prepare_for_position()
Style fixes
sql/sql_view.cc:
Style fixes
sql/table.cc:
Remove implicitely include 'errno.h'
Remove code for building normalized path, as this is now identical to 'path'
Remove field->fieldnr
Added update of field->part_of_key_not_clustered()
Create column bitmaps in TABLE and TABLE_SHARE
Don't setup a temporary MEM_ROOT object as a thread specific variable for the handler. Instead we send the to-be-used MEMROOT to get_new_handler()
Update to new handler interface
Update call to walk()
Added new functions:
- st_table::clear_column_bitmaps()
- st_table::prepare_for_position()
- st_table::mark_columns_used_by_index()
- st_table::restore_column_maps_after_mark_index()
- st_table::mark_columns_used_by_index_no_reset()
- st_table::mark_auto_increment_column()
- st_table::mark_columns_needed_for_delete()
- st_table::mark_columns_needed_for_update()
- st_table::mark_columns_needed_for_insert()
sql/table.h:
Moved column usage bitmaps from handler to TABLE
Added to TABLE_SHARE all_set and column_bitmap_size
Added to TABLE merge_keys, bitmap_init_values, def_read_set, def_write_set, tmp_set, read_set and write_set.
Declared all new table column bitmap functions
Added TABLE functions column_bitmaps_set(), column_bitmaps_set_no_signal(), use_all_columns() and default_column_bitmaps()
Added functions: tmp_use_all_columns() and tmp_restore_column_map() to temporarly switch column bitmaps
Added functions: dbug_tmp_use_all_columns() and dbug_tmp_restore_column_map() to temporarly switch column bitmaps to avoid asserts in Field::store() and Field::val().
sql/tztime.cc:
Mark all columns as used for timezone tables
storage/archive/ha_archive.cc:
Update to new handler interface
storage/archive/ha_archive.h:
Update to new handler interface
storage/blackhole/ha_blackhole.cc:
Update to new handler interface
storage/blackhole/ha_blackhole.h:
Update to new handler interface
removed not needed flag HA_DUPP_POS
storage/csv/ha_tina.cc:
Update to new handler interface
storage/csv/ha_tina.h:
Update to new handler interface
storage/example/ha_example.cc:
Update to new handler interface
storage/example/ha_example.h:
Update to new handler interface
storage/heap/hp_extra.c:
Added heap_reset() (Required by new handler interface)
storage/heap/hp_test2.c:
Use heap_reset()
storage/myisam/ft_boolean_search.c:
Fixed compiler warning
storage/myisam/mi_extra.c:
Added mi_reset() (Required by new handler interface)
storage/myisam/mi_search.c:
Fixed DBUG_PRINT messages to use 0x%lx instead of %lx
storage/myisam/mi_test2.c:
Use mi_reset()
storage/myisam/myisampack.c:
Use mi_reset()
storage/myisammrg/myrg_extra.c:
Added myrg_reset() (Required by new handler interface)
unittest/mysys/base64.t.c:
Include my_global.h
Don't include implictely include file 'stdlib.h'
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unknown
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ae0f26c864 |
Merge jamppa@bk-internal.mysql.com:/home/bk/mysql-5.1-new
into ua141d10.elisa.omakaista.fi:/home/my/bk/mysql-5.1-new-marvel configure.in: Auto merged mysql-test/mysql-test-run.pl: Auto merged sql/ha_ndbcluster.cc: Auto merged sql/item.h: Auto merged sql/mysql_priv.h: Auto merged sql/mysqld.cc: Auto merged sql/sql_parse.cc: Auto merged sql/sql_show.cc: Auto merged sql/sql_table.cc: Auto merged sql/table.cc: Auto merged |
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unknown
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19829738a8 |
Merge bk-internal.mysql.com:/home/bk/mysql-5.1-new
into sergbook.mysql.com:/usr/home/serg/Abk/mysql-5.1 sql/mysqld.cc: Auto merged sql/slave.cc: Auto merged sql/sql_parse.cc: Auto merged sql/sql_show.cc: Auto merged |
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unknown
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ae26d2aa5a |
Merge a193-229-222-105.elisa-laajakaista.fi:/home/my/bk/mysql-5.0
into a193-229-222-105.elisa-laajakaista.fi:/home/my/bk/mysql-5.1-new mysql-test/mysql-test-run.pl: Auto merged mysql-test/mysql-test-run.sh: Auto merged mysql-test/r/grant.result: Auto merged mysql-test/r/heap_btree.result: Auto merged mysql-test/r/information_schema_db.result: Auto merged mysql-test/r/lock_multi.result: Auto merged mysql-test/r/sp.result: Auto merged mysql-test/r/subselect.result: Auto merged mysql-test/r/view_grant.result: Auto merged mysql-test/t/lock_multi.test: Auto merged mysql-test/t/sp.test: Auto merged mysql-test/t/view_grant.test: Auto merged mysys/default.c: Auto merged server-tools/instance-manager/guardian.cc: Auto merged sql/field.h: Auto merged sql/item.h: Auto merged sql/item_subselect.cc: Auto merged sql/item_timefunc.cc: Auto merged sql/lock.cc: Auto merged sql/mysql_priv.h: Auto merged sql/sql_acl.cc: Auto merged sql/sql_delete.cc: Auto merged sql/sql_insert.cc: Auto merged sql/sql_lex.h: Auto merged sql/sql_load.cc: Auto merged sql/sql_parse.cc: Auto merged sql/sql_show.cc: Auto merged sql/sql_update.cc: Auto merged sql/table.cc: Auto merged storage/heap/hp_write.c: Auto merged storage/ndb/src/ndbapi/DictCache.cpp: Auto merged storage/ndb/src/ndbapi/DictCache.hpp: Auto merged client/mysqlbinlog.cc: Manual merge from 5.0 client/mysqldump.c: Manual merge from 5.0 configure.in: Manual merge from 5.0 mysql-test/r/mysqldump.result: Manual merge from 5.0 mysql-test/t/mysqldump.test: Manual merge from 5.0 mysql-test/t/rpl_insert_id.test: Manual merge from 5.0 server-tools/instance-manager/manager.cc: Manual merge from 5.0 sql/field.cc: Manual merge from 5.0 sql/ha_ndbcluster.cc: Manual merge from 5.0 sql/mysqld.cc: Manual merge from 5.0 sql/sql_base.cc: Manual merge from 5.0 sql/sql_lex.cc: Manual merge from 5.0 sql/sql_select.cc: Manual merge from 5.0 sql/sql_table.cc: Manual merge from 5.0 |
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unknown
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e066cb33b2 |
Merge bk-internal.mysql.com:/home/bk/mysql-5.0-maint
into mysql.com:/mnt/storeage/mysql-5.0-maint_bug18669 sql/sql_parse.cc: Auto merged |
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unknown
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f32d0ec6bf |
Merge lmy004.:/work/mysql-5.1-new-vanilla
into lmy004.:/work/mysql-5.1-runtime sql/event_scheduler.cc: Auto merged sql/sql_parse.cc: Auto merged sql/sql_show.cc: Auto merged |
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unknown
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bdda011675 |
Fix for bug #17394 - Events namespace is wrong
mysql-test/lib/init_db.sql: remove definer from PK mysql-test/r/events.result: update results mysql-test/r/system_mysql_db.result: update results mysql-test/t/events.test: remove I_S.EVENTS test and move it to events_grant.test scripts/mysql_fix_privilege_tables.sql: change table definition sql/event.cc: make events non-user specific (namespace change) sql/event.h: make events non-user specific (namespace change) sql/event_priv.h: make events non-user specific (namespace change) sql/event_scheduler.cc: make events non-user specific (namespace change) sql/event_timed.cc: make events non-user specific (namespace change) sql/sql_parse.cc: make events non-user specific (namespace change) sql/sql_show.cc: SHOW EVENTS is available to everyone who has EVENT on specific schema. No additional privileges are needed to see others' events. - user A has events in db1 and db2 - user B has events in db1 and db3 A will see all his events from db1 and db2 as well as B's events from db1 but not from db3. B will see her events from db1 and db3. In addition B will see only A's events from db1 but not db2. |
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unknown
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2264b64473 |
Fixed bug#19225: unchecked error results in server crash
In multi-table delete a table for delete can't be used for selecting in subselects. Appropriate error was raised but wasn't checked which leads to a crash at the execution phase. The mysql_execute_command() now checks for errors before executing select for multi-delete. mysql-test/t/multi_update.test: Added test case for bug#19225: unchecked error results in server crash mysql-test/r/multi_update.result: Added test case for bug#19225: unchecked error results in server crash sql/sql_parse.cc: Fixed bug#19225: unchecked error results in server crash The mysql_execute_command() now checks for errors before executing select for multi-delete. |
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unknown
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4eeb61b7e3 |
Merge bk-internal.mysql.com:/home/bk/mysql-5.1-new
into sergbook.mysql.com:/usr/home/serg/Abk/mysql-5.1 mysql-test/mysql-test-run.pl: Auto merged sql/ha_myisam.cc: Auto merged sql/ha_ndbcluster.cc: Auto merged sql/ha_ndbcluster.h: Auto merged sql/ha_ndbcluster_binlog.cc: Auto merged sql/ha_partition.cc: Auto merged sql/handler.cc: Auto merged sql/handler.h: 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/sql_parse.cc: Auto merged sql/sql_show.cc: Auto merged sql/sql_table.cc: Auto merged sql/sql_yacc.yy: Auto merged storage/archive/ha_archive.cc: Auto merged storage/csv/ha_tina.cc: Auto merged |
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unknown
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e2e582d1fb |
handlerton cleanup:
duplicate fields removed, st_mysql_storage_engine added to support run-time handlerton initialization (no compiler warnings), handler API is now tied to MySQL version, handlerton->plugin mapping added (slot-based), dummy default_hton removed, plugin-type-specific initialization generalized, built-in plugins are now initialized too, --default-storage-engine no longer needs a list of storage engines in handle_options(). mysql-test-run.pl bugfixes include/mysql/plugin.h: added st_mysql_storage_engine made handlerton tied to MySQL version mysql-test/mysql-test-run.pl: bugfixes (umask, --no-defaults) mysql-test/r/ndb_dd_basic.result: update error message mysql-test/t/partition_mgm_err2.test: fix typo sql/ha_berkeley.cc: handlerton cleanup: remove duplicate fields, add st_mysql_storage_engine, initialize handlerton run-time to avoid compiler warnings sql/ha_berkeley.h: handlerton cleanup: remove duplicate fields, add st_mysql_storage_engine, initialize handlerton run-time to avoid compiler warnings sql/ha_federated.cc: handlerton cleanup: remove duplicate fields, add st_mysql_storage_engine, initialize handlerton run-time to avoid compiler warnings sql/ha_heap.cc: handlerton cleanup: remove duplicate fields, add st_mysql_storage_engine, initialize handlerton run-time to avoid compiler warnings sql/ha_innodb.cc: handlerton cleanup: remove duplicate fields, add st_mysql_storage_engine, initialize handlerton run-time to avoid compiler warnings sql/ha_innodb.h: handlerton cleanup: remove duplicate fields, add st_mysql_storage_engine, initialize handlerton run-time to avoid compiler warnings sql/ha_myisam.cc: handlerton cleanup: remove duplicate fields, add st_mysql_storage_engine, initialize handlerton run-time to avoid compiler warnings sql/ha_myisammrg.cc: handlerton cleanup: remove duplicate fields, add st_mysql_storage_engine, initialize handlerton run-time to avoid compiler warnings sql/ha_ndbcluster.cc: handlerton cleanup: remove duplicate fields, add st_mysql_storage_engine, initialize handlerton run-time to avoid compiler warnings sql/ha_ndbcluster.h: handlerton cleanup: remove duplicate fields, add st_mysql_storage_engine, initialize handlerton run-time to avoid compiler warnings sql/ha_ndbcluster_binlog.cc: no 'name' in the handlerton anymore sql/ha_partition.cc: handlerton cleanup: remove duplicate fields, add st_mysql_storage_engine, initialize handlerton run-time to avoid compiler warnings sql/handler.cc: handlerton cleanup: remove duplicate fields, add st_mysql_storage_engine, handlerton->plugin mapping sql/handler.h: handlerton cleanup: remove duplicate fields sql/log.cc: handlerton cleanup: remove duplicate fields, add st_mysql_storage_engine, initialize handlerton run-time to avoid compiler warnings sql/mysql_priv.h: handler.h needs plugin.h sql/mysqld.cc: Convert --default-storage-engine to a handlerton* when all storage engines are initialized and not in getopt sql/set_var.cc: no name in the handlerton anymore sql/sql_parse.cc: no default_hton anymore sql/sql_partition.cc: no name in the handlerton anymore sql/sql_plugin.cc: generalize plugin type-specific initialization. initialize built-in plugins too sql/sql_plugin.h: generalize plugin type-specific initialization. sql/sql_show.cc: st_mysql_storage_engine structure no name in the handlerton anymore sql/sql_table.cc: no name in the handlerton anymore no default_hton anymore sql/sql_tablespace.cc: no name in the handlerton anymore no default_hton anymore sql/sql_yacc.yy: no default_hton anymore issue "unknown storage engine" warning where it is discovered storage/archive/ha_archive.cc: handlerton cleanup: remove duplicate fields, add st_mysql_storage_engine, initialize handlerton run-time to avoid compiler warnings storage/archive/ha_archive.h: handlerton cleanup: remove duplicate fields, add st_mysql_storage_engine, initialize handlerton run-time to avoid compiler warnings storage/blackhole/ha_blackhole.cc: handlerton cleanup: remove duplicate fields, add st_mysql_storage_engine, initialize handlerton run-time to avoid compiler warnings storage/csv/ha_tina.cc: handlerton cleanup: remove duplicate fields, add st_mysql_storage_engine, initialize handlerton run-time to avoid compiler warnings storage/example/ha_example.cc: handlerton cleanup: remove duplicate fields, add st_mysql_storage_engine, initialize handlerton run-time to avoid compiler warnings |
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unknown
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d7743c41c6 |
BUG#18681: View privileges are broken
The check for view security was lacking several points : 1. Check with the right set of permissions : for each table ref that participates in a view there were the right credentials to use in it's security_ctx member, but these weren't used for checking the credentials. This makes hard enforcing the SQL SECURITY DEFINER|INVOKER property consistently. 2. Because of the above the security checking for views was just ruled out in explicit ways in several places. 3. The security was checked only for the columns of the tables that are brought into the query from a view. So if there is no column reference outside of the view definition it was not detecting the lack of access to the tables in the view in SQL SECURITY INVOKER mode. The fix below tries to fix the above 3 points. mysql-test/r/grant.result: removed nondeterminism (unspecified order) in some test output mysql-test/r/view_grant.result: Somewhat extended test case for the bug and similar queries. mysql-test/t/grant.test: removed nondeterminism (unspecified order) in some test output mysql-test/t/view_grant.test: Somewhat extended test case for the bug and similar queries. sql/mysql_priv.h: A wrapper for setup_tables that also checks access to the tables sql/sql_acl.cc: removed artificial security check stop and used the table ref's credentials. sql/sql_base.cc: a wrapper for setup_tables to check access to the tables sql/sql_delete.cc: wrapper called. sql/sql_insert.cc: wrapper called sql/sql_load.cc: wrapper called sql/sql_parse.cc: wrapper called and artificial check stop removed sql/sql_select.cc: wrapper called sql/sql_update.cc: wrapper called sql/table.cc: Mask table access to the view error as well. |
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unknown
|
5aa3446217 |
BUG#18669: Session COM_STATISTICS breaks mysqladmin status.
Changed COM_STATISTICS to display the global status, instead of thead status, for slow queries and table opens. sql/sql_parse.cc: Calculate and display the global statistics. |
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unknown
|
821daed661 |
Merge baker@bk-internal.mysql.com:/home/bk/mysql-5.1-new
into zim.(none):/home/brian/mysql/dep-5.1 sql/lex.h: Auto merged sql/mysql_priv.h: Auto merged sql/sp_head.cc: Auto merged sql/sql_lex.h: Auto merged sql/sql_parse.cc: Auto merged sql/sql_show.cc: Auto merged sql/sql_yacc.yy: Auto merged |
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unknown
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261a42b8d0 |
manual merged
libmysqld/Makefile.am: Auto merged mysql-test/r/events.result: Auto merged mysql-test/r/events_bugs.result: Auto merged mysql-test/r/events_logs_tests.result: Auto merged mysql-test/r/events_microsec.result: Auto merged sql/CMakeLists.txt: Auto merged sql/Makefile.am: Auto merged sql/mysql_priv.h: Auto merged mysql-test/r/events_stress.result: Auto merged sql/mysqld.cc: Auto merged sql/set_var.cc: Auto merged sql/set_var.h: Auto merged sql/sql_class.cc: Auto merged sql/sql_lex.h: Auto merged sql/sql_parse.cc: Auto merged sql/sql_show.cc: Auto merged sql/sql_yacc.yy: Auto merged sql/share/errmsg.txt: Auto merged sql/table.cc: Auto merged |
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unknown
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f4781a7e4c |
fix for bug #17619 Scheduler race conditions
- Scheduler is either initialized at server start or never.
Starting & stopping is now suspending & resuming.
- The scheduler has clear OO interface
- Now all calls to the scheduler are synchronous
- GLOBAL event_scheduler uses thd::sys_var_tmp (see set_var.cc)
- External API is encapsulated into class Events
- Includes fixes for all comments of Kostja's review of 19.05.2005
Starting to merge into 5.1-release (5.1.10) and push
BitKeeper/etc/ignore:
Added libmysqld/event_scheduler.cc to the ignore list
libmysqld/Makefile.am:
executor -> scheduler
mysql-test/r/events.result:
update result
mysql-test/r/events_bugs.result:
update result
mysql-test/r/events_logs_tests.result:
update result
mysql-test/r/events_microsec.result:
update result
mysql-test/r/events_scheduling.result:
update result
mysql-test/r/events_stress.result:
update result
mysql-test/t/disabled.def:
enable these tests
mysql-test/t/events.test:
optimize the test a bit for speed, save some seconds runtime
remove FULL from SHOW EVENTS
mostly use I_S.EVENTS
mysql-test/t/events_bugs.test:
Skip irrelevant for the current design tests - all events are loaded
on server startup. Change in mysql.event will be visible on next server start.
Don't use numeric error codes.
mysql-test/t/events_logs_tests.test:
optimize the test a bit for speed
mysql-test/t/events_microsec.test:
Skip irrelevant for the current design tests - all events are loaded
on server startup. Change in mysql.event will be visible on next server start.
Don't use numeric error codes.
mysql-test/t/events_scheduling.test:
broader test
mysql-test/t/events_stress.test:
Rework the test to the new architecture of suspending/resuming.
Use less events, no need for thousands, hundreds is still ok.
sql/Makefile.am:
executor -> scheduler
sql/cmakelists.txt:
executor -> scheduler
sql/event.cc:
- remove todo comments
- remove unneded evex_queue abstraction functions
- move events_init() and events_shutdown() from event_executor.cc to here
- export db_create_event
- remove evex_load_and_compile_event, part of class Event_scheduler
- integrate the public interface found in event.h and used by sql_parse.cc
to use the new class Event_scheduler.
sql/event.h:
- add COND_finished so if one thread kills a running event it waits on this
- export callback event_timed_definer_equal, event_timed_identifier_equal(),
event_timed_name_equal and event_timed_db_equal()
to be used by Event_scheduler::drop_matching_events()
- cleanup event.h
- encapsulated all external interface into class Events
sql/event_executor.cc:
make it empty, will delete after that
sql/event_priv.h:
- more things in the private header
- remove event queue abstraction functions. tightly bind to QUEUE
- export privately db_drop_event, db_find_event, db_create_event()
- made change_security_context() and restore_security_context() free functions
sql/event_timed.cc:
- fix calculation of time when ENDS is set (STARTS is always set)
- during Event_timed::compile() set the right Security_ctx. Prevents a crash
during Event_scheduler::load_events_from_db()
- add Event_timed::kill_thread()
- implement event_timed_*_equal()
- made change_security_context() and restore_security_context() free functions.
- Comments cleanups
sql/lex.h:
new word scheduler for SHOW SCHEDULER STATUS (available only debug builds)
sql/log.cc:
move these from event_scheduler.cc
sql/mysql_priv.h:
refactor kill_one_thread
export sql_print_message_func and sql_print_message_handlers
sql/mysqld.cc:
In close_connections, called by kill_server() skip the main scheduler
thread and use events_shutdown() for shutting down the scheduler, in the same
manner it's done for RPL.
Add a new value to --event-scheduler :
0 <- No scheduler available
1 <- Start with scheduler enabled
2 <- Start with scheduler suspended
sql/repl_failsafe.cc:
refactor thd::system_thread to be an enum
sql/set_var.cc:
move sys_var_event_executor::update() to set_var.cc
executor -> scheduler
use thd::sys_var_tmp
sql/set_var.h:
executor -> scheduler
sql/share/errmsg.txt:
3 new error messages
sql/sql_class.cc:
refactor thd::system_thread to be an enum . more type-safety
sql/sql_class.h:
refactor thd::system_thread to be an enum . more type-safety
sql/sql_db.cc:
get the error from evex_drop_schema_events
sql/sql_error.h:
export warning_level_names
sql/sql_lex.h:
new command SHOW SCHEDULER STATUS, available only in debug build and
for debug purposes.
sql/sql_parse.cc:
refactor kill_one_thread() -> does the *dirty* work, and sql_kill
just the reporting.
add handler for SQLCOM_SHOW_SCHEDULER_STATUS
sql/sql_show.cc:
fix verbosity handling (this will be obsoleted anyway by the fix for 17394).
sql/sql_yacc.yy:
remove FULL from SHOW EVENTS
add SHOW SCHEDULER STATUS in debug builds
sql/table.cc:
Fix valgrind warning.
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