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* Revert "MDEV-20342 Turn Field::flags from a member to a method"Alexander Barkov2019-08-141-2/+2
| | | | | | | This reverts commit e86010f909fb6b8c4ffd9d6df92991ac079e67e7. Reverting on Monty's request, as this change makes merging things from 10.5 to 10.2 much harder.
* MDEV-20342 Turn Field::flags from a member to a methodAlexander Barkov2019-08-141-2/+2
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* Merge branch '10.3' into 10.4Oleksandr Byelkin2019-05-191-1/+1
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| * Merge 10.2 into 10.3Marko Mäkelä2019-05-141-1/+1
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| | * Merge 10.1 into 10.2Marko Mäkelä2019-05-131-1/+1
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| | | * Merge branch '5.5' into 10.1Vicențiu Ciorbaru2019-05-111-1/+1
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| | | | * Update FSF AddressVicențiu Ciorbaru2019-05-111-1/+1
| | | | | | | | | | | | | | | | | | | | * Update wrong zip-code
| | | | * MDEV-13459 Warnings, when compiling with gcc-7.xSergei Golubchik2017-10-171-0/+1
| | | | | | | | | | | | | | | | | | | | mostly caused by -Wimplicit-fallthrough
* | | | | mysys: rename ME_xxx flags to match plugin apiSergei Golubchik2018-06-041-1/+1
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* | | | Add likely/unlikely to speed up executionMonty2018-05-071-5/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Added to: - if (error) - Lex - sql_yacc.yy and sql_yacc_ora.yy - In header files to alloc() calls - Added thd argument to thd_net_is_killed()
* | | | Adding direct update/delete to the server and to the partition engine.Kentoku SHIBA2017-12-031-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add support for direct update and direct delete requests for spider. A direct update/delete request handles all qualified rows in a single operation rather than one row at a time. Contains Spiral patches: 006_mariadb-10.2.0.direct_update_rows.diff MDEV-7704 008_mariadb-10.2.0.partition_direct_update.diff MDEV-7706 010_mariadb-10.2.0.direct_update_rows2.diff MDEV-7708 011_mariadb-10.2.0.aggregate.diff MDEV-7709 027_mariadb-10.2.0.force_bulk_update.diff MDEV-7724 061_mariadb-10.2.0.mariadb-10.1.8.diff MDEV-12870 - The differences compared to the original patches: - Most of the parameters of the new functions are unnecessary. The unnecessary parameters have been removed. - Changed bit positions for new handler flags upon consideration of handler flags not needed by other Spiral patches and handler flags merged from MySQL. - Added info_push() (Was originally part of bulk access patch) - Didn't include code related to handler socket - Added HA_CAN_DIRECT_UPDATE_AND_DELETE Original author: Kentoku SHIBA First reviewer: Jacob Mathew Second reviewer: Michael Widenius
* | | | Merge remote-tracking branch 'origin/bb-10.2-ext' into 10.3Alexander Barkov2017-10-301-2/+2
|\ \ \ \ | |/ / / | | | | | | | | TODO: enable MDEV-13049 optimization for 10.3
| * | | Windows : Fix truncation warnings in sql/Vladislav Vaintroub2017-10-101-2/+2
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* | | | Enusure that my_global.h is included firstMichael Widenius2017-08-241-1/+1
|/ / / | | | | | | | | | | | | | | | | | | | | | | | | | | | - Added sql/mariadb.h file that should be included first by files in sql directory, if sql_plugin.h is not used (sql_plugin.h adds SHOW variables that must be done before my_global.h is included) - Removed a lot of include my_global.h from include files - Removed include's of some files that my_global.h automatically includes - Removed duplicated include's of my_sys.h - Replaced include my_config.h with my_global.h
* | | Merge 10.1 into 10.2Marko Mäkelä2017-05-231-0/+9
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| * | Merge 10.0 into 10.1Marko Mäkelä2017-05-201-0/+9
| |\ \ | | | | | | | | | | | | | | | | | | | | Significantly reduce the amount of InnoDB, XtraDB and Mariabackup code changes by defining pfs_os_file_t as something that is transparently compatible with os_file_t.
| | * \ Merge remote-tracking branch 'origin/10.0' into 10.0Vicențiu Ciorbaru2017-05-181-1/+2
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| | | * | Silence bogus GCC 7 warnings -Wimplicit-fallthroughMarko Mäkelä2017-05-171-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Do not silence uncertain cases, or fix any bugs. The only functional change should be that ha_federated::extra() is not calling DBUG_PRINT to report an unhandled case for HA_EXTRA_PREPARE_FOR_DROP.
| | * | | Merge remote-tracking branch 'origin/5.5' into 10.0Vicențiu Ciorbaru2017-05-171-0/+9
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| | | * Fixed the bug mdev-7599.Igor Babaev2017-05-151-0/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | At some conditions the function opt_sum_query() can apply MIN/MAX optimizations to to Item_sum objects of a select These optimizations becomes invalid if this select is the subquery of an IN subquery predicate that is converted to a EXISTS subquery. Thus in this case the MIX/MAX optimizations that have been applied in opt_sum_query() must be rolled back. This bug appeared in 5.3 when the code for the cost base choice between materialization and in-to-exists transformation of non-correlated IN subqueries was introduced. Before this code in-to-exists transformations were always performed before the call of opt_sum_query().
* | | | Merge 10.1 into 10.2Marko Mäkelä2017-05-221-1/+2
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| * | | Silence bogus GCC 7 warnings -Wimplicit-fallthroughMarko Mäkelä2017-05-171-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Do not silence uncertain cases, or fix any bugs. The only functional change should be that ha_federated::extra() is not calling DBUG_PRINT to report an unhandled case for HA_EXTRA_PREPARE_FOR_DROP.
* | | | Fixed the bug mdev-11990.Igor Babaev2017-05-031-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The usage of windows functions when all tables were optimized away by min/max optimization were not supported. As result a result, the queries that used window functions with min/max aggregation over the whole table returned wrong result sets. The patch fixed this problem.
* | | | cleanup: handler::key_readSergei Golubchik2017-02-131-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | * rename to "keyread" (to avoid conflicts with tokudb), * change from bool to uint and store the keyread index number there * provide a bool accessor to check if keyread is enabled
* | | | MDEV-11836 vcol.vcol_keys_myisam fails in buildbot and outsideSergei Golubchik2017-02-131-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | move TABLE::key_read into handler. Because in index merge and DS-MRR there can be many handlers per table, and some of them use key read while others don't. "keyread" is really per handler, not per TABLE property.
* | | | This is the consolidated patch for mdev-8646:bb-10.2-mdev8646Igor Babaev2016-02-091-2/+2
|/ / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | "Re-factor the code for post-join operations". The patch mainly contains the code ported from mysql-5.6 and created for two essential architectural changes: 1. WL#5558: Resolve ORDER BY execution method at the optimization stage 2. WL#6071: Inline tmp tables into the nested loops algorithm The first task was implemented for mysql-5.6 by Ole John Aske. It allows to make all decisions on ORDER BY operation at the optimization stage. The second task implemented for mysql-5.6 by Evgeny Potemkin adds JOIN_TAB nodes for post-join operations that require temporary tables. It allows to execute these operations within the nested loops algorithm that used to be used before this task only for join queries. Besides these task moves all planning on the execution of these operations from the execution phase to the optimization phase. Some other re-factoring changes of mysql-5.6 were pulled in, mainly because it was easier to pull them in than roll them back. In particular all changes concerning Ref_ptr_array were incorporated. The port required some changes in the MariaDB code that concerned the functionality of EXPLAIN and ANALYZE. This was done mainly by Sergey Petrunia.
* | | Merge branch '10.0' into 10.1Sergei Golubchik2015-11-191-2/+4
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| * | MDEV-7930 Assertion `table_share->tmp_table != NO_TMP_TABLE || m_lock_type ↵Oleksandr Byelkin2015-10-281-2/+4
| | | | | | | | | | | | | | | | | | | | | != 2' failed in handler::ha_index_read_map In optimizing aggregate function do not try to touch tables from outer query.
* | | MDEV-7949: Item_field::used_tables() takes 0.29% in OLTP ROOleksandr Byelkin2015-10-291-3/+4
| | | | | | | | | | | | small sixes of used_tables() usage
* | | Fixed bug found by bar where we didn't properely check length of last ↵Monty2015-07-101-1/+1
|/ / | | | | | | | | | | | | | | argument for BETWEEN This should not have caused any notable errors in most cases. After fix, we are not using keys to solve MIN/MAX if the string used for comparision is longer thant the column-
* | MDEV-5120 Test suite test maria-no-logging failsMichael Widenius2014-09-301-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The reason for the failure was a bug in an include file on debian that causes 'struct stat' to have different sized depending on the environment. This patch fixes so that we always include my_global.h or my_config.h before we include any other files. Other things: - Removed #include <my_global.h> in some include files; Better to always do this at the top level to have as few "always-include-this-file-first' files as possible. - Removed usage of some include files that where already included by my_global.h or by other files. client/mysql_plugin.c: Use my_global.h first client/mysqlslap.c: Remove duplicated include files extra/comp_err.c: Remove duplicated include files include/m_string.h: Remove duplicated include files include/maria.h: Remove duplicated include files libmysqld/emb_qcache.cc: Use my_global.h first plugin/semisync/semisync.h: Use my_pthread.h first sql/datadict.cc: Use my_global.h first sql/debug_sync.cc: Use my_global.h first sql/derror.cc: Use my_global.h first sql/des_key_file.cc: Use my_global.h first sql/discover.cc: Use my_global.h first sql/event_data_objects.cc: Use my_global.h first sql/event_db_repository.cc: Use my_global.h first sql/event_parse_data.cc: Use my_global.h first sql/event_queue.cc: Use my_global.h first sql/event_scheduler.cc: Use my_global.h first sql/events.cc: Use my_global.h first sql/field.cc: Use my_global.h first Remove duplicated include files sql/field_conv.cc: Use my_global.h first sql/filesort.cc: Use my_global.h first Remove duplicated include files sql/gstream.cc: Use my_global.h first sql/ha_ndbcluster.cc: Use my_global.h first sql/ha_ndbcluster_binlog.cc: Use my_global.h first sql/ha_ndbcluster_cond.cc: Use my_global.h first sql/ha_partition.cc: Use my_global.h first sql/handler.cc: Use my_global.h first sql/hash_filo.cc: Use my_global.h first sql/hostname.cc: Use my_global.h first sql/init.cc: Use my_global.h first sql/item.cc: Use my_global.h first sql/item_buff.cc: Use my_global.h first sql/item_cmpfunc.cc: Use my_global.h first sql/item_create.cc: Use my_global.h first sql/item_geofunc.cc: Use my_global.h first sql/item_inetfunc.cc: Use my_global.h first sql/item_row.cc: Use my_global.h first sql/item_strfunc.cc: Use my_global.h first sql/item_subselect.cc: Use my_global.h first sql/item_sum.cc: Use my_global.h first sql/item_timefunc.cc: Use my_global.h first sql/item_xmlfunc.cc: Use my_global.h first sql/key.cc: Use my_global.h first sql/lock.cc: Use my_global.h first sql/log.cc: Use my_global.h first sql/log_event.cc: Use my_global.h first sql/log_event_old.cc: Use my_global.h first sql/mf_iocache.cc: Use my_global.h first sql/mysql_install_db.cc: Remove duplicated include files sql/mysqld.cc: Remove duplicated include files sql/net_serv.cc: Remove duplicated include files sql/opt_range.cc: Use my_global.h first sql/opt_subselect.cc: Use my_global.h first sql/opt_sum.cc: Use my_global.h first sql/parse_file.cc: Use my_global.h first sql/partition_info.cc: Use my_global.h first sql/procedure.cc: Use my_global.h first sql/protocol.cc: Use my_global.h first sql/records.cc: Use my_global.h first sql/records.h: Don't include my_global.h Better to do this at the upper level sql/repl_failsafe.cc: Use my_global.h first sql/rpl_filter.cc: Use my_global.h first sql/rpl_gtid.cc: Use my_global.h first sql/rpl_handler.cc: Use my_global.h first sql/rpl_injector.cc: Use my_global.h first sql/rpl_record.cc: Use my_global.h first sql/rpl_record_old.cc: Use my_global.h first sql/rpl_reporting.cc: Use my_global.h first sql/rpl_rli.cc: Use my_global.h first sql/rpl_tblmap.cc: Use my_global.h first sql/rpl_utility.cc: Use my_global.h first sql/set_var.cc: Added comment sql/slave.cc: Use my_global.h first sql/sp.cc: Use my_global.h first sql/sp_cache.cc: Use my_global.h first sql/sp_head.cc: Use my_global.h first sql/sp_pcontext.cc: Use my_global.h first sql/sp_rcontext.cc: Use my_global.h first sql/spatial.cc: Use my_global.h first sql/sql_acl.cc: Use my_global.h first sql/sql_admin.cc: Use my_global.h first sql/sql_analyse.cc: Use my_global.h first sql/sql_audit.cc: Use my_global.h first sql/sql_base.cc: Use my_global.h first sql/sql_binlog.cc: Use my_global.h first sql/sql_bootstrap.cc: Use my_global.h first Use my_global.h first sql/sql_cache.cc: Use my_global.h first sql/sql_class.cc: Use my_global.h first sql/sql_client.cc: Use my_global.h first sql/sql_connect.cc: Use my_global.h first sql/sql_crypt.cc: Use my_global.h first sql/sql_cursor.cc: Use my_global.h first sql/sql_db.cc: Use my_global.h first sql/sql_delete.cc: Use my_global.h first sql/sql_derived.cc: Use my_global.h first sql/sql_do.cc: Use my_global.h first sql/sql_error.cc: Use my_global.h first sql/sql_explain.cc: Use my_global.h first sql/sql_expression_cache.cc: Use my_global.h first sql/sql_handler.cc: Use my_global.h first sql/sql_help.cc: Use my_global.h first sql/sql_insert.cc: Use my_global.h first sql/sql_lex.cc: Use my_global.h first sql/sql_load.cc: Use my_global.h first sql/sql_locale.cc: Use my_global.h first sql/sql_manager.cc: Use my_global.h first sql/sql_parse.cc: Use my_global.h first sql/sql_partition.cc: Use my_global.h first sql/sql_plugin.cc: Added comment sql/sql_prepare.cc: Use my_global.h first sql/sql_priv.h: Added error if we use this before including my_global.h This check is here becasue so many files includes sql_priv.h first. sql/sql_profile.cc: Use my_global.h first sql/sql_reload.cc: Use my_global.h first sql/sql_rename.cc: Use my_global.h first sql/sql_repl.cc: Use my_global.h first sql/sql_select.cc: Use my_global.h first sql/sql_servers.cc: Use my_global.h first sql/sql_show.cc: Added comment sql/sql_signal.cc: Use my_global.h first sql/sql_statistics.cc: Use my_global.h first sql/sql_table.cc: Use my_global.h first sql/sql_tablespace.cc: Use my_global.h first sql/sql_test.cc: Use my_global.h first sql/sql_time.cc: Use my_global.h first sql/sql_trigger.cc: Use my_global.h first sql/sql_udf.cc: Use my_global.h first sql/sql_union.cc: Use my_global.h first sql/sql_update.cc: Use my_global.h first sql/sql_view.cc: Use my_global.h first sql/sys_vars.cc: Added comment sql/table.cc: Use my_global.h first sql/thr_malloc.cc: Use my_global.h first sql/transaction.cc: Use my_global.h first sql/uniques.cc: Use my_global.h first sql/unireg.cc: Use my_global.h first sql/unireg.h: Removed inclusion of my_global.h storage/archive/ha_archive.cc: Added comment storage/blackhole/ha_blackhole.cc: Use my_global.h first storage/csv/ha_tina.cc: Use my_global.h first storage/csv/transparent_file.cc: Use my_global.h first storage/federated/ha_federated.cc: Use my_global.h first storage/federatedx/federatedx_io.cc: Use my_global.h first storage/federatedx/federatedx_io_mysql.cc: Use my_global.h first storage/federatedx/federatedx_io_null.cc: Use my_global.h first storage/federatedx/federatedx_txn.cc: Use my_global.h first storage/heap/ha_heap.cc: Use my_global.h first storage/innobase/handler/handler0alter.cc: Use my_global.h first storage/maria/ha_maria.cc: Use my_global.h first storage/maria/unittest/ma_maria_log_cleanup.c: Remove duplicated include files storage/maria/unittest/test_file.c: Added comment storage/myisam/ha_myisam.cc: Move sql_plugin.h first as this includes my_global.h storage/myisammrg/ha_myisammrg.cc: Use my_global.h first storage/oqgraph/oqgraph_thunk.cc: Use my_config.h and my_global.h first One could not include my_global.h before oqgraph_thunk.h (don't know why) storage/spider/ha_spider.cc: Use my_global.h first storage/spider/hs_client/config.cpp: Use my_global.h first storage/spider/hs_client/escape.cpp: Use my_global.h first storage/spider/hs_client/fatal.cpp: Use my_global.h first storage/spider/hs_client/hstcpcli.cpp: Use my_global.h first storage/spider/hs_client/socket.cpp: Use my_global.h first storage/spider/hs_client/string_util.cpp: Use my_global.h first storage/spider/spd_conn.cc: Use my_global.h first storage/spider/spd_copy_tables.cc: Use my_global.h first storage/spider/spd_db_conn.cc: Use my_global.h first storage/spider/spd_db_handlersocket.cc: Use my_global.h first storage/spider/spd_db_mysql.cc: Use my_global.h first storage/spider/spd_db_oracle.cc: Use my_global.h first storage/spider/spd_direct_sql.cc: Use my_global.h first storage/spider/spd_i_s.cc: Use my_global.h first storage/spider/spd_malloc.cc: Use my_global.h first storage/spider/spd_param.cc: Use my_global.h first storage/spider/spd_ping_table.cc: Use my_global.h first storage/spider/spd_sys_table.cc: Use my_global.h first storage/spider/spd_table.cc: Use my_global.h first storage/spider/spd_trx.cc: Use my_global.h first storage/xtradb/handler/handler0alter.cc: Use my_global.h first storage/xtradb/handler/i_s.cc: Use my_global.h first
* | MDEV-5314 - Compiling fails on OSX using clangSergey Vojtovich2014-02-191-7/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | This is port of fix for MySQL BUG#17647863. revno: 5572 revision-id: jon.hauglid@oracle.com-20131030232243-b0pw98oy72uka2sj committer: Jon Olav Hauglid <jon.hauglid@oracle.com> timestamp: Thu 2013-10-31 00:22:43 +0100 message: Bug#17647863: MYSQL DOES NOT COMPILE ON OSX 10.9 GM Rename test() macro to MY_TEST() to avoid conflict with libc++.
* | 10.0-base mergeSergei Golubchik2013-11-131-3/+21
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| * MDEV-5257: MIN/MAX Optimization (Select tables optimized away) does not work ↵Sergey Petrunya2013-11-121-3/+21
| | | | | | | | | | | | | | | | for DateTime - MIN/MAX optimizer does a check whether a "field CMP const" comparison uses a constant that's longer than the field it is compared to. Make this check only for string columns, also compare character lengths, not byte lengths.
* | 10.0-monty mergeSergei Golubchik2013-07-211-1/+1
|\ \ | |/ |/| | | | | | | | | | | includes: * remove some remnants of "Bug#14521864: MYSQL 5.1 TO 5.5 BUGS PARTITIONING" * introduce LOCK_share, now LOCK_ha_data is strictly for engines * rea_create_table() always creates .par file (even in "frm-only" mode) * fix a 5.6 bug, temp file leak on dummy ALTER TABLE
| * Applied all changes from Igor and SanjaMichael Widenius2013-06-151-1/+1
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* | MDEV-4243 Warnings/errors while compiling with clangSergei Golubchik2013-03-281-1/+1
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* MDEV-414 Depending on indexes or execution plans, a warning on incorrect or ↵Sergei Golubchik2012-08-311-1/+1
| | | | | | out of range values in WHERE condition is sometimes produced and sometimes not use the same method that disables warnings in all relevant places, remove redundant function
* 5.3 mergeSergei Golubchik2012-05-211-1/+3
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| * Merge 5.2->5.3unknown2012-05-111-1/+3
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| | * Fix for LP bug#993726unknown2012-05-071-1/+3
| | | | | | | | | | | | Optimization of aggregate functions detected constant under max() and evalueted it, but condition in the WHWRE clause (which is always FALSE) was not taken into account
* | | Merge 5.3->5.5Igor Babaev2012-03-171-2/+8
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| * | Merge 5.2->5.3unknown2012-03-141-2/+8
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| | * Fixed LP bug #884175.Igor Babaev2012-03-081-2/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If in the where clause of the a query some comparison conditions on the field under a MIN/MAX aggregate function contained constants whose sizes exceeded the size of the field then the query could return a wrong result when the optimizer had chosen to apply the MIN/MAX optimization. With such conditions the MIN/MAX optimization still could be applied, yet it would require a more thorough analysis of the keys built to find the value of MIN/MAX aggregate functions with index look-ups. The current patch just prohibits using the MIN/MAX optimization in this situation.
* | | Merge MWL #247 from mariadb 5.3 -> mariadb 5.5.Igor Babaev2012-03-021-2/+2
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| * \ \ Merge.Igor Babaev2012-02-221-1/+6
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| * | | Merged MWL#247 into the latest 5.3.Igor Babaev2011-12-311-2/+2
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| | * | | Implementation of the MWL#247: Make the optimizer use extended keys.Igor Babaev2011-12-311-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | The main patch. .
* | | | | 5.3.4 mergeSergei Golubchik2012-02-151-1/+6
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| * | | | Merge 5.2->5.3 in preparation for the release of mariadb-5.3.4-rc.Igor Babaev2012-02-011-1/+6
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