Commit graph

621 commits

Author SHA1 Message Date
Monty
7b96416f3c Use sql_mode_t for sql_mode.
This fixed several cases where we where using just ulong for sql_mode
2016-10-05 01:11:08 +03:00
Oleksandr Byelkin
1da21cd4a5 MDEV-10035: DBUG_ASSERT on CREATE VIEW v1 AS SELECT * FROM t1 FOR UPDATE
Ability to print lock type added.
Restoring correct lock type for CREATE VIEW added.
2016-09-04 14:15:21 +02:00
Igor Babaev
2250e9ea26 Merge 10.2 into 10.2-mdev9864. 2016-08-30 16:14:51 -07:00
Igor Babaev
c8f85bf263 mdev-9864: cleanup, re-factoring.
Added comments.
2016-08-26 16:09:22 -07:00
Igor Babaev
247632e67e Fixed bug mdev-10344.
The patch for bug mdev-9937 actually did not fix the problem
of name resolution for tables used in views referred in queries
with WITH clauses. This fix corrects the patch.
2016-07-29 01:10:00 -07:00
Nirbhay Choubey
7305be2f7e MDEV-5535: Cannot reopen temporary table
mysqld maintains a list of TABLE objects for all temporary
tables created within a session in THD. Here each table is
represented by a TABLE object.

A query referencing a particular temporary table for more
than once, however, failed with ER_CANT_REOPEN_TABLE error
because a TABLE_SHARE was allocate together with the TABLE,
so temporary tables always had only one TABLE per TABLE_SHARE.

This patch lift this restriction by separating TABLE and
TABLE_SHARE objects and storing TABLE_SHAREs for temporary
tables in a list in THD, and TABLEs in a list within their
respective TABLE_SHAREs.
2016-06-10 18:39:43 -04:00
Galina Shalygina
d9b332bd20 Made prepared statement, explain and views working with recursuve CTE. 2016-05-12 23:23:12 +03:00
Galina Shalygina
be1d06c8a5 Merge branch '10.2' into 10.2-mdev9864 2016-05-08 23:04:41 +03:00
Igor Babaev
3b6a64c247 Fixed bug mdev-9937.
When the specification of a WITH table referred to a view
that used a based table with the same name as the WITH table
the server went into an infinite loop because it erroneously
resolved the reference to the base table as the reference to
the WITH table.

With tables used in a view cannot be searched for beyond the
scope the view.
2016-04-20 10:55:53 -07:00
Sergei Golubchik
f67a2211ec Merge branch '10.1' into 10.2 2016-03-23 22:36:46 +01:00
Igor Babaev
1fc2c63fb1 Manual merge of branch 'bb-10.2-mdev8789' into 10.2 2016-03-21 11:46:03 -07:00
Sergei Golubchik
3b0c7ac1f9 Merge branch '10.0' into 10.1 2016-03-21 13:02:53 +01:00
Sergei Golubchik
ff93b77fd6 MDEV-9641 MDEV-9644 NULLIF assertions
* only copy args[0] to args[2] after fix_fields (when all item
  substitutions have already happened)

* change QT_ITEM_FUNC_NULLIF_TO_CASE (that allows to print NULLIF
  as CASE) to QT_ITEM_ORIGINAL_FUNC_NULLIF (that prohibits it).
  So that NULLIF-to-CASE is allowed by default and only disabled
  explicitly for SHOW VIEW|FUNCTION|PROCEDURE and mysql_make_view.
  By default it is allowed (in particular in error messages and
  debug output, that can happen anytime before or after optimizer).
2016-03-05 16:25:29 +01:00
Otto Kekäläinen
1777fd5f55 Fix spelling: occurred, execute, which etc 2016-03-04 02:09:37 +02:00
Sergey Vojtovich
3692bd3238 MDEV-9488 - Table cache cleanups
Cleanup now unused arguments of tdc_open_view().
2016-02-26 18:36:31 +04:00
Sergei Golubchik
00d1db7a38 Merge branch '10.1' into 10.2 2016-02-25 18:19:55 +01:00
Sergei Golubchik
a5679af1b1 Merge branch '10.0' into 10.1 2016-02-23 21:35:05 +01:00
Sergei Golubchik
271fed4106 Merge branch '5.5' into 10.0 2016-02-15 22:50:59 +01:00
Oleksandr Byelkin
41021c0254 MDEV-9462: Out of memory using explain on 2 empty tables
Fixed adding derived tables items to outer one.
2016-02-06 13:36:17 +01:00
Galina Shalygina
dfc4772f83 MDEV-8789 Implement non-recursive common table expressions
Initial implementation
2015-12-18 10:01:42 -08:00
Sergey Vojtovich
0746a07708 MDEV-8718 - Obsolete sql_strmake() in favor of THD::strmake() and thd_strmake() 2015-11-26 11:34:16 +04:00
Sergei Golubchik
beded7d9c9 Merge branch '10.0' into 10.1 2015-11-19 15:52:14 +01:00
Sergei Golubchik
ab476a8d10 Merge branch '5.5' into 10.0 2015-11-18 22:03:02 +01:00
Oleksandr Byelkin
7e4da9b370 DEV-8632 Segmentation fault on INSERT
View/derived fields should be taken into account when we build ref_pointer_array constructed.

DBUG_ASSERTs added to avoid memory overrun.
2015-11-09 16:08:06 +01:00
Oleksandr Byelkin
92271c78b6 MDEV-8087: Server crashed in Time_and_counter_tracker::incr_loops
Problem:
Procedure which uses stack of views first executed without most deep view.
It fails but one view cached (as well as whole procedure).
Then simultaniusely create the second view we lack and execute the procedure.
In the beginning of procedure execution the view is not yet created so
procedure used as it was cached (cache was not invalidated).
But by the time we are trying to use most deep view it is already created.
The problem with the view is that thd->select_number (first view was not parsed) so second view will get the same number.

The fix is in keeping the thd->select_number correct even if we use cached views.
In the proposed solution (to keep it simple) counter can be bigger then should but it should not create problem because numbers are still unique and situation is very rare.
2015-10-12 11:53:07 +02:00
Monty
7e31279666 Speed up some innodb tests
Fixed compiler warnings

sql/sql_view.cc:
Ensure that merged_for_insert is properly reset
(Left of an old patch)
2015-10-05 17:14:13 +02:00
Monty
3cb578c001 MDEV-6152: Remove calls to current_thd while creating Item
- Part 3: Adding mem_root to push_back() and push_front()

Other things:
- Added THD as an argument to some partition functions.
- Added memory overflow checking for XML tag's in read_xml()
2015-08-27 22:21:08 +03:00
Monty
7332af49e4 - Renaming variables so that they don't shadow others (After this patch one can compile with -Wshadow and get much fewer warnings)
- Changed ER(ER_...) to ER_THD(thd, ER_...) when thd was known or if there was many calls to current_thd in the same function.
- Changed ER(ER_..) to ER_THD_OR_DEFAULT(current_thd, ER...) in some places where current_thd is not necessary defined.
- Removing calls to current_thd when we have access to thd

Part of this is optimization (not calling current_thd when not needed),
but part is bug fixing for error condition when current_thd is not defined
(For example on startup and end of mysqld)

Notable renames done as otherwise a lot of functions would have to be changed:
- In JOIN structure renamed:
   examined_rows -> join_examined_rows
   record_count -> join_record_count
- In Field, renamed new_field() to make_new_field()

Other things:
- Added DBUG_ASSERT(thd == tmp_thd) in Item_singlerow_subselect() just to be safe.
- Removed old 'tab' prefix in JOIN_TAB::save_explain_data() and use members directly
- Added 'thd' as argument to a few functions to avoid calling current_thd.
2015-07-06 20:24:14 +03:00
Sergei Golubchik
658992699b Merge tag 'mariadb-10.0.20' into 10.1 2015-06-27 20:35:26 +02:00
Sergei Golubchik
810cf362ea Merge branch '5.5' into 10.0 2015-06-11 20:20:35 +02:00
Sergey Vojtovich
af2256ff72 MDEV-7207 - ALTER VIEW does not change ALGORITM
Fixed that ALTER VIEW ALGORITHM=UNDEFINED behaved as if algorithm was not
specified.
2015-06-05 10:44:10 +04:00
Sergei Golubchik
5091a4ba75 Merge tag 'mariadb-10.0.19' into 10.1 2015-06-01 15:51:25 +02:00
Sergei Golubchik
49c853fb94 Merge branch '5.5' into 10.0 2015-05-04 22:00:24 +02:00
Sergei Golubchik
6f17e233bf post-merge fixes 2015-04-29 12:40:52 +02:00
Alexander Barkov
201c985be5 MDEV-7886 CREATE VIEW IF NOT EXISTS produces a wrong warning 2015-04-13 22:36:49 +04:00
Daniel Black
76c18f7e76 sql_print_information corrected
as checksum/swap don't always occur
2015-04-13 23:25:23 +10:00
Daniel Black
622891c6e1 mariadb_fix_view to allow fixing of view->mariadb_version
Reverts the wrong_checksum part of
29721d7d5f
2015-04-13 22:58:45 +10:00
Daniel Black
8a827d530a avoid calling runctiosn in DBUG_RETURN 2015-04-13 22:39:37 +10:00
Daniel Black
29721d7d5f mariadb_fix_view need only check view->mariadb_version 2015-04-13 22:31:44 +10:00
Daniel Black
4409e04d89 correct server side error messages 2015-04-12 21:40:07 +10:00
Oleksandr Byelkin
c8dbef22ad MDEV-6916 REPAIR VIEW / mysql migration
from: r4407
2015-04-12 20:41:28 +10:00
Oleksandr Byelkin
80f03abcca MDEV-7671: Cache VIEW definitions in the TDC
(changes of backported patch are very small: strlen removed, error processing fixed, view open statistics added)
2015-03-11 17:39:15 +01:00
Vicențiu Ciorbaru
0ed57e34c7 MDEV-7025 ANALYZE SELECT/INSERT/UPDATE/DELETE from a view does not check access permissions on the view
Added access checking for the ANALYZE statement command.
2015-03-10 14:11:02 +02:00
Sergei Golubchik
4b21cd21fe Merge branch '10.0' into merge-wip 2015-01-31 21:48:47 +01:00
Michael Widenius
b83f692565 MDEV-6668: Server crashes in check_view_single_update on concurrent DDL/DML flow with views and triggers
Call mysql_derived_reinit() if we are reusing view.
This is needed as during a previous error condition the view may not have been reset

sql/sql_derived.cc:
  More DBUG_PRINT
  Always reset merged_for_insert (no reason to not do that)
sql/sql_derived.h:
  Added prototype
sql/sql_insert.cc:
  More DBUG_PRINT
  Added DBUG_ASSERT
sql/sql_view.cc:
  Call mysql_derived_reinit() if we are reusing view.
  This is needed as during a previous error condition the view may not have been reset
sql/table.cc:
  More DBUG_PRINT
2015-01-29 15:12:32 +02:00
Sergei Golubchik
d9c01e4b4a 5.5 merge 2015-01-21 12:03:02 +01:00
unknown
3818bbb0cb Adding mariadb-version on the view creation to view frm. (MDEV-6916 followup) 2014-12-21 19:23:28 +01:00
Alexander Barkov
60277b8b3c MDEV-7287 VIEW: CREATE IF NOT EXISTS
Forgot to do "git add" for a number of files in the previous commit.
2014-12-10 11:32:52 +04:00
Alexander Barkov
c6d3f8058d MDEV-7112 Split HA_CREATE_INFO 2014-12-08 10:56:08 +04:00
Michael Widenius
70823e1d91 MDEV-5120 Test suite test maria-no-logging fails
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
2014-09-30 20:31:14 +03:00