Disable the IN predicate to IN subquery conversion when the types on the left and
right hand side of the IN predicate are not of comparable type.

Versioned conditions in on_expr can not be rebuilt at optimization
stage on non-conventional arena.

MDEV-17978 Server crash in SHOW CREATE SEQUENCE on a broken view

Incorrect assertion of EXTRA_CACHE for
HA_EXTRA_PREPARE_FOR_UPDATE. The latter is related to read cache, but
must operate without it as a noop.

Related to Bug#55458 and MDEV-20441.

In MariaDB 10.2 master could have been configured so that there
is extra annotate events. When we peak next event type for CTAS we
need to skip annotate events.

Related to 87731177 and Bug#47649.

Don't set Query_arena::STMT_EXECUTED for any error
code. skip_setup_conds() depends on STMT_INITIALIZED_FOR_SP, but
sp_lex_keeper::reset_lex_and_exec_core() sets it to STMT_EXECUTED on
ER_TABLE_NOT_LOCKED_FOR_WRITE. There are other error codes that can
break skip_setup_conds() (ER_IT_IS_A_VIEW, ER_NON_UPDATABLE_TABLE,
etc).

Unit prepare prematurely fixed field which must be fixed via
setup_conds() to correctly update table->covering_keys.

Call vers_setup_conds() directly instead, because actually everything
else is not needed.

Unit prepare prematurely fixed field which must be fixed via
setup_conds() to correctly update table->covering_keys.

Call vers_setup_conds() directly instead, because actually everything
else is not needed.

Wrong assertion condition. SYSTEM_TIME_ALL indicates that
vers_setup_conds() is done. In case FOR SYSTEM_TIME ALL is specified
in command the assertion passes but not checks anything.

mlog_write_initial_log_record_low(): Do not allow the MLOG_TRUNCATE
record to be written.

Ensure that pointer to a buffer which is used for both reads and writes
is properly aligned.

I've intentially put permanent check right before io_submit() call instead
of the time of setting iocb date. I think that'll make check better.

LinuxAIOHandler::resever_slot(): check arguments alignment in debug builds

Add proper wsrep sync wait.

The function get_wkb_of_default_point() should never have been
added, and the cleanup in commit 56ff6f1b
should have removed it.

The unnecessary code was added in
mysql/mysql-server@0a27b72171c4449f506ad4e93df8c29fead1ed72
and mostly disabled in
mysql/mysql-server@8f11af7734509821b654f2c330dff5374c89073c.

In MariaDB, the types DATA_POINT and DATA_VAR_POINT are never used.
Instead, DATA_GEOMETRY continues to be used since 10.2.2, introduced by
mysql/mysql-server@673bad7c7e17701b69e29d0fbc4e2d68c1a7b613
in MySQL 5.7.1.

The lintian Debian tool is complaining about:
  'W: mariadb-test: manpage-has-errors-from-man
  usr/share/man/man1/mysql-test-run.pl.1.gz 246: warning [p 2, 6.0i, div
  '3tbd1,1', 0.3i]: can't break line'

See: https://salsa.debian.org/faust-guest/mariadb-10.3/-/jobs/431900

The following command permits to catch the problematic lines:
  $ groff -man -Tascii ./mysql-test-run.pl.1 | less

Closes #1419

Conflicts:
	mysql-test/suite/galera/t/galera_binlog_event_max_size_max-master.opt
	mysql-test/suite/innodb/r/innodb-mdev-7513.result
	mysql-test/suite/innodb/t/innodb-mdev-7513.test
	mysql-test/suite/wsrep/disabled.def
	storage/innobase/ibuf/ibuf0ibuf.cc

The script is intented to be sourced by other SST script so it should
not be executable (or should have a script header).
This is causing a warning on Debian Lintian tool, see:
https://salsa.debian.org/faust-guest/mariadb-10.3/-/jobs/431900

The lintian check complains on spelling error:
https://salsa.debian.org/mariadb-team/mariadb-10.3/-/jobs/95739

Don't do skip_setup_conds() unless all errors are checked.

Fixes following errors:
      ER_PERIOD_NOT_FOUND
      ER_VERS_QUERY_IN_PARTITION
      ER_VERS_ENGINE_UNSUPPORTED
      ER_VERS_NOT_VERSIONED

MDEV-21011 Table corruption reported for versioned partitioned table after DELETE: "Found a misplaced row"

LIMIT history partitions cannot be checked by existing algorithm of
check_misplaced_rows() because working history partition is
incremented each time another one is filled. The existing algorithm
gets record and tries to decide partition id for it by
get_partition_id(). For LIMIT history it will just get first
non-filled partition.

To fix such partitions it is required to do REBUILD instead of REPAIR.

When view is merged by DT_MERGE_FOR_INSERT it is then skipped from
processing and doesn't update WHERE clause with
vers_setup_conds(). Note that view itself cannot work in
vers_setup_conds() because it doesn't have row_start, row_end
fields. Thus it is required to descend down to material TABLE_LIST
through calls of mysql_derived_prepare() and run vers_setup_conds()
from there. Luckily, all views (views of views, views of views of
views, etc.) are linked in one list through next_global pointer, so we
can skip all views of views and get straight to non-view TABLE_LIST by
checking its merge_underlying_list property for zero value (it is
assigned by DT_MERGE_FOR_INSERT for merged derived tables).

We have to do that only for UPDATE and DELETE. Other DML commands
don't use WHERE clause.

MDEV-21146 Assertion `m_lock_type == 2' in handler::ha_drop_table upon LOAD DATA

LOAD DATA does not use WHERE and the above call of vers_setup_conds()
is not needed. unit->prepare() led to wrongly locked temporary table.

"write set" for replication finally got its correct place
(mark_columns_per_binlog_row_image()). When done generally in
mark_columns_needed_for_update() it affects optimization
algorithm. used_key_is_modified, query_plan.using_io_buffer are
wrongly set and that leads to wrong prepare_for_keyread() which limits
read_set.

Turn read cache off for update and multi-update for versioned
table. no_cache is reinited on each TABLE open because it is
applicable for specific algorithms.

As a side fix vers_insert_history_row() honors vers_write setting.

Aria with row_format=fixed uses IO_CACHE of type READ_CACHE for
sequential read in update loop. When history row is inserted inside
this loop the cache misses it and fails with error.

TODO:

Currently maria_extra() does not support SEQ_READ_APPEND. Probably it
might be possible to use this type of cache.

galera_2nodes.cnf did not contain wsrep_on=1 on correct places. Fixed
restart options to use correct configuration.