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THD::binlog_write_row upon DELETE .. FOR PORTION with binary logging
rpl_write_set is initialized in TABLE::mark_columns_per_binlog_row_image.
Since we just call use_all_columns for PORTION OF case, no need in
column marking logic here. Instead, initialize table->rpl_write_set in
place.
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with ``--ps-protocol`
The main problem was lack of proper QueryArena handling in
`period_setup_conds`. Since mysql_prepare_update/mysql_prepare_delete
are called during `PREPARE` statement, period conditions, should be
allocated on statement query arena.
Another problem is incorrect statement state handling in
period_setup_conds, which led to unexpected mysql_update termination.
* mysql_update: move period_setup_conds() to mysql_prepare_update to
store conditions in statement's mem_root
* mtr: add period suite to default list, since --ps-protocol is now
fixed
Fixes bugs:
MDEV-18853 Assertion `0' failed in Protocol::end_statement upon DELETE .. FOR PORTION via prepared statement
MDEV-18852 Server crashes in reinit_stmt_before_use upon UPDATE .. FOR PORTION via prepared statement
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FIXME: Properly resolve conflicts between MDEV-18883
and MDEV-7742/MDEV-8305, and record the correct result for
main.log_slow
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st_select_lex::handle_derived()
st_select_lex::handle_derived() and mysql_handle_list_of_derived() had
exactly the same implementations.
- Adding a new method LEX::handle_list_of_derived() instead
- Removing public function mysql_handle_list_of_derived()
- Reusing LEX::handle_list_of_derived() in st_select_lex::handle_derived()
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* inject portion of time updates into mysql_delete main loop
* triggered case emits delete+insert, no updates
* PORTION OF `SYSTEM_TIME` is forbidden
* `DELETE HISTORY .. FOR PORTION OF ...` is forbidden as well
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allowed select nest level
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multi_delete sets TABLE::no_cache=1 and should set it to 0 when DELETE is done.
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SP with DELETE HISTORY
* remove assertion
* do not setup `conds` if it's already cached
Fixes #823
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In a test case Update occurs between Search and Delete/Update. This corrupts rowid
which Search saves for Delete/Update. Patch prevents this by using of
HA_EXTRA_REMEMBER_POS and HA_EXTRA_RESTORE_POS in a partition code.
This situation possibly occurs only with system versioning table and partition.
MyISAM and Aria engines are affected.
fix by midenok
Closes #705
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references t1
Fixed by extending unique_table() with a flag to not allow usage of
the replaced table.
I also cleaned up find_dup_table() to not use goto next.
I also added more comments to the code in find_dup_table()
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Bounds_checked_array<Element_type>::operator
In this issue we hit the assert because we are adding addition fields to the field JOIN::all_fields list. This
is done because HEAP tables can't index BIT fields so we need to use an additional hidden field for grouping because later it will be
converted to a LONG field. Original field will remain of the BIT type and will be returned. This happens when we convert DISTINCT to
GROUP BY.
The solution is to take into account the number of such hidden fields that would be added to the field
JOIN::all_fields list while calculating the size of the ref_pointer_array.
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rename LString/XString classes, remove unused ones
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it's internal storage engine error, don't let it leak
into the upper layer.
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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()
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`join->best_read < double(1.79...e+308L)' failed
vers_setup_conds() used to AND all conditions on row_start/row_end
columns and store it either in the WHERE clause or in the ON
clause for some table. In some cases this caused ON clause
to have conditions for tables that aren't part of that ON's join.
Fixed to put a table's condition always in the ON clause of the
corresponding table.
Removed unnecessary ... `OR row_end IS NULL` clause, it's not needed
in the ON clause.
Simplified handling on PS and SP.
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and few indentation changes
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also, don't rotate versioning partitions for DELETE HISTORY
originally by: Aleksey Midenkov
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This was done in, among other things:
- thd->db and thd->db_length
- TABLE_LIST tablename, db, alias and schema_name
- Audit plugin database name
- lex->db
- All db and table names in Alter_table_ctx
- st_select_lex db
Other things:
- Changed a lot of functions to take const LEX_CSTRING* as argument
for db, table_name and alias. See init_one_table() as an example.
- Changed some function arguments from LEX_CSTRING to const LEX_CSTRING
- Changed some lists from LEX_STRING to LEX_CSTRING
- threads_mysql.result changed because process list_db wasn't always
correctly updated
- New append_identifier() function that takes LEX_CSTRING* as arguments
- Added new element tmp_buff to Alter_table_ctx to separate temp name
handling from temporary space
- Ensure we store the length after my_casedn_str() of table/db names
- Removed not used version of rename_table_in_stat_tables()
- Changed Natural_join_column::table_name and db_name() to never return
NULL (used for print)
- thd->get_db() now returns db as a printable string (thd->db.str or "")
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followup to be81b00c843
Fix updates and deletes too
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sys_trx_start -> row_start
sys_trx_end -> row_end
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Also fixes broken truncate after 617e108fb6e2bc24e5c9badb94e7d8eaa65d8851
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SQL: disable TRUNCATE table_name TO statement for VIEWs
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* Removed integer_fields check
* Reworked Vers_parse_info::check_sys_fields()
* Misc renames
* versioned as vers_sys_type_t
* Removed versioned_by_sql(), versioned_by_engine()
versioned() works as before;
versioned(VERS_TIMESTAMP) is versioned_by_sql();
versioned(VERS_TRX_ID) is versioned_by_engine().
* create_tmp_table() fix
* Foreign constraints for timestamp-based
* Range auto-specifier fix
* SQL: 1-row partition rotation fix [fixes #260]
* Fix 'drop system versioning, algorithm=inplace'
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Merge branch '10.3' into trunk
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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
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Renamed to SELECT_LEX::vers_setup_conds().
Moved optimized fields check to JOIN::vers_check_items().
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Merge branch '10.3' into trunk
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