- 26 Mar, 2019 1 commit
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Marko Mäkelä authored
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- 25 Mar, 2019 2 commits
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Sergey Vojtovich authored
By applying 7bd258c4.
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Bernhard M. Wiedemann authored
unfortunately, the year 2038 problem prevented me from pushing the deadline even further into the future.
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- 24 Mar, 2019 1 commit
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Chris Calender authored
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- 22 Mar, 2019 2 commits
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Chris Calender authored
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sachin authored
Fixed issue in logic.
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- 21 Mar, 2019 5 commits
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FaramosCZ authored
swap two lines
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chriscalender authored
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Chris Calender authored
Corrected one more "refering" typo.
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Marko Mäkelä authored
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Marko Mäkelä authored
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- 15 Mar, 2019 1 commit
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Igor Babaev authored
If an IN-subquery is used in a table-less select the current code should never consider it as candidate for semi-join optimizations. Yet the function check_and_do_in_subquery_rewrites() improperly checked the property "to be a table-less select". As a result such select in IN subquery was used in INSERT .. SELECT then the IN subquery by mistake was registered as a semi-join subquery and convert_subq_to_sj() was called for it. However the code of this function does not assume that the parent select of the subquery could be a table-less select.
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- 11 Mar, 2019 1 commit
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Sergey Vojtovich authored
ALTER TABLE ... ADD FOREIGN KEY may trigger assertion failure when it has LOCK=EXCLUSIVE clause or concurrent FLUSH TABLES is being executed. In both cases being altered table is marked as flushed, which forces subsequent attempt to open parent table to re-open. Which in turn is not allowed while transaction is running. Rather than opening parent table, just take appropriate MDL lock. Also removed table_already_fk_prelocked() check: MDL itself has much better methods to handle duplicate locks. E.g. the former won't acquire MDL_SHARED_NO_WRITE if it already has MDL_SHARED_READ.
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- 07 Mar, 2019 2 commits
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Marko Mäkelä authored
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Marko Mäkelä authored
row_mysql_handle_errors(): Correct the wrong error handling for the code DB_FOREIGN_EXCEED_MAX_CASCADE that was introduced in https://github.com/mysql/mysql-server/commit/c0923d396aef46799883390e9dcf7bbf173e4a03 commit 35f5429e Author: Jimmy Yang <jimmy.yang@oracle.com> Date: Wed Oct 6 06:55:34 2010 -0700 Manual port Bug #Bug #54582 "stack overflow when opening many tables linked with foreign keys at once" from mysql-5.1-security to mysql-5.5-security again. rb://391 approved by Heikki No known test case exists for repeating the bug before MariaDB 10.2. The scenario should be that DB_FOREIGN_EXCEED_MAX_CASCADE is returned, then InnoDB wrongly skips the rollback to the start of the current row operation, and finally the SQL layer commits the transaction. Normally the SQL layer would roll back either the entire transaction or to the start of the statement. In the faulty scenario, InnoDB would leave the transaction in an inconsistent state, and the SQL layer could commit the transaction.
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- 28 Feb, 2019 4 commits
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Oleksandr Byelkin authored
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Oleksandr Byelkin authored
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Oleksandr Byelkin authored
1. Always drop merged_for_insert flag on cleanup (there could be errors which prevent TABLE to be assigned) 2. Make more precise cleanup of select parts which was touched
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Alexander Barkov authored
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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- 07 Feb, 2019 1 commit
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Vladislav Vaintroub authored
candle.exe's preprocessor flags (-dHaveUpgradeWizard=0 -DHaveInnodb=1) were not passed correctly to EXECUTE_PROCESS Fix is to make a list out of the EXTRA_WIX_PREPROCESSOR_FLAGS string, and use the preprocessor flags list in EXECUTE_PROCESS.
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- 31 Jan, 2019 1 commit
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Daniel Bartholomew authored
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- 30 Jan, 2019 2 commits
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Daniel Bartholomew authored
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Varun Gupta authored
For multi-table views with LOAD, updates are not allowed, so we should just throw an error.
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- 29 Jan, 2019 7 commits
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Elena Stepanova authored
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Marko Mäkelä authored
ha_innobase::commit_inplace_alter_table(): Do not crash if innobase_update_foreign_cache() returns an error. It can return an error on ALTER TABLE if an inconsistent FOREIGN KEY constraint was created earlier when SET foreign_key_checks=0 was in effect. Instead, report a warning to the client that constraints cannot be loaded.
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Marko Mäkelä authored
ha_innobase::prepare_inplace_alter_table(): Filter out duplicates from ha_alter_info->alter_info->drop_list.elements.
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Marko Mäkelä authored
innobase_rename_column_try(): Declare fk_evict as std::set instead of std::list, in order to filter out duplicates.
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Varun Gupta authored
For singe-table views, we need to find the bottom most base table in the embedded views and then update that table
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Oleksandr Byelkin authored
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Oleksandr Byelkin authored
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- 28 Jan, 2019 9 commits
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Oleksandr Byelkin authored
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Sergei Golubchik authored
@@open_files_limit now behaves differenly and cannot be used to skip the test anymore.
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Oleksandr Byelkin authored
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Oleksandr Byelkin authored
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Oleksandr Byelkin authored
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Oleksandr Byelkin authored
Reverting part of da34c7de that was already fixed by MDEV-17531 by Marko
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Oleksandr Byelkin authored
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Oleksandr Byelkin authored
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Oleksandr Byelkin authored
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- 27 Jan, 2019 1 commit
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Sergei Golubchik authored
Disable LOAD DATA LOCAL INFILE suport by default and auto-enable it for the duration of one query, if the query string starts with the word "load". In all other cases the application should enable LOAD DATA LOCAL INFILE support explicitly.
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