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MariaDB server is a community developed fork of MySQL server. Started by core members of the original MySQL team, MariaDB actively works with outside developers to deliver the most featureful, stable, and sanely licensed open SQL server in the industry.
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its body, but lets each statement to get/release its own locks. This allows a broader set
of statements to be executed inside PROCEDUREs (but breaks replication)
This patch should fix BUG#8072, BUG#8766, BUG#9563, BUG#11126
mysql-test/r/sp-security.result:
Drop tables this test attempts to create
mysql-test/r/sp-threads.result:
Update test results
mysql-test/r/sp.result:
Disabled a test that triggers BUG#11986, cleanup used tables when tests start.
mysql-test/r/view.result:
Enabled a test case that now works with prelocking-free SPs
mysql-test/t/sp-security.test:
Drop tables this test attempts to create
mysql-test/t/sp.test:
Disabled a test that triggers BUG#11986, cleanup used tables when tests start.
mysql-test/t/view.test:
Enabled a test case that now works with prelocking-free SPs
sql/handler.cc:
Rename: thd->transaction.in_sub_stmt -> thd->in_sub_stmt
sql/item_func.cc:
Rename: thd->transaction.in_sub_stmt -> thd->in_sub_stmt
sql/sp.cc:
Non-prelocked SP execution: Added support for skipping prelocking of procedure body for
"CALL proc(...)" statements.
sql/sp.h:
Non-prelocked SP execution: Added support for skipping prelocking of procedure body for
"CALL proc(...)" statements.
sql/sp_cache.h:
Added comments
sql/sp_head.cc:
Non-prelocked SP execution:
* Try to unlock tables after PROCEDURE arguments have been evaluated.
* Make sp_lex_keeper be able to execute in 2 modes: A) when already in prelocked mode
B) when its statement enters/leaves prelocked mode itself.
sql/sp_head.h:
Non-prelocked SP execution: Make sp_lex_keeper to additionally keep list of tables it
needs to prelock when its statement enters/leaves prelocked mode on its own.
sql/sql_base.cc:
Non-prelocked SP execution: Make open_tables() to
* detect 'CALL proc(...)' and not to do prelocking for procedure body statements.
* Make lex->query_tables_last to point precisely to a boundary in lex->query_tables
list where 'own' tables and views' tables end and added-for-prelocking tables begin.
(it was not true before - view's tables could end up after query_tables_own_last)
sql/sql_class.cc:
Rename: thd->transaction.in_sub_stmt -> thd->in_sub_stmt
sql/sql_class.h:
Rename: thd->transaction.in_sub_stmt -> thd->in_sub_stmt
sql/sql_lex.cc:
Non-prelocked SP execution: More rigourous cleanup in st_lex::cleanup_after_one_table_open()
sql/sql_parse.cc:
Rename: thd->transaction.in_sub_stmt -> thd->in_sub_stmt, remove outdated comments
sql/sql_trigger.h:
Rename: thd->transaction.in_sub_stmt -> thd->in_sub_stmt
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| README | ||
This is a release of MySQL, a GPL (free) SQL database server (more licence information in the PUBLIC file and in the reference manual). Please read the "Upgrading from..." section in the manual first, if you are migrating from older versions of MySQL! The latest information about MySQL can be found at: http://www.mysql.com To see what it can do take a look at the features section in the manual. For installation instructions see the Installation chapter in the manual. For future plans see the TODO appendix in the manual. New features/bug fixes history is in the news appendix in the manual. For the currently known bugs/misfeatures (known errors) see the bugs appendix in the manual. For examples of SQL and benchmarking information see the bench directory. The manual mentioned above can be found in the Docs directory. The manual is available in the following formats: as plain ASCII text in Docs/manual.txt, in HTML format in Docs/manual_toc.html, as GNU Info in Docs/mysql.info and as PostScript in Docs/manual.ps. MySQL is brought to you by the MySQL team at MySQL AB For a list of developers and other contributors, see the Credits appendix in the manual. ************************************************************ IMPORTANT: Send bug (error) reports, questions and comments to the mailing list at mysql@lists.mysql.com Please use the 'mysqlbug' script when posting bug reports or questions about MySQL. mysqlbug will gather some information about your system and start your editor with a form in which you can describe your problem. Bug reports might be silently ignored by the MySQL maintainers if there is not a good reason included in the report as to why mysqlbug has not been used. A report that says 'MySQL does not work for me. Why?' is not considered a valid bug report. The mysqlbug script can be found in the 'scripts' directory of the distribution, that is '<where-you-installed-mysql>/scripts'.