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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Varun Gupta 62d73df6b2 MDEV-19232: Floating point precision / value comparison problem
The issue occurs when the subquery_cache is enabled.
When there is a cache miss the division was leading to a value with scale 9.
In the case of cache hit the value returned was of scale 9 and due to the different
values for the scales the where condition evaluated to FALSE, hence the output
was incomplete.

To fix this problem we need to round up the decimal to the limit mentioned in
Item::decimals. This would make sure the values are compared with the same
scale.
2020-07-22 14:44:25 +05:30
BUILD
client Client spelling mistakes 2020-06-08 11:58:44 +02:00
cmake check_linker_flag: use for linker flags 2020-07-15 09:23:53 +03:00
dbug MDEV-22950 followup 2020-06-25 10:00:15 +02:00
debian mtr: use env for perl 2020-06-23 03:24:46 +02:00
Docs
extra mtr: use env for perl 2020-06-23 03:24:46 +02:00
include MDEV-22173: socket accept - test for failure 2020-07-06 12:33:35 +02:00
libmysql
libmysqld
libservices
man MDEV-14330 Move mysqltest.1 man page to appropriate test package from server package 2020-01-28 19:55:32 +02:00
mysql-test MDEV-19232: Floating point precision / value comparison problem 2020-07-22 14:44:25 +05:30
mysys MDEV-22344: Fix typos in comments 2020-05-06 18:15:32 +02:00
mysys_ssl
pcre Merge branch 'merge-pcre' into 10.1 2020-04-30 21:27:32 +02:00
plugin mtr: use env for perl 2020-06-23 03:24:46 +02:00
randgen/conf
scripts MDEV-23027 symlink_wsrep_sst_rsync target built when WITH_WSREP is off 2020-07-13 20:40:52 +03:00
sql MDEV-19232: Floating point precision / value comparison problem 2020-07-22 14:44:25 +05:30
sql-bench mtr: use env for perl 2020-06-23 03:24:46 +02:00
sql-common Merge branch '5.5' into 10.1 2020-04-30 17:36:41 +02:00
storage MDEV-19232: Floating point precision / value comparison problem 2020-07-22 14:44:25 +05:30
strings Merge remote-tracking branch 'origin/5.5' into 10.1 2019-12-16 13:08:17 +04:00
support-files Fix duplicate word 2020-06-02 12:57:31 +02:00
tests mtr: use env for perl 2020-06-23 03:24:46 +02:00
unittest mtr: use env for perl 2020-06-23 03:24:46 +02:00
vio vio: typo on sock{et}_errno in comment 2020-04-29 09:51:11 +02:00
win Merge 5.5 into 10.1 2020-04-01 10:24:36 +03:00
wsrep
zlib
.clang-format .clang-format - do not sort include files. 2019-12-03 22:22:23 +01:00
.gitattributes
.gitignore Ingore sysusers and tmpfiles artifacts 2020-01-28 17:48:57 +02:00
appveyor.yml appveyor: config backport from 10.2 2020-04-13 13:49:41 +03:00
BUILD-CMAKE
CMakeLists.txt check_linker_flag: use for linker flags 2020-07-15 09:23:53 +03:00
config.h.cmake
configure.cmake
COPYING
COPYING.thirdparty
CREDITS
EXCEPTIONS-CLIENT
INSTALL-SOURCE
INSTALL-WIN-SOURCE
KNOWN_BUGS.txt
README
VERSION bump the VERSION 2020-05-11 12:52:53 -04:00

MariaDB is designed as a drop-in replacement of MySQL(R) with more
features, new storage engines, fewer bugs, and better performance.

MariaDB is brought to you by the MariaDB Foundation.
Please read the CREDITS file for details about the MariaDB Foundation,
and who is developing MariaDB.

MariaDB is developed by many of the original developers of MySQL who
now work for the MariadB Foundation and the MariaDB Corporation, and by many people in
the community.

MySQL, which is the base of MariaDB, is a product and trademark of Oracle
Corporation, Inc. For a list of developers and other contributors,
see the Credits appendix.  You can also run 'SHOW authors' to get a
list of active contributors.

A description of the MariaDB project and a manual can be found at:
http://mariadb.org/
https://mariadb.com/kb/en/
https://mariadb.com/kb/en/mariadb-vs-mysql-features/
https://mariadb.com/kb/en/mariadb-versus-mysql-features/
https://mariadb.com/kb/en/mariadb-versus-mysql-compatibility/

As MariaDB is a full replacement of MySQL, the MySQL manual at
http://dev.mysql.com/doc is generally applicable.

More help is available from the Maria Discuss mailing list
https://launchpad.net/~maria-discuss
and the #maria IRC channel on Freenode.

***************************************************************************

NOTE: 

MariaDB is specifically available only under version 2 of the GNU
General Public License (GPLv2). (I.e. Without the "any later version"
clause.) This is inherited from MySQL. Please see the README file in
the MySQL distribution for more information.

License information can be found in the COPYING, COPYING.LESSER,
and COPYING.thirdparty files.

***************************************************************************

IMPORTANT:

Bug and/or error reports regarding MariaDB should be submitted at:
https://jira.mariadb.org

For reporting security vulnerabilities see:
https://mariadb.org/about/security-policy/

Bugs in the MySQL code can also be submitted at:
http://bugs.mysql.com

The code for MariaDB, including all revision history, can be found at:
https://github.com/MariaDB/server

***************************************************************************