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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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2bc7179d2d
Make maximum blob size to be 2**32-1, regardless of word size. Fix failure of timestamp with size of 2**31-1. The method of rounding up to the nearest even number would overflow. mysql-test/r/type_blob.result: 2**32-1 is not a special case for timestamp. Test 2**32-1 and 2**64 as the reliable test points for both 32- and 64-bit machines. I'd like to test 2**32, but that would make tests that vary between architectures. I'd like to generalize the tests by pulling the max blob size from the server, and then "eval"ing N-1, N, and N+1 instead of all these literal numbers, but I have not found a way to get UINT_MAX. mysql-test/t/type_blob.test: 2**32-1 is not a special case for timestamp. Test 2**32-1 and 2**64 as the reliable test points for both 32- and 64-bit machines. I'd like to test 2**32, but that would make tests that vary between architectures. I'd like to generalize the tests by pulling the max blob size from the server, and then "eval"ing N-1, N, and N+1 instead of all these literal numbers, but I have not found a way to get UINT_MAX. sql/field.cc: Fix a bug where the round-to-even code for TIMESTAMP fields failed where the size would overflow the size to zero and then fail. Also, since we silently truncate the size of TIMESTAMP fields, set the maximum size we report is allowable to be the largest parsable number. sql/unireg.h: Make BLOB size the maximum that the packed value in field_blob::get_length() allows. |
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This is a release of MySQL, a dual-license SQL database server. MySQL is brought to you by the MySQL team at MySQL AB. License information can be found in these files: - For GPL (free) distributions, see the COPYING file and the EXCEPTIONS-CLIENT file. - For commercial distributions, see the LICENSE.mysql file. For further information about MySQL or additional documentation, see: - The latest information about MySQL: http://www.mysql.com - The current MySQL documentation: http://dev.mysql.com/doc Some manual sections of special interest: - If you are migrating from an older version of MySQL, please read the "Upgrading from..." section first! - To see what MySQL can do, take a look at the features section. - For installation instructions, see the Installing and Upgrading chapter. - For the new features/bugfix history, see the Change History appendix. - For the currently known bugs/misfeatures (known errors) see the Problems and Common Errors appendix. - For a list of developers and other contributors, see the Credits appendix. A local copy of the MySQL Reference Manual can be found in the Docs directory in GNU Info format. You can also browse the manual online or download it in any of several formats at the URL given earlier in this file. ************************************************************ IMPORTANT: Bug or error reports should be sent to http://bugs.mysql.com.