- 28 Jul, 2007 1 commit
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gshchepa/uchum@gleb.loc authored
into gleb.loc:/home/uchum/work/bk/5.0-opt
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- 27 Jul, 2007 4 commits
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holyfoot/hf@hfmain.(none) authored
into mysql.com:/home/hf/work/29878/my50-29878
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holyfoot/hf@mysql.com/hfmain.(none) authored
Item_func_user doesn't calculate anything in it's val_str() method, just returns saved str_value. Though Item::save_in_field method can destroy str_value, relying on val_str() return. As a result we get the garbage stored in field. We cannot use Item::save_in_field implementation for Item_func_user, reimplement it in simpler way.
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svoj@june.mysql.com authored
into mysql.com:/home/svoj/devel/mysql/BUG29957/mysql-5.0-engines
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svoj@mysql.com/june.mysql.com authored
INSERT/DELETE/UPDATE followed by ALTER TABLE within LOCK TABLES may cause table corruption on Windows. That happens because ALTER TABLE writes outdated shared state info into index file. Fixed by removing obsolete workaround. Affects MyISAM tables on Windows only.
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- 26 Jul, 2007 7 commits
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sergefp@pylon.mylan authored
into mysql.com:/home/psergey/mysql-5.0-bdb-fix
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sergefp@mysql.com authored
- make ha_berkeley::cmp_ref() take into account that auto-generated PKs are stored in LSB-first order. - Remove the temporary code that made the bugfix work for innodb only
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acurtis/antony@ltamd64.xiphis.org authored
into xiphis.org:/anubis/antony/work/mysql-5.0-engines.merge
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gkodinov/kgeorge@magare.gmz authored
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gkodinov/kgeorge@magare.gmz authored
into magare.gmz:/home/kgeorge/mysql/autopush/B29571-5.0-opt
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gkodinov/kgeorge@magare.gmz authored
the master but on the slave MySQL can decide to "downgrade" a INSERT DELAYED statement to normal insert in certain situations. One such situation is when the slave is replaying a replication feed. However INSERT DELAYED is logged even if there're no updates whereas the NORMAL INSERT is not logged in such cases. Fixed by always logging a "downgraded" INSERT DELAYED: even if there were no updates.
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- 25 Jul, 2007 3 commits
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gshchepa/uchum@gleb.loc authored
into gleb.loc:/home/uchum/work/bk/5.0-opt
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"Federated Denial of Service" Federated storage engine used to attempt to open connections within the ::create() and ::open() methods which are invoked while LOCK_open mutex is being held by mysqld. As a result, no other client sessions can open tables while Federated is attempting to open a connection. Long DNS lookup times would stall mysqld's operation and a rogue connection string which connects to a remote server which simply stalls during handshake can stall mysqld for a much longer period of time. This patch moves the opening of the connection much later, when the federated actually issues queries, by which time the LOCK_open mutex is no longer being held.
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gshchepa/uchum@gleb.loc authored
into gleb.loc:/home/uchum/work/bk/5.0-opt
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- 24 Jul, 2007 6 commits
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kostja@bodhi.(none) authored
into bodhi.(none):/opt/local/work/mysql-5.0-runtime
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antony@pcg5ppc.xiphis.org authored
--- fix compile on Windows for bug25714.c
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antony@pcg5ppc.xiphis.org authored
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evgen@moonbone.local authored
When the SQL_BIG_RESULT flag is specified SELECT should store items from the select list in the filesort data and use them when sending to a client. The get_addon_fields function is responsible for creating necessary structures for that. But this function was allowed to do so only for SELECT and INSERT .. SELECT queries. This makes the SQL_BIG_RESULT useless for the CREATE .. SELECT queries. Now the get_addon_fields allows storing select list items in the filesort data for the CREATE .. SELECT queries.
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acurtis/antony@ltamd64.xiphis.org authored
into xiphis.org:/anubis/antony/work/p2-bug25714.1.merge-5.0
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antony@pcg5ppc.xiphis.org authored
"getGeneratedKeys() does not work with FEDERATED table" mysql_insert() expected the storage engine to update the row data during the write_row() operation with the value of the new auto- increment field. The field must be updated when only one row has been inserted as mysql_insert() would ignore the thd->last_insert. This patch implements HA_STATUS_AUTO support in ha_federated::info() and ensures that ha_federated::write_row() does update the row's auto-increment value. The test case was written in C as the protocol's 'id' value is accessible through libmysqlclient and not via SQL statements. mysql-test-run.pl was extended to enable running the test binary.
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- 23 Jul, 2007 4 commits
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gkodinov/kgeorge@magare.gmz authored
into magare.gmz:/home/kgeorge/mysql/autopush/B29644-5.0-opt
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igor@olga.mysql.com authored
into olga.mysql.com:/home/igor/mysql-5.0-opt
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gkodinov/kgeorge@magare.gmz authored
Limit the fix for bug 28591 to InnoDB only
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igor@olga.mysql.com authored
If a primary key is defined over column c of enum type then the EXPLAIN command for a look-up query of the form SELECT * FROM t WHERE c=0 said that the query was with an impossible where condition though the query correctly returned non-empty result set when the table indeed contained rows with error empty strings for column c. This kind of misbehavior was due to a bug in the function Field_enum::store(longlong,bool) that erroneously returned 1 if the the value to be stored was equal to 0. Note that the method Field_enum::store(const char *from,uint length,CHARSET_INFO *cs) correctly returned 0 if a value of the error empty string was stored.
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- 22 Jul, 2007 5 commits
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istruewing@chilla.local authored
into chilla.local:/home/mydev/mysql-5.0-axmrg
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gkodinov/kgeorge@magare.gmz authored
into magare.gmz:/home/kgeorge/mysql/autopush/B28951-5.0-opt
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holyfoot/hf@mysql.com/hfmain.(none) authored
into mysql.com:/home/hf/work/29494/my41-29494
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holyfoot/hf@hfmain.(none) authored
into mysql.com:/home/hf/work/29494/my50-29494
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holyfoot/hf@hfmain.(none) authored
into mysql.com:/home/hf/work/29494/my50-29494
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- 21 Jul, 2007 9 commits
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igor@olga.mysql.com authored
into olga.mysql.com:/home/igor/mysql-5.0-opt
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gshchepa/uchum@gleb.loc authored
into gleb.loc:/home/uchum/work/bk/5.0-opt
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gshchepa/uchum@gleb.loc authored
Additional test case fix for bug #29338.
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igor@olga.mysql.com authored
into olga.mysql.com:/home/igor/dev-opt/mysql-5.0-opt-bug29911
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gshchepa/uchum@gleb.loc authored
into gleb.loc:/home/uchum/work/bk/5.0-opt
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igor@olga.mysql.com authored
into olga.mysql.com:/home/igor/dev-opt/mysql-5.0-opt-bug29911
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kostja@bodhi.(none) authored
into bodhi.(none):/opt/local/work/mysql-5.0-runtime
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igor@olga.mysql.com authored
This bug manifested itself for join queries with GROUP BY and HAVING clauses whose SELECT lists contained DISTINCT. It occurred when the optimizer could deduce that the result set would have not more than one row. The bug could lead to wrong result sets for queries of this type because HAVING conditions were erroneously ignored in some cases in the function remove_duplicates.
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gshchepa/uchum@gleb.loc authored
into gleb.loc:/home/uchum/work/bk/5.0-opt
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- 20 Jul, 2007 1 commit
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kent@kent-amd64.(none) authored
into mysql.com:/home/kent/bk/tmp3/mysql-5.0-build
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