When a .CSV file for table in the CSV engine contains
\X characters as part of unquoted fields, e.g.
2,naraya\nan
\n is not interpreted as a new line (it is however interpreted as a
newline in a quoted field).
The old algorithm copied the entire value for a unquoted field without
parsing the \X characters.
The new algorithm adds the capability to handle \X characters in the
unquoted fields of a .CSV file.
Introduce a flag that will enable the REPLACE
command to work correctly with an underlying
storage engine that does not report unique key
conflicts in the ascending order.
Text conflict in mysql-test/collections/default.experimental
Text conflict in mysql-test/r/show_check.result
Text conflict in mysql-test/r/sp-code.result
Text conflict in mysql-test/suite/binlog/r/binlog_tmp_table.result
Text conflict in mysql-test/suite/rpl/t/disabled.def
Text conflict in mysql-test/t/show_check.test
Text conflict in mysys/my_delete.c
Text conflict in sql/item.h
Text conflict in sql/item_cmpfunc.h
Text conflict in sql/log.cc
Text conflict in sql/mysqld.cc
Text conflict in sql/repl_failsafe.cc
Text conflict in sql/slave.cc
Text conflict in sql/sql_parse.cc
Text conflict in sql/sql_table.cc
Text conflict in sql/sql_yacc.yy
Text conflict in storage/myisam/ha_myisam.cc
Corrected results for
stm_auto_increment_bug33029.reject 2009-12-01
20:01:49.000000000 +0300
<andrei> @@ -42,9 +42,6 @@
<andrei> RETURN i;
<andrei> END//
<andrei> CALL p1();
<andrei> -Warnings:
<andrei> -Note 1592 Statement may not be safe to log in statement
format.
<andrei> -Note 1592 Statement may not be safe to log in statement
format.
There should be indeed no Note present because there is in fact autoincrement
top-level query in sp() that triggers inserting in yet another auto-inc table.
(todo: alert DaoGang to improve the test).
mysqld crashed in network_init()).
The problem was that current_thd was not ready at that point in mysqld life,
so ER() macro could not be used.
The fix is to use ER_DEFAULT() macro, which is intented for such cases.
When the data directory contained a symbolic link to another
file system, and the DATA or INDEX DIRECTORY clause of a
CREATE TABLE statement referred to a subdirectory of the data
directory, this was accepted.
The problem was the use of a table file path name, which included
the table name without an extension, for the comparison against
the data directory path name. This was almost always a
non-existent file. The internal algorithm failed to resolve
symbolic links for non-existent files. So we compared unrelated
path names.
Fixed by truncating the table name from the path before resolving
symlinks. If this is also a non-existent path, the creation of
the table will fail anyway.
Backport to 5.6.0. 6.0-codebase revid: 2599.60.1
table .frm file
Problem:
========
Myisampack --join did not create the destination table .frm file.
The user had to copy one of the source table .frm file as destination .frm
file for mysql server to recognize. This is just 'user-friendliness' issue.
How it was solved
=================
After successful join and compression we copy the frm file from the first
source table.
Functionality added
===================
myisampack --join=/path/t3 /path/t1 /path/t2 creates
/path/t3.frm (which is bascially copied from first table's frm /path/t1)
Tests
=====
Modified myisampack.test to test two scenario's
1. Positive myisampack --join test
In this case after the join operation is done,we test if the destination
table is accessible from the server
2. Positive myisampack --join test with an existing .frm file.
We test the above case with an existing .frm file for the destination
table. It should return success even in this case.
3. Positive myisampack --join test with no .frm file for source tables
We test the join operation with no .frm files for source tables. It should
complete the join operation without any warnings and error messages
4. Negative myisampack --join test
We test myisampack --join with existing .MYI,.MDI,.frm files for the
destination table. It should fail with exit status 2 in this case.
Select queries on archive tables when joined on their primary keys
returns no results(empty set)
Archive storage doesn't inform the handler about the fetched record
status when it is found. Fixed the archive storage engine to update
the record status when it fetches successfully
WL#3951 - MyISAM: Additional Error Logs for Data Corruption
When table corruption is detected, in addition to current error message
provide following information:
- list of threads (and queries) accessing a table;
- thread_id of a thread that detected corruption;
- source file name and line number where this corruption was detected;
- optional extra information (string).
------------------------------------------------------------
revno: 3559
committer: Davi Arnaut <Davi.Arnaut@Sun.COM>
branch nick: mysql-pe
timestamp: Fri 2009-08-28 15:23:16 -0300
message:
Break down a large and obnoxious "if" statement. Multiple "if" statements
makes it easy to understand and follow the code (specially in a debugger).
NOTE: backporting BUG#42150 into next-mr
Includes latest Andrei's patch (see [2 Feb 18:40] Bugs System)
and merge.test post-push fix (see [3 Feb 18:04] Bugs System)
The reason of the bug appeared to be overreacting on absense of a
binlog file although the file name had been presented in in the master
binlog index file.
By convention, there should have been only a warning printed and the rest of
`reset master' logics completed. This did not happen on windows
due to incorrect value of my_errno returned from nt_share_delete().
Fixed with correcting my_errno assignment in nt_share_delete() to be ENOENT in
he event of no binlog file. Some minor refactoring has been made.
----------------------------------------------------------------------
ChangeSet@1.2571, 2008-04-08 12:30:06+02:00, vvaintroub@wva. +122 -0
Bug#32082 : definition of VOID in my_global.h conflicts with Windows
SDK headers
VOID macro is now removed. Its usage is replaced with void cast.
In some cases, where cast does not make much sense (pthread_*, printf,
hash_delete, my_seek), cast is ommited.
