mariadb/mysql-test
guilhem@gbichot3.local 39de08fddc Manual merge from 5.0-rpl, of fixes for:
1)
  BUG#25507 "multi-row insert delayed + auto increment causes
  duplicate key entries on slave" (two concurrrent connections doing
  multi-row INSERT DELAYED to insert into an auto_increment column,
  caused replication slave to stop with "duplicate key error" (and
  binlog was wrong), and BUG#26116 "If multi-row INSERT
  DELAYED has errors, statement-based binlogging breaks" (the binlog
  was not accounting for all rows inserted, or slave could stop).
  The fix is that: in statement-based binlogging, a multi-row INSERT
  DELAYED is silently converted to a non-delayed INSERT.
  This is supposed to not affect many 5.1 users as in 5.1, the default
  binlog format is "mixed", which does not have the bug (the bug is
  only with binlog_format=STATEMENT).
  We should document how the system delayed_insert thread decides of
  its binlog format (which is not modified by this patch):
  this decision is taken when the thread is created
  and holds until it is terminated (is not affected by any later change
  via SET GLOBAL BINLOG_FORMAT). It is also not affected by the binlog
  format of the connection which issues INSERT DELAYED (this binlog
  format does not affect how the row will be binlogged).
  If one wants to change the binlog format of its server with SET
  GLOBAL BINLOG_FORMAT, it should do FLUSH TABLES to be sure all
  delayed_insert threads terminate and thus new threads are created,
  taking into account the new format.
2)
  BUG#24432
  "INSERT... ON DUPLICATE KEY UPDATE skips auto_increment values".
  When in an INSERT ON DUPLICATE KEY UPDATE, using
  an autoincrement column, we inserted some autogenerated values and
  also updated some rows, some autogenerated values were not used
  (for example, even if 10 was the largest autoinc value in the table
  at the start of the statement, 12 could be the first autogenerated
  value inserted by the statement, instead of 11). One autogenerated
  value was lost per updated row. Led to exhausting the range of the
  autoincrement column faster.
  Bug introduced by fix of BUG#20188; present since 5.0.24 and 5.1.12.
  This bug breaks replication from a pre-5.0.24/pre-5.1.12 master.
  But the present bugfix, as it makes INSERT ON DUP KEY UPDATE
  behave like pre-5.0.24/pre-5.1.12, breaks replication from a
  [5.0.24,5.0.34]/[5.1.12,5.1.15]
  master to a fixed (5.0.36/5.1.16) slave! To warn users against this when
  they upgrade their slave, as agreed with the support team, we add
  code for a fixed slave to detect that it is connected to a buggy
  master in a situation (INSERT ON DUP KEY UPDATE into autoinc column)
  likely to break replication, in which case it cannot replicate so
  stops and prints a message to the slave's error log and to SHOW SLAVE
  STATUS.
  For 5.0.36->[5.0.24,5.0.34] replication or 5.1.16->[5.1.12,5.1.15]
  replication we cannot warn as master
  does not know the slave's version (but we always recommended to users
  to have slave at least as new as master).
  As agreed with support, I have asked for an alert to be put into
  the MySQL Network Monitoring and Advisory Service.
3) note that I'll re-enable rpl_insert_id as soon as 5.1-rpl gets
  the changes from the main 5.1.
2007-02-15 20:28:58 +01:00
..
extra Manual merge from 5.0-rpl, of fixes for: 2007-02-15 20:28:58 +01:00
include Merge mysql.com:/nfsdisk1/lars/bkroot/mysql-5.1-new-rpl 2007-01-12 12:31:44 +01:00
lib Merge mysql.com:/home/kent/bk/main/mysql-5.0 2006-12-31 01:32:21 +01:00
misc
ndb Merge mysql.com:/home/kent/bk/main/mysql-5.0 2006-12-31 01:32:21 +01:00
r Manual merge from 5.0-rpl, of fixes for: 2007-02-15 20:28:58 +01:00
std_data
suite/jp
t Manual merge from 5.0-rpl, of fixes for: 2007-02-15 20:28:58 +01:00
create-test-result
fix-result
install_test_db.sh Merge siva.hindu.god:/home/tsmith/m/bk/mysql-5.0-build 2007-01-11 13:50:48 -07:00
Makefile.am Merge mysql.com:/home/kent/bk/main/mysql-5.0 2006-12-31 01:32:21 +01:00
mysql-stress-test.pl
mysql-test-run-shell.sh
mysql-test-run.pl Merge mysql.com:/nfsdisk1/lars/bkroot/mysql-5.1-new-rpl 2007-01-12 12:31:44 +01:00
README
README.gcov
README.stress
resolve-stack
suppress.purify
valgrind.supp

This directory contains a test suite for the MySQL daemon. To run
the currently existing test cases, simply execute ./mysql-test-run in
this directory. It will fire up the newly built mysqld and test it.

Note that you do not have to have to do "make install", and you could
actually have a co-existing MySQL installation. The tests will not
conflict with it.

All tests must pass. If one or more of them fail on your system, please
read the following manual section for instructions on how to report the
problem:

http://dev.mysql.com/doc/mysql/en/mysql-test-suite.html

If you want to use an already running MySQL server for specific tests,
use the --extern option to mysql-test-run. Please note that in this mode,
the test suite expects you to provide the names of the tests to run.
For example, here is the command to run the "alias" and "analyze" tests
with an external server:

mysql-test-run --extern alias analyze

To match your setup, you might also need to provide --socket, --user, and
other relevant options.

With no test cases named on the command line, mysql-test-run falls back
to the normal "non-extern" behavior. The reason for this is that some
tests cannot run with an external server.


You can create your own test cases. To create a test case, create a new
file in the t subdirectory using a text editor. The file should have a .test
extension. For example:

 xemacs t/test_case_name.test

 In the file, put a set of SQL statements that create some tables,
 load test data, and run some queries to manipulate it.

 We would appreciate it if you name your test tables t1, t2, t3 ... (to not
 conflict too much with existing tables).

 Your test should begin by dropping the tables you are going to create and
 end by dropping them again.  This ensures that you can run the test over
 and over again.
 
 If you are using mysqltest commands (like result file names) in your
 test case, you should create the result file as follows:

 mysql-test-run --record test_case_name

 or

 mysqltest --record < t/test_case_name.test

 If you only have a simple test cases consisting of SQL statements and
 comments, you can create the test case in one of the following ways:

 mysql-test-run --record test_case_name

 mysql test < t/test_case_name.test > r/test_case_name.result

 mysqltest --record --record-file=r/test_case_name.result < t/test_case_name.test

 When this is done, take a look at r/test_case_name.result
 - If the result is incorrect, you have found a bug. In this case, you should
   edit the test result to the correct results so that we can verify
   that the bug is corrected in future releases.

To submit your test case, put your .test file and .result file(s) into
a tar.gz archive, add a README that explains the problem, ftp the 
archive to ftp://support.mysql.com/pub/mysql/secret/ and send a mail
to bugs@lists.mysql.com