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Yet another follow-up for the 5.5 version of fix for

Browse Source 
bug #46947 "Embedded SELECT without FOR UPDATE is causing 
a lock".

Fixed comments in tests. Improved comments and performance of
auxiliary scripts.

mysql-test/include/check_concurrent_insert.inc:
  Changed script to use temporary table for backing up data in
  order to make this operation less expensive. Made script more
  a bit generic by allowing to use multi-column tables with it.
  Improved comments.
mysql-test/include/check_no_concurrent_insert.inc:
  Changed script to use temporary table for backing up data in
  order to make this operation less expensive. Made script more
  a bit generic by allowing to use multi-column tables with it.
  Improved comments.
mysql-test/include/check_no_row_lock.inc:
  Improved comments in auxiliary script.
mysql-test/r/innodb_mysql_lock2.result:
  Fixed errors in comments for test.
mysql-test/r/lock_sync.result:
  Fixed typo in comments for test.
mysql-test/t/innodb_mysql_lock2.test:
  Fixed errors in comments for test.
mysql-test/t/lock_sync.test:
  Fixed typo in comments for test.
This commit is contained in:
Dmitry Lenev
2010-05-30 13:27:44 +04:00
parent ef9aaa8e2e
commit 7c01868287
7 changed files with 24 additions and 26 deletions
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4
mysql-test/include/check_no_row_lock.inc
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@ -29,9 +29,9 @@ connection default;
# Wait until statement is successfully executed while
# all rows in table are X-locked. This means that it
# does not acquire any row locks.
# We use wait_condition.inc instead of simply executing
# We use wait_condition.inc instead of simply reaping
# statement here in order to avoid deadlocks if test
# fails and timing out instead.
# fails and to time out gracefully instead.
let $wait_condition=
select count(*) = 0 from information_schema.processlist
where info = "$statement";