into  mysql.com:/home/hf/work/21790/my51-21790

We issued UNKNOWN ERROR initially in this place and forgot to
fix it when we implemented informative error message for this

into  dl145s.mysql.com:/data/bk/team_tree_merge/MERGE/mysql-5.1-opt

into  bk-internal.mysql.com:/data0/bk/mysql-5.1-arch

into  mysql.com:/home/psergey/mysql-5.1-bug14940-r10a

- Re-worked the prev_record_reads() function to return the lower bound of
  number of different table access scans that will be performed.

into  dl145s.mysql.com:/data/bk/team_tree_merge/MERGE/mysql-5.1-opt

into  dl145s.mysql.com:/data/bk/team_tree_merge/MERGE/mysql-5.1-opt

  After merge fix

into  moonbone.local:/work/5505-bug-5.0-opt-mysql

On an INSERT into an updatable but non-insertable view an error message was
issued stating the view being not updatable. This can lead to a confusion of a
user.

A new error message is introduced. Is is showed when a user tries to insert
into a non-insertable view.

into  zim.(none):/home/brian/mysql/merge-5.1

into  zim.(none):/home/brian/mysql/merge-5.1

into  mysql.com:/home/gluh/MySQL/Merge/5.1

into  dl145s.mysql.com:/data/bk/team_tree_merge/MERGE/mysql-5.1-opt

into  dl145s.mysql.com:/data/bk/team_tree_merge/MERGE/mysql-5.1-opt

into  moonbone.local:/work/18360-bug-5.1-opt-mysql

into  dl145h.mysql.com:/users/gbichot/mysql-5.1-arch

and so the engine calls current_thd to derive transaction information;
instead we now pass THD to those functions, it looks more logical
(it makes the implicit current_thd parameter more visible).
Approved by Brian and Monty.

into  mysql.com:/home/gluh/MySQL/Merge/5.1

into  dl145s.mysql.com:/data/bk/team_tree_merge/MERGE/mysql-5.1-opt

into  dl145s.mysql.com:/data/bk/team_tree_merge/MERGE/mysql-5.0-opt

into  dl145s.mysql.com:/data/bk/team_tree_merge/MERGE/mysql-5.0-opt

into  dl145s.mysql.com:/data/bk/team_tree_merge/MERGE/mysql-4.1-opt

into  mysql.com:/home/cps/mysql/trees/5.1-runtime-new

at the moment, so we can safely do that). Update an error
mesage to make it translateable.

into  mysql.com:/home/gluh/MySQL/Merge/5.0

 - fix moved to 5.1

into  macbook.gmz:/Users/kgeorge/mysql/work/B21174-5.1-opt

 - reversed the patch for 5.0 and moved to 5.1

into  moonlight.intranet:/home/tomash/src/mysql_ab/mysql-5.1-bug21414

into  mysql.com:/home/hf/work/mysql-5.0-mrg