Fix mysql-test failure in the 5.0 tree on Aug 23: label seems to be a reserved word in 5.0, and we to use it a s a column name we must but it inside backticks

into mysql.com:/home/pem/work/mysql-5.0-merge

Mostly done, it works, but the temporary LABEL syntax still to be fixed.

into sanja.is.com.ua:/home/bell/mysql/bk/mysql-5.0

resolve UPDATE fields belonged to VIEWs as Item_field (instead of Item_ref) in prepared statements, too (BUG#4999)

into mysql.com:/dbdata/psergey/mysql-5.0-root

into brandersnatch.localdomain:/home/dlenev/src/mysql-5.0

  Added a case for bug #4976 when one of the inner tables is empty.
select.result, join.result:
  Reversed the previous change of the erronious fix for bug #4976.
sql_select.cc:
  The previous fix for bug 4976 was reversed as it
  erroniously converted an outer join into an innner join
  when on_expression does not refer to outer tables.
  This is not valid if inner tables return an empty set.
  Setting dependency on outer tables was added for the above cases.
  To fix the crash in the test case of bug #4976  
  a guard was added that blocks running the crashing code for
  nested outer joins.

 The crash is eliminated but still it is weird/inefficent that ROR-intersection is used when performing updates in empty table.

into rurik.mysql.com:/home/igor/dev/mysql-5.0-1

  Fixed bug #4976.
join_nested.result, join_nested.test:
  Added a test case for bug #4976.
sql_select.cc:
  Applied conversion from an outer join to an inner join 
  when the on expression does not depend on the outer table.
  It fixed bug #4976.

  Update test results.

  fix error message

  Typos/grammar.

into rurik.mysql.com:/home/igor/dev/mysql-5.0-1

  Added a test case for bug #4922.
sql_select.cc:
  Blocked an optimization performed by join_read_const_table when
  applied to an inner table of a nested outer join.
  It was done to fix bug #4922.
sql_yacc.yy:
  Fixed a typo bug in the rule for join_table.

  ...and added new test file, sp-threads, for multiple connection tests
  (apart from the security tests that are in sp-security).

  The description is not entirerly correct. The issue was follow-up errors
  where the first error is not caught - in which case it's often a system
  error with errcode < 1000 (which are mapped by default to 'HY000'). In this
  case the error state is different from what was assumed in the execution
  loop.

  and tried to do it properly this time, digging out all show commands that
  need the multi results flag set.

The fix makes client_test.cc compile with embedded library.

should've been fixed as well.

into mysql.com:/home/kostja/mysql/mysql-5.0-sap-new

- client side part is simple and may be considered stable
- server side part now just joggles with THD state to save execution
  state and has no additional locking wisdom.
  Lot's of it are to be rewritten.

   5.0.1 is out
 - tagged ChangeSet@1.1698 as "mysql-5.0.1"

Added a simple optimizer that shortcuts jumps and skip unused instructions.

Simply disallow it, just as we disallow creation of routines from within
other SPs.

at least partially. It doesn't crash or give packets out of order
any more, but it's unclear why it doesn't actually return anything
from within an SP. This should be investigated at some point, but
for the moment this will have to do. (It is a rather obscure feature... :)

non-ascii filenames work weird (e.g. on MacOSX)

into serg.mylan:/usr/home/serg/Abk/mysql-5.0