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

into mysql.com:/home/hf/work/mysql-4.1.clean

into mysql.com:/home/hf/work/mysql-4.1.clean

into  bk-internal.mysql.com:/data0/bk/mysql-5.0-kt

into  mysql.com:/data0/knielsen/tmp-5.0

Sometimes the helper connection (that is watching for the main connection
to time out) would itself time out first, causing the test to fail.

  After merge fix

    Problem:
    mysqld --collation-server=xxx --character-set-server=yyy
    didn't work as expected: collation_server was set not to xxx,
    but to the default collation of character set "yyy".
    
    With different argument order it worked as expected:
    mysqld --character-set-server=yyy --collation-server=yyy 
    
    Fix:
    initializate default_collation_name to 0
    when processing --character-set-server
    only if --collation-server has not been specified
    in command line.

into moonbone.local:/work/tmp_merge-5.0-opt-mysql

into moonbone.local:/work/tmp_merge-5.0-opt-mysql

into  mysql.com:/usr/home/bar/mysql-5.0-kt.b20392

  An UNIQUE KEY consisting of NOT NULL columns
  was displayed as PRIMARY KEY in "DESC t1".
  According to the code, that was intentional
  behaviour for some reasons unknown to me.
  This code was written before bitkeeper time,
  so I cannot check who and why made this.
  After discussing on dev-public, a decision
  was made to remove this code

  Disable the simplistic auto dependency scan for test/bench (bug#20078)

into  mysql.com:/opt/local/work/mysql-5.0-runtime

into  clam.ndb.mysql.com:/space/pekka/ndb/version/my50-bug18781

into  mysql.com:/home/tomash/src/mysql_ab/mysql-5.0-bug15811

The AsBinary function returns VARCHAR data type with binary collation.
It can cause problem for clients that treat that kind of data as
different from BLOB type.
So now AsBinary returns BLOB.

into  mysql.com:/opt/local/work/mysql-5.0-runtime

into  mysql.com:/home/tomash/src/mysql_ab/mysql-5.0-bug15811

 with PREPARE fails with weird error".
More generally, re-executing a stored procedure with a complex SP cursor query
could lead to a crash.

The cause of the problem was that SP cursor queries were not optimized 
properly at first execution: their parse tree belongs to sp_instr_cpush,
not sp_instr_copen, and thus the tree was tagged "EXECUTED" when the
cursor was declared, not when it was opened. This led to loss of optimization
transformations performed at first execution, as sp_instr_copen saw that the
query is already "EXECUTED" and therefore either not ran first-execution 
related blocks or wrongly rolled back the transformations caused by 
first-execution code.
The fix is to update the state of the parsed tree only when the tree is
executed, as opposed to when the instruction containing the tree is executed.
Assignment if i->state is moved to reset_lex_and_exec_core.

The problem was in redundant calls to strlen() in string functions,
where we may then return after checking only the small number of characters.

No test case is provided since it's a performance fix.

into moonbone.local:/work/tmp_merge-5.0-opt-mysql

sys_var_insert_id returned LAST_INSERT_ID instead of INSERT_ID,
as Guilhem suggested.

sys_var_insert_id returned LAST_INSERT_ID instead of INSERT_ID.

into moonbone.local:/work/tmp_merge-5.0-opt-mysql

into  a193-229-222-105.elisa-laajakaista.fi:/home/jani/mysql-5.0

into moonbone.local:/work/tmp_merge-5.0-opt-mysql

into moonbone.local:/work/tmp_merge-4.1-opt-mysql

This bug in Field_string::cmp resulted in a wrong comparison 
with keys in partial indexes over multi-byte character fields.
Given field a is declared as a varchar(16) collate utf8_unicode_ci
INDEX(a(4)) gives us an example of such an index.
  
Wrong key comparisons could lead to wrong result sets if 
the selected query execution plan used a range scan by 
a partial index over a utf8 character field.
This also caused wrong results in many other cases.

into  mysql.com:/home/bk/fix-mysql-5.0

into  a193-229-222-105.elisa-laajakaista.fi:/home/jani/mysql-5.0

into  a193-229-222-105.elisa-laajakaista.fi:/home/jani/mysql-5.0

into  may.pils.ru:/home/svoj/devel/mysql/BUG20357/mysql-5.0

into  may.pils.ru:/home/svoj/devel/mysql/BUG20357/mysql-4.1

into  a193-229-222-105.elisa-laajakaista.fi:/home/jani/mysql-5.0