- Update tests to be independent how the mysqld was started


mysql-test/r/mysqltest.result:
  Update result file
mysql-test/t/mysqltest.test:
  The purpose of these three test is to check that "sync_with_master"
  detects illegal parameters, the parameter checking is done before
  sending any command to the server and the "save_master_pos" can be
  removed in two cases to make the tests independent of mysqld.
  The thirs test is removed since it's a syntax check that is done
  after the command has been executed and is done for all comands in
  mysqltest - it's tested elsewhere and is not specific to "sync_with_master"

into  pilot.(none):/data/msvensson/mysql/mysql-5.0-maint


mysql-test/mysql-test-run.pl:
  Auto merged

into  pilot.(none):/data/msvensson/mysql/mysql-5.0-maint

This is for bug #28121.


strings/strtod.c:
  Don't use log_01[] in my_strtod() to avoid loss of precision.

 - Don't delete anything if starting dirty


mysql-test/mysql-test-run.pl:
  Don't delete anything if starting dirty

include/m_string.h:
  Reduced the number of elements in log_10[] and log_01[] to not exceed DBL_MAX.
sql/field.cc:
  Avoid the warning on Windows.
strings/strtod.c:
  Reduced the number of elements in log_10[] and log_01[] to not exceed DBL_MAX.

into  polly.local:/home/kaa/src/maint/mysql-5.0-maint


sql/field.cc:
  Auto merged
sql/field.h:
  Auto merged
sql/item_cmpfunc.cc:
  Auto merged
sql/mysql_priv.h:
  Auto merged
sql/mysqld.cc:
  Auto merged
strings/strtod.c:
  Auto merged

When storing a large number to a FLOAT or DOUBLE field with fixed length, it could be incorrectly truncated if the field's length was greater than 31.

This patch also does some code cleanups to be able to reuse code which is common between Field_float::store() and Field_double::store().


include/m_string.h:
  Added declarations for log_10 and log_01 from strtod.c
mysql-test/r/type_float.result:
  Added the testcase for bug #28121 "INSERT or UPDATE into DOUBLE(200,0) field being truncated to 31 digits"
mysql-test/t/type_float.test:
  Added the testcase for bug #28121 "INSERT or UPDATE into DOUBLE(200,0) field being truncated to 31 digits"
sql/field.cc:
  Moved common code from Field_float::store() and Field_double:store() to Field_real::truncate()
  Fixed the algorithm to not truncate large input numbers if the field length is greater than 31.
  Fixed rounding to not depend on FLT_MAX/DBL_MAX constants.
sql/field.h:
  Moved not_fixed member from Field_double to Field_real to allow code reuse between Field_float::store() and Field_double::store()
  Added truncate() method to Field_real which is used by both Field_float and Field_double
sql/init.cc:
  log_10[] and log_01[] are now defined as statical arrays in strtod.c, no need to pre-computed them.
sql/item_cmpfunc.cc:
  log_01[] now starts from 1e0, not from 1e-1 for consistency.
sql/mysql_priv.h:
  Moved log_10[] and log_01[] from mysqld.cc to libmystrings.
sql/mysqld.cc:
  Moved log_10[] and log_01[] from mysqld.cc to libmystrings.
strings/strtod.c:
  Define and use log_10[] and log_01[] as static arrays of constants instead of values pre-computed at startup.

 - Add checks to make sure net has a vio assigned
 - For example bootstrap will create a fake "net" with vio
   set to 0 


sql/net_serv.cc:
  Add checks to make sure net has a vio assigned

 - Make the two "my_net_set*" function only visible when included
   from my_global.h


include/mysql_com.h:
  Make the two "my_net_set*" functions only
  visible when included from my_global.h

into  mysql.com:/home/ram/work/b26842/b26842.5.0

into  pilot.blaudden:/home/msvensson/mysql/mysql-5.0-maint

into  pilot.blaudden:/home/msvensson/mysql/mysql-5.0-maint


libmysql/libmysql.c:
  Auto merged
sql-common/client.c:
  Auto merged
sql/mysql_priv.h:
  Auto merged
sql/net_serv.cc:
  Auto merged
sql/set_var.cc:
  Auto merged
sql/sql_parse.cc:
  Auto merged
sql/sql_repl.cc:
  Auto merged

into  mysql.com:/home/ram/work/b28464.new/b28464.new.5.0


sql/item.h:
  Auto merged
sql/sql_yacc.yy:
  Auto merged
sql/item.cc:
  SCCS merged

bug #26842: master binary log contains invalid queries - replication fails
bug #12826: Possible to get inconsistent slave using SQL syntax Prepared Statements

Problem:  
binlogging PS' we may produce syntacticly incorrect queries in the binlog replacing 
some parameters with variable names (instead of variable values).
E.g. in the reported case of "limit ?" clause: replacing "?" with "@var"
produces "limit @var" which is not a correct SQL syntax. 
Also it may lead to different query execution on slave if we
set and use a variable in the same statement, e.g.
"insert into t1 values (@x:=@x+1, ?)"

Fix: make the stored statement string created upon its execution use variable values
(instead of names) to fill placeholders.


mysql-test/r/ctype_cp932_binlog.result:
  Fix for
  bug #26842: master binary log contains invalid queries - replication fails
  bug #12826: Possible to get inconsistent slave using SQL syntax Prepared Statements
    - result adjusted.
mysql-test/r/ctype_cp932_notembedded.result:
  Fix for
  bug #26842: master binary log contains invalid queries - replication fails
  bug #12826: Possible to get inconsistent slave using SQL syntax Prepared Statements
    - result adjusted.
mysql-test/r/rpl_user_variables.result:
  Fix for
  bug #26842: master binary log contains invalid queries - replication fails
  bug #12826: Possible to get inconsistent slave using SQL syntax Prepared Statements
    - test result.
mysql-test/t/ctype_cp932_binlog.test:
  Fix for
  bug #26842: master binary log contains invalid queries - replication fails
  bug #12826: Possible to get inconsistent slave using SQL syntax Prepared Statements
    - test adjusted.
mysql-test/t/rpl_user_variables.test:
  Fix for
  bug #26842: master binary log contains invalid queries - replication fails
  bug #12826: Possible to get inconsistent slave using SQL syntax Prepared Statements
    - test case.
sql/sql_prepare.cc:
  Fix for
  bug #26842: master binary log contains invalid queries - replication fails
  bug #12826: Possible to get inconsistent slave using SQL syntax Prepared Statements
    - set val to the variable's value (escaped if needed) then insert it into the query
      string in the position of the placeholder. We don't need to call
      get_var_with_binlog() here as there is no trace of the variable's name in the binlog.

into  pilot.blaudden:/home/msvensson/mysql/mysql-5.0-maint

 - The "mysql client in mysqld"(which is used by
   replication and federated) should use alarms instead of setting
   socket timeout value if the rest of the server uses alarm. By
   always calling 'my_net_set_write_timeout'
   or 'my_net_set_read_timeout' when changing the timeout value(s), the
   selection whether to use alarms or timeouts will be handled by
   ifdef's in those two functions. 
 - Move declaration of 'vio_timeout' into "vio_priv.h"


include/mysql_com.h:
  Move the net_set_*_timeout function declarations to mysql_com.h and
  rename to my_net_set_*_timeout to avoid name clashes
include/violite.h:
  Move declaration of 'vio_timeout' to vio_priv.h (to make
  the function as private as possible)
libmysql/libmysql.c:
  Use my_net_read_timeout or my_net_write_timeout when setting
  the timeouts. Move the global variables for my_net_read/my_write_timeout
  into the only place where they are used. Thus removing them...
server-tools/instance-manager/mysql_connection.cc:
  Use my_net_read_timeout or my_net_write_timeout when setting the timeouts
sql-common/client.c:
  Use my_net_read_timeout or my_net_write_timeout when setting the timeouts
sql/mysql_priv.h:
  Move the net_set_*_timeout function declarations to mysql_com.h
sql/net_serv.cc:
  No need to cast the net->write_timeout value from "uint" to "uint"
sql/set_var.cc:
  Rename net_set_*_timeout to my_net_set_*_timeout
sql/sql_client.cc:
  Use my_net_read_timeout or my_net_write_timeout when setting the timeouts
sql/sql_parse.cc:
  Rename net_set_*_timeout to my_net_set_*_timeout
sql/sql_repl.cc:
  Rename net_set_*_timeout to my_net_set_*_timeout
vio/vio_priv.h:
  Move declaration of 'vio_timeout' to vio_priv.h
vio/viosocket.c:
  Cleanup 'vio_timeout'
   - Use "const void*" on POSIX and "const char*" on windows for
     setsockopt
   - Add DBUG_PRINT's
   - Add comment about why we don't have an implementation of
    vio_timeout for platforms not supporting SO_SNDTIMEO or SO_RCVTIMEO

into  mysql.com:/home/ram/work/b28509/b28509.5.0

into  shellback.(none):/home/msvensson/mysql/mysql-5.0-maint


mysql-test/mysql-test-run.pl:
  Merge 4.1 -> 5.0

into  shellback.(none):/home/msvensson/mysql/mysql-4.1-maint


mysql-test/mysql-test-run.pl:
  Auto merged

 - Check that filemode was set to 0000


mysql-test/mysql-test-run.pl:
  Checking for "running as root" should also read the filemode to see it 
  was properly set to 0000

into  mysql.com:/home/ram/work/b28509/b28509.5.0


mysql-test/r/ps.result:
  Auto merged
mysql-test/t/ps.test:
  Auto merged
sql/item.cc:
  Auto merged

Increase STACK_BUFF_ALLOC to avoid execution_constants test failure on the hpita2.


sql/mysql_priv.h:
  Fix for bug #21476: stack overflow crashes server; error-message stack reservation too small
    - due to the failing execution_constants test on the hpita2, 
      increase STACK_BUFF_ALLOC, that is used in the Item_func::fix_fields() to 
      allocate on the stack a "dummy" buffer large enough for the corresponding exec.

into  quadxeon.mysql.com:/benchmarks/ext3/TOSAVE/tsmith/bk/maint/50

into  quadxeon.mysql.com:/benchmarks/ext3/TOSAVE/tsmith/bk/maint/50


configure.in:
  Auto merged
mysql-test/r/strict.result:
  Auto merged
mysql-test/r/type_datetime.result:
  Auto merged
mysql-test/t/type_datetime.test:
  Auto merged
sql/item.cc:
  Auto merged
sql/item_cmpfunc.cc:
  Auto merged

into  quadxeon.mysql.com:/benchmarks/ext3/TOSAVE/tsmith/bk/maint/41

 - Fix test case to work also when filesystem time differs
   from mysqld' time. I.e when running with data files on a
   network share.


mysql-test/r/rpl_rotate_logs.result:
  Update result file
mysql-test/t/rpl_rotate_logs.test:
  Calculate time to use in "purge master logs before" by taking
  last modification time of t2 and adding 1 second
  This is done in order to handle the case where file system time differs
  from mysqld's time

into  pilot.blaudden:/home/msvensson/mysql/mysql-5.0-maint

 - The SQL commands used by mysql_upgrade are written to be run
    with sql_mode set to '' - thus the scripts should change sql_mode
    for the session to make sure the SQL is legal.


mysql-test/r/mysql_upgrade.result:
  Update test result
mysql-test/t/mysql_upgrade.test:
  The SQL commands used by mysql_upgrade are written to be run
  with sql_mode set to '' - thus the scripts should change sql_mode
  for the session to make sure the SQL is legal.
scripts/mysql_system_tables_fix.sql:
  Set sql_mode to '' before running the SQL commands
  to fix system tables - backport from 5.1

into  mysql.com:/d2/hf/mrg/mysql-5.0-opt


mysql-test/r/ps.result:
  Auto merged
mysql-test/t/ps.test:
  Auto merged
sql/item.cc:
  Auto merged

into  sergbook.mysql.com:/usr/home/serg/Abk/mysql-5.0


mysql-test/r/ps.result:
  Auto merged
mysql-test/t/ps.test:
  Auto merged
sql/item.cc:
  Auto merged

mysql-test/r/sp_trans.result:
  added cleanup
mysql-test/r/strict.result:
  added cleanup
mysql-test/t/sp_trans.test:
  added cleanup
mysql-test/t/strict.test:
  added cleanup

into  mysql.com:/d2/hf/mrg/mysql-5.0-opt

into  mysql.com:/d2/hf/mrg/mysql-5.0-opt


mysql-test/r/ps.result:
  Auto merged
mysql-test/t/ps.test:
  Auto merged
sql/item.cc:
  Auto merged

into  mysql.com:/d2/hf/mrg/mysql-4.1-opt

Set parameter's type to Item::DECIMAL_ITEM assigning a decimal value.


mysql-test/r/ps.result:
  Fox for bug #28509: strange behaviour: passing a decimal value to PS
    - test result.
mysql-test/t/ps.test:
  Fox for bug #28509: strange behaviour: passing a decimal value to PS
    - test case.
sql/item.cc:
  Fox for bug #28509: strange behaviour: passing a decimal value to PS
    - set Item_param::item_type to Item::DECIMAL_ITEM in case of DECIMAL_RESULT variable.
    - removed redundant item_result_type assignments as it's set before.

into  pilot.blaudden:/home/msvensson/mysql/mysql-5.0-maint

into  pilot.blaudden:/home/msvensson/mysql/mysql-4.1-maint

into  pilot.blaudden:/home/msvensson/mysql/mysql-5.0-maint


client/mysqltest.c:
  Auto merged
mysql-test/mysql-test-run.pl:
  Auto merged
mysql-test/r/mysqltest.result:
  Auto merged
mysql-test/t/mysqltest.test:
  SCCS merged

 - Final touchups


client/mysqltest.c:
  Final touch ups, rename sorted_results to sorted_result
mysql-test/r/mysqltest.result:
  Update test result
mysql-test/t/mysqltest.test:
  Update results with additional subtests for empty result set,
  NULL values and 1024 rows