1. 20 Jun, 2006 1 commit
    • unknown's avatar
      select.result: · 3e7d68b1
      unknown authored
        Added test case for bug#18759 Incorrect string to numeric conversion.  
      select.test:
        Added test case for bug#18759 Incorrect string to numeric conversion.
      item_cmpfunc.cc:
        Cleanup after fix for bug#18360 removal
      
      
      sql/item_cmpfunc.cc:
        Cleanup after fix for bug#18360 removal
      mysql-test/t/select.test:
        Added test case for bug#18759 Incorrect string to numeric conversion.
      mysql-test/r/select.result:
        Added test case for bug#18759 Incorrect string to numeric conversion.
      3e7d68b1
  2. 19 Jun, 2006 7 commits
    • unknown's avatar
      Merge epotemkin@bk-internal.mysql.com:/home/bk/mysql-4.1-opt · 846c46ea
      unknown authored
      into moonbone.local:/work/tmp_merge-4.1-opt-mysql
      
      
      846c46ea
    • unknown's avatar
      Merge epotemkin@bk-internal.mysql.com:/home/bk/mysql-4.1 · 495c6b13
      unknown authored
      into moonbone.local:/work/tmp_merge-4.1-opt-mysql
      
      
      495c6b13
    • unknown's avatar
      item_cmpfunc.cc, func_in.result, func_in.test: · 028fa1e4
      unknown authored
        Reverted fix for bug#18360
      
      
      mysql-test/t/func_in.test:
        Reverted fix for bug#18360
      mysql-test/r/func_in.result:
        Reverted fix for bug#18360
      sql/item_cmpfunc.cc:
        Reverted fix for bug#18360
      028fa1e4
    • unknown's avatar
      Merge mysql.com:/home/kgeorge/mysql/4.1/teamclean · 6cf425b8
      unknown authored
      into  mysql.com:/home/kgeorge/mysql/4.1/B9676
      
      
      6cf425b8
    • unknown's avatar
      * Bug #9676: INSERT INTO x SELECT .. FROM x LIMIT 1; slows down with big · 124cb126
      unknown authored
                    tables
      Currently in INSERT ... SELECT ... LIMIT ... the compiler uses a 
      temporary table to store the results of SELECT ... LIMIT .. and then
      uses that table as a source for INSERT. The problem is that in some cases
      it actually skips the LIMIT clause in doing that and materializes the 
      whole SELECT result set regardless of the LIMIT.
      This fix is limiting the process of filling up the temp table with only 
      that much rows that will be actually used by propagating the LIMIT value.
      
      
      mysql-test/r/insert_select.result:
        * Bug #9676: INSERT INTO x SELECT .. FROM x LIMIT 1; slows down with big
                      tables
        - a test demonstrating the code path
      mysql-test/t/insert_select.test:
        * Bug #9676: INSERT INTO x SELECT .. FROM x LIMIT 1; slows down with big
                      tables
        - a test demonstrating the code path
      sql/sql_select.cc:
        * Bug #9676: INSERT INTO x SELECT .. FROM x LIMIT 1; slows down with big
                      tables
        - pass through the real LIMIT number if the temp table is created for
          buffering results.
        - set the counter for all the cases when the temp table is not used for
          grouping
      124cb126
    • unknown's avatar
      Merge april:devel/BitKeeper/mysql-4.1 · 5375bcad
      unknown authored
      into  may.pils.ru:/home/svoj/devel/mysql/BUG18036/mysql-4.1
      
      
      5375bcad
    • unknown's avatar
      BUG#18036 - update of table joined to self reports table as crashed · 46cdd39e
      unknown authored
      Certain updates of table joined to self results in unexpected
      behavior.
      
      The problem was that record cache was mistakenly enabled for
      self-joined table updates. Normally record cache must be disabled
      for such updates.
      
      Fixed wrong condition in code that determines whether to use
      record cache for self-joined table updates.
      
      Only MyISAM tables were affected.
      
      
      mysql-test/r/myisam.result:
        Test case for BUG#18036.
      mysql-test/t/myisam.test:
        Test case for BUG#18036.
      sql/sql_update.cc:
        Fixed wrong condition in code that determines whether to use
        record cache for self-joined table updates.
      46cdd39e
  3. 18 Jun, 2006 1 commit
  4. 17 Jun, 2006 3 commits
    • unknown's avatar
      Makefile.am: · 4d366600
      unknown authored
        Avoid error message trying 'windoze-dsp' in obsolete directory
      compile-dist:
        Avoid error message for target 'distclean' and no Makefile
      
      
      BUILD/compile-dist:
        Avoid error message for target 'distclean' and no Makefile
      ndb/Makefile.am:
        Avoid error message trying 'windoze-dsp' in obsolete directory
      4d366600
    • unknown's avatar
      make_win_src_distribution.sh: · d1e21c2c
      unknown authored
        Make output less verbose
        Make temporary directory name unique
        Remove temporary directory on interrupt
      
      
      scripts/make_win_src_distribution.sh:
        Make output less verbose
        Make temporary directory name unique
        Remove temporary directory on interrupt
      d1e21c2c
    • unknown's avatar
      make_win_src_distribution.sh: · 4a4a82a4
      unknown authored
        Include "sql_yacc.yy" for completeness (bug#20387)
      
      
      scripts/make_win_src_distribution.sh:
        Include "sql_yacc.yy" for completeness (bug#20387)
        Improved error handling
        Don't list all files packed with tar/zip unless debugging
      4a4a82a4
  5. 16 Jun, 2006 3 commits
    • unknown's avatar
      Manually merged · d0f39b6a
      unknown authored
      
      sql/item_timefunc.cc:
        Auto merged
      sql/item_timefunc.h:
        Auto merged
      d0f39b6a
    • unknown's avatar
      .del-mysql_install.def~8da659e7c0f7e571: · e2d3943c
      unknown authored
        Delete: netware/mysql_install.def
      Makefile.am:
        Removed obsolete "mysql_install.def"
      
      
      netware/Makefile.am:
        Removed obsolete "mysql_install.def"
      BitKeeper/deleted/.del-mysql_install.def~8da659e7c0f7e571:
        Delete: netware/mysql_install.def
      e2d3943c
    • unknown's avatar
      item_strfunc.cc: · ca22a81b
      unknown authored
        Fix for bug#16716 for --ps-protocol mode.
      item_cmpfunc.cc:
        Fix for a memory allocation/freeing problem in agg_cmp_type() after fix
      for bug#16377. Few language corrections.
      
      
      sql/item_cmpfunc.cc:
        Fix for a memory allocation/freeing problem in agg_cmp_type(). Few language corrections.
      sql/item_strfunc.cc:
        Fix for bug#16716 for --ps-protocol mode.
      ca22a81b
  6. 15 Jun, 2006 4 commits
  7. 14 Jun, 2006 12 commits
  8. 13 Jun, 2006 3 commits
    • unknown's avatar
      Merge epotemkin@bk-internal.mysql.com:/home/bk/mysql-4.1-opt · 9237d65d
      unknown authored
      into moonbone.local:/home/evgen/bk-trees/mysql-4.1-opt
      
      
      9237d65d
    • unknown's avatar
      Merge epotemkin@bk-internal.mysql.com:/home/bk/mysql-4.1-opt · 6297d1ab
      unknown authored
      into moonbone.local:/work/16377-bug-4.1-opt-mysql
      
      
      6297d1ab
    • unknown's avatar
      Fixed bug#16377: result of DATE/TIME functions were compared as strings which · 47311e8e
      unknown authored
      can lead to a wrong result.
      
      All date/time functions has the STRING result type thus their results are
      compared as strings. The string date representation allows a user to skip 
      some of leading zeros. This can lead to wrong comparison result if a date/time 
      function result is compared to such a string constant.
      
      The idea behind this bug fix is to compare results of date/time functions
      and data/time constants as ints, because that date/time representation is 
      more exact. To achieve this the agg_cmp_type() is changed to take in the
      account that a date/time field or an date/time item should be compared 
      as ints.
      
      This bug fix is partially back ported from 5.0.
      
      The agg_cmp_type() function now accepts THD as one of parameters. 
      In addition, it now checks if a date/time field/function is present in the
      list. If so, it tries to coerce all constants to INT to make date/time
      comparison return correct result. The field for the constant coercion is
      taken from the Item_field or constructed from the Item_func. In latter case
      the constructed field will be freed after conversion of all constant items.
      Otherwise the result is same as before - aggregated with help of the
      item_cmp_type() function.
      
      From the Item_func_between::fix_length_and_dec() function removed the part
      which was converting date/time constants to int if possible. Now this is 
      done by the agg_cmp_type() function.
      
      The new function result_as_longlong() is added to the Item class. 
      It indicates that the item is a date/time item and result of it can be
      compared as int. Such items are date/time fields/functions.
      
      Correct val_int() methods are implemented for classes Item_date_typecast, 
      Item_func_makedate, Item_time_typecast, Item_datetime_typecast. All these
      classes are derived from Item_str_func and Item_str_func::val_int() converts
      its string value to int without regard to the date/time type of these items.
      
      Arg_comparator::set_compare_func() and Arg_comparator::set_cmp_func()
      functions are changed to substitute result type of an item with the INT_RESULT
      if the item is a date/time item and another item is a constant. This is done
      to get a correct result of comparisons like date_time_function() = string_constant.
      
      
      mysql-test/r/cast.result:
        Fixed wrong test case result after bug fix#16377.
      sql/item_timefunc.h:
        Fixed bug#16377: result of DATE/TIME functions were compared as strings which
        can lead to a wrong result.
        The result_as_longlong() function is set to return TRUE for these classes:
        Item_date, Item_date_func, Item_func_curtime, Item_func_sec_to_time,
        Item_date_typecast, Item_time_typecast, Item_datetime_typecast,
        Item_func_makedate.
      sql/item_timefunc.cc:
        Fixed bug#16377: result of DATE/TIME functions were compared as strings which
        can lead to a wrong result.Correct val_int() methods are implemented for classes Item_date_typecast, 
        Item_func_makedate, Item_time_typecast, Item_datetime_typecast.
      sql/item_cmpfunc.h:
        Fixed bug#16377: result of DATE/TIME functions were compared as strings which
        can lead to a wrong result.
        Arg_comparator::set_compare_func() and Arg_comparator::set_cmp_func()
        functions are changed to substitute result type of an item with the INT_RESULT
        if the item is a date/time item and another item is a constant.
      sql/field.cc:
        Fixed bug#16377: result of DATE/TIME functions were compared as strings which
        can lead to a wrong result.
        Field::set_warning(), Field::set_datetime_warning() now use current_thd to get thd if table isn't set.
      sql/item_cmpfunc.cc:
        Fixed bug#16377: result of DATE/TIME functions were compared as strings which
        can lead to a wrong result.
        The agg_cmp_type() function now accepts THD as one of parameters. 
        In addition, it now checks if a date/time field/function is present in the
        list. If so, it tries to coerce all constants to INT to make date/time
        comparison return correct result. The field for the constant coercion is
        taken from the Item_field or constructed from the Item_func. In latter case
        the constructed field will be freed after conversion of all constant items.
        Otherwise the result is same as before - aggregated with help of the
        item_cmp_type() function.
      sql/item.h:
        The new function result_as_longlong() is added to the Item class. 
        It indicates that the item is a date/time item and result of it can be
        compared as int. Such items are date/time fields/functions.
      mysql-test/t/func_time.test:
        Added test case fot bug#16377: result of DATE/TIME functions were compared as strings which
        can lead to a wrong result.
      mysql-test/r/func_time.result:
        Added test case fot bug#16377: result of DATE/TIME functions were compared as strings which
        can lead to a wrong result.
      47311e8e
  9. 12 Jun, 2006 6 commits