1. 26 Mar, 2007 7 commits
    • unknown's avatar
      Merge magare.gmz:/home/kgeorge/mysql/work/WL3527-5.0-opt · 9887430f
      unknown authored
      into  magare.gmz:/home/kgeorge/mysql/work/WL3527-5.1-opt
      
      
      mysql-test/r/gis.result:
        Auto merged
      mysql-test/t/gis.test:
        Auto merged
      sql/field.h:
        Auto merged
      sql/item.cc:
        Auto merged
      sql/item_sum.cc:
        Auto merged
      sql/item_sum.h:
        Auto merged
      sql/sql_class.h:
        Auto merged
      sql/sql_delete.cc:
        Auto merged
      sql/sql_insert.cc:
        Auto merged
      sql/sql_select.cc:
        Auto merged
      mysql-test/r/subselect.result:
        merge 5.0-opt -> 5.1-opt
      mysql-test/t/subselect.test:
        merge 5.0-opt -> 5.1-opt
      sql/sql_base.cc:
        merge 5.0-opt -> 5.1-opt
      9887430f
    • unknown's avatar
      Merge magare.gmz:/home/kgeorge/mysql/work/B27164-4.1-opt · ec5051ff
      unknown authored
      into  magare.gmz:/home/kgeorge/mysql/work/B27164-5.0-opt
      
      
      mysql-test/t/gis.test:
        Auto merged
      mysql-test/r/gis.result:
        merge 4.1-opt -> 5.0-opt
      sql/field.h:
        merge 4.1-opt -> 5.0-opt
      ec5051ff
    • unknown's avatar
      Merge bk-internal:/home/bk/mysql-5.1-opt · a88dac08
      unknown authored
      into  magare.gmz:/home/kgeorge/mysql/work/B26303-5.1-opt
      
      
      sql/item.cc:
        Auto merged
      sql/item.h:
        Auto merged
      a88dac08
    • unknown's avatar
      Bug #27164: not reseting the data pointer · 3335f68d
      unknown authored
       to 0 causes wrong (large) length to be read
       from the row in _mi_calc_blob_length() when 
       storing NULL values in (e.g) POINT columns.
       This large length is then used to allocate
       a block of memory that (on some OSes) causes
       trouble.
       Fixed by calling the base class's 
       Field_blob::reset() from Field_geom::reset()
       that is called when storing a NULL value into
       the column.
      
      
      mysql-test/r/gis.result:
        Bug #27164: test case
      mysql-test/t/gis.test:
        Bug #27164: test case
      sql/field.h:
        Bug #27164: not reseting the data pointer
         to 0 causes wrong (large) length to be read
         from the row in _mi_calc_blob_length() when 
         storing NULL values in (e.g) POINT columns.
         This large length is then used to allocate
         a block of memory that (on some OSes) causes
         trouble.
      3335f68d
    • unknown's avatar
      Bug #26303: Reserve is not called before qs_append(). · 9e6a5959
      unknown authored
      This may lead to buffer overflow.
      The String::qs_append() function will append a string
      without checking if there's enough space.
      So qs_append() must be called beforehand to ensure 
      there's enough space in the buffer for the subsequent 
      qs_append() calls.
      Fixed Item_case_expr::print() to make sure there's
      enough space before appending data by adding a call to 
      String::reserve() to make sure qs_append() will have 
      enough space.
      
      
      mysql-test/r/sp-code.result:
        Bug #26303: test case
      mysql-test/t/sp-code.test:
        Bug #26303: test case
      sql/item.cc:
        Bug #26303: added a call to String::reserve() to
         make sure qs_append will have enough space
      sql/item.h:
        Bug #26303: m_case_expr_id made unsigned 
        because it's offset in an array.
      9e6a5959
    • unknown's avatar
      Merge olga.mysql.com:/home/igor/mysql-5.0-opt · 43afb278
      unknown authored
      into  olga.mysql.com:/home/igor/dev-opt/mysql-5.0-opt-bug27229
      
      
      43afb278
    • unknown's avatar
      This is a fix for the memory corruption occurred in one of test cases · d95c307f
      unknown authored
      from func_group.test after the patch for bug #27229 had been applied.
      The memory corruption happened because in some rare cases the function
      count_field_types underestimated the number of elements in
      in the array param->items_to_copy.
      
      
      sql/item_sum.cc:
        The return value of the Item_sum::update_used_tables method
        should not depend on the place of aggregation of the set 
        function for which the Item_sum object has been created.
      sql/sql_select.cc:
        This is a fix for the memory corruption occurred in one of test cases
        from func_group.test after the patch for bug #27229 had been applied.
        The memory corruption happened because in some rare cases the function
        count_field_types underestimated the number of elements in
        in the array param->items_to_copy.
        
        Currently it's not guaranteed that after JOIN::prepare() the 
        used_tables attribute is calculated for all items. For example
        for the expression SUM(outer_ref)+1 used_tables() must return
        OUTER_REF_TABLE_BIT. Yet by the moment when the used_tables
        attribute is calculated in JOIN::prepare SUM(outer_ref) has
        not been substituted for Item_aggregate_ref yet.
        By this reason additional calls of the method update_used_tables
        are needed for some items passed as parameters to the function
        create_tmp_table.
      d95c307f
  2. 23 Mar, 2007 4 commits
  3. 22 Mar, 2007 29 commits
    • unknown's avatar
      Merge olga.mysql.com:/home/igor/mysql-5.0-opt · a220fc48
      unknown authored
      into  olga.mysql.com:/home/igor/dev-opt/mysql-5.0-opt-bug27229
      
      
      sql/item.cc:
        Auto merged
      sql/item_sum.cc:
        Auto merged
      sql/sql_base.cc:
        Auto merged
      sql/sql_select.cc:
        Auto merged
      a220fc48
    • unknown's avatar
      Fixed bug #27229: crash when a set function aggregated in outer · 1f8bdbe4
      unknown authored
      context was used as an argument of GROUP_CONCAT.
      Ensured correct setting of the depended_from field in references
      generated for set functions aggregated in outer selects.
      A wrong value of this field resulted in wrong maps returned by 
      used_tables() for these references.
      Made sure that a temporary table field is added for any set function
      aggregated in outer context when creation of a temporary table is 
      needed to execute the inner subquery. 
      
      
      mysql-test/r/subselect.result:
        Added a test case for bug #27229.
      mysql-test/t/subselect.test:
        Added a test case for bug #27229.
      sql/item.cc:
        Fixed bug #27229: crash when a set function aggregated in outer
        context was used as an argument of GROUP_CONCAT.
        Ensured correct setting of the depended_from field in references
        generated for set functions aggregated in outer selects.
      sql/item_sum.cc:
        Fixed bug #27229: crash when a set function aggregated in outer
        context was used as an argument of GROUP_CONCAT.
        Added the field aggr_sel to the objects of the class Item_sum.
        In any Item_sum object created for a set function this field 
        has to contain a pointer to the select where the set function
        is aggregated.
      sql/item_sum.h:
        Fixed bug #27229: crash when a set function aggregated in outer
        context was used as an argument of GROUP_CONCAT.
        Added the field aggr_sel to the objects of the class Item_sum.
        In any Item_sum object created for a set function this field 
        has to contain a pointer to the select where the set function
        is aggregated.
        Added a method that says whether a set function is aggregated
        in outer context and, if so, returns the aggregating select.
        Removed the field nest_level_tables_count introduced by the
        patch for bug 24484 as aggr_sel->join->tables contains the
        sane number.
      sql/sql_base.cc:
        Fixed bug #27229: crash when a set function aggregated in outer
        context was used as an argument of GROUP_CONCAT.
        Added the field aggr_sel to the objects of the class Item_sum.
        Removed changes introduced by the patch for bug 24484 as 
        the field leaf_count of the THD class is not used anymore.
      sql/sql_class.h:
        Fixed bug #27229: crash when a set function aggregated in outer
        context was used as an argument of GROUP_CONCAT.
        Added the field aggr_sel to the objects of the class Item_sum.
        Removed changes introduce by the patch for bug 24484 as 
        the field leaf_count of the THD class is not used anymore.
      sql/sql_insert.cc:
        Fixed bug #27229: crash when a set function aggregated in outer
        context was used as an argument of GROUP_CONCAT.
        Added the field aggr_sel to the objects of the class Item_sum.
        Removed changes introduce by the patch for bug 24484 as 
        the field leaf_count of the THD class is not used anymore.
      sql/sql_select.cc:
        Fixed bug #27229: crash when a set function aggregated in outer
        context was used as an argument of GROUP_CONCAT.
        When creating a temporary table a field is added in it for any 
        set function aggregated in outer context.
      1f8bdbe4
    • unknown's avatar
      merging · b4efce0c
      unknown authored
      b4efce0c
    • unknown's avatar
      Merge mysql.com:/home/hf/work/mrg/mysql-5.0-opt · 7bc01344
      unknown authored
      into  mysql.com:/home/hf/work/mrg/mysql-5.1-opt
      
      
      sql/sql_view.cc:
        Auto merged
      7bc01344
    • unknown's avatar
      merging · 3aa9cea3
      unknown authored
      3aa9cea3
    • unknown's avatar
      Merge epotemkin@bk-internal.mysql.com:/home/bk/mysql-5.0-opt · 3e6787d3
      unknown authored
      into  moonbone.local:/mnt/gentoo64/work/26813-bug-5.0-opt-mysql
      
      
      3e6787d3
    • unknown's avatar
      sql_view.cc: · 842eaa44
      unknown authored
        Post-fix for bug#26813.
      
      
      sql/sql_view.cc:
        Post-fix for bug#26813.
      842eaa44
    • unknown's avatar
      Merge mysql.com:/home/hf/work/mrg/mysql-5.0-opt · 646b2cbb
      unknown authored
      into  mysql.com:/home/hf/work/mrg/mysql-5.1-opt
      
      
      mysql-test/r/view_grant.result:
        Auto merged
      mysql-test/t/view_grant.test:
        Auto merged
      sql/sql_view.cc:
        Auto merged
      646b2cbb
    • unknown's avatar
      Merge abotchkov@bk-internal.mysql.com:/home/bk/mysql-5.0-opt · 3206447b
      unknown authored
      into  mysql.com:/home/hf/work/mrg/mysql-5.0-opt
      
      
      3206447b
    • unknown's avatar
      Merge mysql.com:/home/hf/work/mrg/mysql-5.0-opt · 2c5395ee
      unknown authored
      into  mysql.com:/home/hf/work/mrg/mysql-5.1-opt
      
      
      mysql-test/r/insert_select.result:
        Auto merged
      mysql-test/t/insert_select.test:
        Auto merged
      sql/field.h:
        Auto merged
      sql/item.cc:
        Auto merged
      sql/item_sum.cc:
        Auto merged
      sql/sql_select.h:
        Auto merged
      mysql-test/r/create.result:
        merging
      mysql-test/r/temp_table.result:
        SCCS merged
      mysql-test/r/type_float.result:
        merging
      mysql-test/r/union.result:
        merging
      mysql-test/t/temp_table.test:
        merging
      2c5395ee
    • unknown's avatar
      Merge bk@192.168.21.1:mysql-5.0-opt · b8c101df
      unknown authored
      into  mysql.com:/home/hf/work/mrg/mysql-5.0-opt
      
      
      b8c101df
    • unknown's avatar
      Merge mysql.com:/home/hf/work/mrg/mysql-5.0-opt · 3a222d57
      unknown authored
      into  mysql.com:/home/hf/work/mrg/mysql-5.1-opt
      
      
      sql/item_cmpfunc.cc:
        Auto merged
      3a222d57
    • unknown's avatar
      Merge mysql.com:/home/hf/work/mrg/mysql-4.1-opt · 45b55666
      unknown authored
      into  mysql.com:/home/hf/work/mrg/mysql-5.0-opt
      
      
      45b55666
    • unknown's avatar
      Merge bk@192.168.21.1:mysql-5.1 · 1cc700a7
      unknown authored
      into  mysql.com:/home/hf/work/mrg/mysql-5.1-opt
      
      
      sql/item_cmpfunc.cc:
        Auto merged
      sql/sql_yacc.yy:
        Auto merged
      1cc700a7
    • unknown's avatar
      Merge bk@192.168.21.1:mysql-5.0 · 96793a96
      unknown authored
      into  mysql.com:/home/hf/work/mrg/mysql-5.0-opt
      
      
      sql/item_cmpfunc.cc:
        Auto merged
      96793a96
    • unknown's avatar
      Merge bk@192.168.21.1:mysql-4.1 · 55f991c2
      unknown authored
      into  mysql.com:/home/hf/work/mrg/mysql-4.1-opt
      
      
      55f991c2
    • unknown's avatar
      Merge epotemkin@bk-internal.mysql.com:/home/bk/mysql-5.0-opt · 9558c66c
      unknown authored
      into  moonbone.local:/mnt/gentoo64/work/26813-bug-5.0-opt-mysql
      
      
      9558c66c
    • unknown's avatar
      Bug#26813: The SUPER privilege is wrongly required to alter a view created by · 9b774e8f
      unknown authored
      another user.
      
      When the DEFINER clause isn't specified in the ALTER statement then it's loaded
      from the view definition. If the definer differs from the current user then
      the error is thrown because only a super-user can set other users as a definers.
      
      Now if the DEFINER clause is omitted in the ALTER VIEW statement then the
      definer from the original view is used without check.
      
      
      mysql-test/t/view_grant.test:
        Added a test case for the bug#27006: The SUPER privilege is wrongly required
        to alter a view created by another user.
      mysql-test/r/view_grant.result:
        Added a test case for the bug#27006: The SUPER privilege is wrongly required
        to alter a view created by another user.
      sql/sql_view.cc:
        Bug#26813: The SUPER privilege is wrongly required to alter a view created by
        another user.
        Now if the DEFINER clause is omitted in the ALTER VIEW statement then the
        definer from the original view is used without check.
      9b774e8f
    • unknown's avatar
      Merge siva.hindu.god:/home/tsmith/m/bk/maint/50 · 0b7ba9c2
      unknown authored
      into  siva.hindu.god:/home/tsmith/m/bk/maint/51
      
      
      storage/ndb/src/kernel/blocks/dbdih/Dbdih.hpp:
        Auto merged
      storage/ndb/src/kernel/blocks/dbdih/DbdihMain.cpp:
        Auto merged
      storage/ndb/src/kernel/blocks/dbtc/Dbtc.hpp:
        Auto merged
      storage/ndb/src/kernel/blocks/dbtc/DbtcMain.cpp:
        Auto merged
      storage/ndb/test/ndbapi/testNodeRestart.cpp:
        Manual merge (res.waitNodesStartPhase -> NdbSleep_SecSleep)
      0b7ba9c2
    • unknown's avatar
      Merge gkodinov@bk-internal.mysql.com:/home/bk/mysql-5.0-opt · 704f0f03
      unknown authored
      into  magare.gmz:/home/kgeorge/mysql/autopush/B26186-5.0-opt
      
      
      sql/sql_delete.cc:
        Auto merged
      704f0f03
    • unknown's avatar
      Merge gkodinov@bk-internal.mysql.com:/home/bk/mysql-5.0-opt · dc41a5ce
      unknown authored
      into  magare.gmz:/home/kgeorge/mysql/autopush/B26207-5.0-opt
      
      
      sql/sql_select.h:
        Auto merged
      dc41a5ce
    • unknown's avatar
      Bug #26207: When making the key image to use · 0a48cd93
      unknown authored
       in index search MySQL was not explicitly
       suppressing warnings. And if the context 
       happens to enable warnings (e.g. INSERT ..
       SELECT) the warnings resulting from converting 
       the data the key is compared to are 
       reported to the client.
       Fixed by suppressing warnings when converting
       the data to the same type as the key parts.
      
      
      mysql-test/r/insert_select.result:
        Bug #26207: test case
      mysql-test/t/insert_select.test:
        Bug #26207: test case
      sql/sql_select.h:
        Bug #26207: supress warnings when converting
          data of the same type to key buffer format.
      0a48cd93
    • unknown's avatar
      Bug#24791: Union with AVG-groups generates wrong results · 33da0f37
      unknown authored
      Patch appled after doing a pull from the team tree. Additional tests had to be
      fixed
      
      
      mysql-test/r/union.result:
        Bug 24791
        
        The tests for temporary tables have been fixed. Since the call to 
        display_length(Item) was removed from the constructor for Item_type_holder, items 
        in temporary tables keep the original values of the items, rather than the magic
        numbers supplied by display_length.
      33da0f37
    • unknown's avatar
      Merge mhansson@bk-internal:/home/bk/mysql-5.0-opt · a9df90a7
      unknown authored
      into  linux-st28.site:/home/martin/mysql/src/5.0o-bug24791
      
      
      sql/item.cc:
        Auto merged
      a9df90a7
    • unknown's avatar
      Merge joreland@bk-internal.mysql.com:/home/bk/mysql-5.0-ndb · bdb9b448
      unknown authored
      into  perch.ndb.mysql.com:/home/jonas/src/mysql-5.0-ndb
      
      
      bdb9b448
    • unknown's avatar
      Merge perch.ndb.mysql.com:/home/jonas/src/50-work · 39e7b560
      unknown authored
      into  perch.ndb.mysql.com:/home/jonas/src/mysql-5.0-ndb
      
      
      ndb/test/ndbapi/testNodeRestart.cpp:
        Auto merged
      39e7b560
    • unknown's avatar
      ndb - · 4dee1e6a
      unknown authored
        fix test prg
      
      
      ndb/test/ndbapi/testNodeRestart.cpp:
        fix test prg
      4dee1e6a
    • unknown's avatar
      Merge mhansson@bk-internal:/home/bk/mysql-5.0-opt · 5b86ad19
      unknown authored
      into  linux-st28.site:/home/martin/mysql/src/5.0o-bug24791
      
      
      sql/field.h:
        Auto merged
      sql/item_sum.cc:
        Auto merged
      5b86ad19
    • unknown's avatar
      Bug #24791: Union with AVG-groups generates wrong results · aa323361
      unknown authored
      The problem in this bug is when we create temporary tables. When
      temporary tables are created for unions, there is some 
      inferrence being carried out regarding the type of the column.
      Whenever this column type is inferred to be REAL (i.e. FLOAT or
      DOUBLE), MySQL will always try to maintain exact precision, and
      if that is not possible (there are hardware limits, since FLOAT
      and DOUBLE are stored as approximate values) will switch to
      using approximate values. The problem here is that at this point
      the information about number of significant digits is not 
      available. Furthermore, the number of significant digits should
      be increased for the AVG function, however, this was not properly 
      handled. There are 4 parts to the problem:
      
      #1: DOUBLE and FLOAT fields don't display their proper display 
      lengths in max_display_length(). This is hard-coded as 53 for 
      DOUBLE and 24 for FLOAT. Now changed to instead return the 
      field_length.
      
      #2: Type holders for temporary tables do not preserve the 
      max_length of the Item's from which they are created, and is 
      instead reverted to the 53 and 24 from above. This causes 
      *all* fields to get non-fixed significant digits.
      
      #3: AVG function does not update max_length (display length)
      when updating number of decimals.
      
      #4: The function that switches to non-fixed number of 
      significant digits should use DBL_DIG + 2 or FLT_DIG + 2 as 
      cut-off values (Since fixed precision does not use the 'e' 
      notation)
      
      Of these points, #1 is the controversial one, but this 
      change is preferred and has been cleared with Monty. The 
      function causes quite a few unit tests to blow up and they had
      to b changed, but each one is annotated and motivated. We 
      frequently see the magical 53 and 24 give way to more relevant
      numbers.
      
      
      mysql-test/r/create.result:
        bug#24791
        
        changed test result
        
        With the changes made for FLOAT and DOUBLE, the original display
        lengths are now preserved.
      mysql-test/r/temp_table.result:
        bug#24791
        
        changed test resullt
        
        Test case added
      mysql-test/r/type_float.result:
        bug#24791
        
        changed test result
        
        delta 1: field was originally declared as DOUBLE with no display
        length, so the hardware maximum is chosen rather than 53.
        
        delta 2: fields exceed the maximum precision and thus switch to
        non-fixed significant digits
        
        delta 3: Same as above, number of decmals and significant digits
        was not specified when t3 was created.
      mysql-test/t/temp_table.test:
        bug#24791
        
        Test case
      sql/field.h:
        bug#24791
        
        The method max_display_length is reimplemented as
        
        uint32 max_display_length() { return field_length; }
        
        in Field_double and Field_float. Since all subclasses of 
        Field_real now have the same implementation of this method, the
        implementation has been moved up the hierarchy to Field_real.
      sql/item.cc:
        bug#24791
        
        We switch to a non-fixed number of significant digits
        (by setting decimals=NOT_FIXED_DECIMAL) if the calculated 
        display length is greater than the display length of a value 
        with the maximum precision. These values differ for double and 
        float, obviously.
      sql/item_sum.cc:
        bug#24791
        
        We must increase the display length accordinly whenever we 
        change number of decimal places.
      aa323361