1. 04 Jul, 2007 5 commits
  2. 03 Jul, 2007 1 commit
  3. 02 Jul, 2007 4 commits
  4. 01 Jul, 2007 2 commits
  5. 30 Jun, 2007 1 commit
  6. 29 Jun, 2007 9 commits
    • gshchepa/uchum@gleb.loc's avatar
      Merge gleb.loc:/home/uchum/work/bk/5.0-opt-29205 · 3b8b31b0
      gshchepa/uchum@gleb.loc authored
      into  gleb.loc:/home/uchum/work/bk/5.0-opt
      3b8b31b0
    • gshchepa/uchum@gleb.loc's avatar
      Fixed bug #29205. · 3c260e4a
      gshchepa/uchum@gleb.loc authored
      When a UNION statement forced conversion of an UTF8
      charset value to a binary charset value, the byte
      length of the result values was truncated to the
      CHAR_LENGTH of the original UTF8 value.
      3c260e4a
    • evgen@moonbone.local's avatar
      Merge epotemkin@bk-internal.mysql.com:/home/bk/mysql-5.0-opt · 1f118574
      evgen@moonbone.local authored
      into  moonbone.local:/mnt/gentoo64/work/29261-bug-5.0-opt-mysql
      1f118574
    • evgen@moonbone.local's avatar
      Bug#29261: Sort order of the collation wasn't used when comparing trailing · fc601d77
      evgen@moonbone.local authored
      spaces.
      
      When the my_strnncollsp_simple function compares two strings and one is a prefix
      of another then this function compares characters in the rest of longer key
      with the space character to find whether the longer key is greater or less.
      But the sort order of the collation isn't used in this comparison. This may
      lead to a wrong comparison result, wrongly created index or wrong order of the
      result set of a query with the ORDER BY clause.
      
      Now the my_strnncollsp_simple function uses collation sort order to compare
      the characters in the rest of longer key with the space character.
      fc601d77
    • anozdrin/alik@ibm.'s avatar
      Update result files. · 2f4b4de6
      anozdrin/alik@ibm. authored
      2f4b4de6
    • anozdrin/alik@ibm.'s avatar
      6eb17c28
    • gkodinov/kgeorge@magare.gmz's avatar
      Merge gkodinov@bk-internal.mysql.com:/home/bk/mysql-5.0-opt · 9a9263a3
      gkodinov/kgeorge@magare.gmz authored
      into  magare.gmz:/home/kgeorge/mysql/autopush/B27333-gcov-5.0-opt
      9a9263a3
    • gkodinov/kgeorge@magare.gmz's avatar
      Bug#27333: subquery grouped for aggregate of outer · 38172240
      gkodinov/kgeorge@magare.gmz authored
      query / no aggregate of subquery
       The optimizer counts the aggregate functions that 
       appear as top level expressions (in all_fields) in 
       the current subquery. Later it makes a list of these
       that it uses to actually execute the aggregates in
       end_send_group().
       That count is used in several places as a flag whether
       there are aggregates functions.
       While collecting the above info it must not consider
       aggregates that are not aggregated in the current 
       context. It must treat them as normal expressions 
       instead. Not doing that leads to incorrect data about
       the query, e.g. running a query that actually has no
       aggregate functions as if it has some (and hence is
       expected to return only one row).
       Fixed by ignoring the aggregates that are not aggregated
       in the current context. 
       One other smaller omission discovered and fixed in the 
       process : the place of aggregation was not calculated for
       user defined functions. Fixed by calling 
       Item_sum::init_sum_func_check() and 
       Item_sum::check_sum_func() as it's done for the rest of 
       the aggregate functions.
      38172240
    • holyfoot/hf@hfmain.(none)'s avatar
      Merge bk@192.168.21.1:mysql-5.0-opt · 2fafcb1e
      holyfoot/hf@hfmain.(none) authored
      into  mysql.com:/home/hf/work/29247/my50-29247
      2fafcb1e
  7. 28 Jun, 2007 3 commits
  8. 27 Jun, 2007 3 commits
  9. 26 Jun, 2007 4 commits
    • igor@olga.mysql.com's avatar
      Merge olga.mysql.com:/home/igor/mysql-5.0-opt · 6a4b2343
      igor@olga.mysql.com authored
      into  olga.mysql.com:/home/igor/dev-opt/mysql-5.0-opt-bug29087
      6a4b2343
    • gshchepa/uchum@gleb.loc's avatar
      Fixed bug #29251. · f8bf427b
      gshchepa/uchum@gleb.loc authored
      Sometimes special 0 ENUM values was ALTERed to normal
      empty string ENUM values.
      
      Special 0 ENUM value has the same string representation
      as normal ENUM value defined as '' (empty string).
      The do_field_string function was used to convert
      ENUM data at an ALTER TABLE request, but this
      function doesn't care about numerical "indices" of
      ENUM values, i.e. do_field_string doesn't distinguish
      a special 0 value from an empty string value.
      
      A new copy function called do_field_enum has been added to
      copy special 0 ENUM values without conversion to an empty
      string.
      f8bf427b
    • gkodinov/kgeorge@magare.gmz's avatar
      Merge gkodinov@bk-internal.mysql.com:/home/bk/mysql-5.0-opt · 8209199c
      gkodinov/kgeorge@magare.gmz authored
      into  magare.gmz:/home/kgeorge/mysql/autopush/B29154-5.0-opt
      8209199c
    • igor@olga.mysql.com's avatar
      Fixed bug #29087. This bug manifested itself for queries that performed · 6f98ec66
      igor@olga.mysql.com authored
      a lookup into a BINARY index by a key ended with spaces. It caused
      an assertion abort for a debug version and wrong results for non-debug
      versions.
      
      The problem occurred because the function _mi_pack_key stripped off 
      the trailing spaces from binary search keys while the function _mi_make_key
      did not do it when keys were inserted into the index.
      
      Now the function _mi_pack_key does not remove the trailing spaces from
      search keys if they are of the binary type.
      6f98ec66
  10. 25 Jun, 2007 7 commits
  11. 24 Jun, 2007 1 commit