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  1. 19 Oct, 2004 1 commit
    • igor@rurik.mysql.com's avatar
      table.h, sql_select.h: · 4c8e3917
      igor@rurik.mysql.com authored
        Added the code processing on expressions for applying
        multiple equalities.
      sql_select.cc:
        Post-merge fixes for Item_equal patch.
        Added the code processing on expressions for applying
        multiple equalities.
      Many files:
        Post-merge fixes for Item_equal patch.
      item_cmpfunc.cc:
        Post-merge fixes for Item_equal patch.
        Fixed a problem when an equality field=const cannot be applied to
        the predicate P(field,c) for constant propagation as a conversion
        of field is needed.
      item.h, item.cc:
        Fixed a problem when an equality field=const cannot be applied to
        the predicate P(field,c) for constant propagation as a conversion
        of field is needed.
      4c8e3917
  2. 17 Sep, 2004 1 commit
  3. 31 Aug, 2004 1 commit
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  15. 28 Nov, 2003 1 commit
    • monty@mysql.com's avatar
      Added missing SSL library (Should be in source distribution) · ede8169d
      monty@mysql.com authored
      Fixed compiler warnings (a lot of hidden variables detected by the Forte compiler)
      Added a lot of 'version_xxx' strings to 'show variables'
      Prevent copying of TMP_TABLE_PARAM (This caused core dump bug on Solaris)
      Fixed problem with printing sub selects to debug log
      ede8169d
  16. 27 Nov, 2003 1 commit
    • igor@rurik.mysql.com's avatar
      This ChangeSet Introdices Item_equal. · 3938ac54
      igor@rurik.mysql.com authored
      The objects of this class represent multiple conjunctive equalities
      in where conditions: =(f1,f2,...fn) <=> f1=f2 and f2= ... and =fn.
      The objects are used to generate new possibale paths to access
      the tables when executing a query.
      They are also used to optimize the execution plan 
      chosen by the optimizer for the query.  
      3938ac54
  17. 23 Nov, 2003 1 commit
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  35. 30 Jun, 2003 1 commit
  36. 04 Jun, 2003 1 commit
    • monty@narttu.mysql.fi's avatar
      Added SQLSTATE to client/server protocol · 23145cfe
      monty@narttu.mysql.fi authored
      bmove_allign -> bmove_align
      Added OLAP function ROLLUP
      Split mysql_fix_privilege_tables to a script and a .sql data file
      Added new (MEMROOT*) functions to avoid calling current_thd() when creating some common objects.
      Added table_alias_charset, for easier --lower-case-table-name handling
      Better SQL_MODE handling (Setting complex options also sets sub options)
      New (faster) assembler string functions for x86
      23145cfe
  37. 30 May, 2003 1 commit
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  39. 23 Apr, 2003 1 commit