1. 03 Nov, 2005 8 commits
    • unknown's avatar
      opt_range.cc: · fa8dafe5
      unknown authored
        Additional fix for bug#14093
      
      
      sql/opt_range.cc:
        Additional fix for bug#14093
      fa8dafe5
    • unknown's avatar
      Merge bk-internal.mysql.com:/home/bk/mysql-5.0 · 4f2fe287
      unknown authored
      into  mysql.com:/opt/local/work/mysql-5.0-14210
      
      
      sql/handler.cc:
        Auto merged
      sql/opt_range.cc:
        Auto merged
      4f2fe287
    • unknown's avatar
      A fix and a test case for Bug#14210 "Simple query with > operator on · 3fa0dd23
      unknown authored
      large table gives server crash": make sure that when a MyISAM temporary
      table is created for a cursor, it's created in its memory root,
      not the memory root of the current query.
      
      
      mysql-test/r/sp.result:
        Test results fixed: a test case for Bug#14210
      mysql-test/t/sp.test:
        A test case for Bug#14210 "Simple query with > operator on large table 
        gives server crash"
      sql/handler.cc:
        - rewrite get_new_handler to accept a memory root and use it for
      sql/handler.h:
        - get_new_handler declaration changed
      sql/opt_range.cc:
        - get_new_handler declaration changed
      sql/sql_base.cc:
        - get_new_handler declaration changed
      sql/sql_select.cc:
        - the actual fix for Bug#14210. In create_myisam_from_heap we should
        create the new table handler in TABLE::mem_root, not in THD::mem_root:
        the latter is freed shortly after cursor is open.
        - adjust create_tmp_table to explicitly supply &table->mem_root
        to get_new_handler when creating a handler for a new temporary table
      sql/sql_table.cc:
        - get_new_handler declaration changed
      sql/table.cc:
        - get_new_handler declaration changed
      sql/unireg.cc:
        - get_new_handler declaration changed
      tests/mysql_client_test.c:
        A test case for Bug#14210 "Simple query with > operator on large table
         gives server crash": a C API test case is worth adding because of different
        memory allocation/freeing patterns in handling of C API and SP cursors
      3fa0dd23
    • unknown's avatar
      Merge epotemkin@bk-internal.mysql.com:/home/bk/mysql-5.0 · dd490fd2
      unknown authored
      into moonbone.local:/work/14093-bug-5.0-mysql
      
      
      mysql-test/r/select.result:
        Auto merged
      mysql-test/t/select.test:
        Auto merged
      sql/item.h:
        Auto merged
      dd490fd2
    • unknown's avatar
      Fix bug #14093 Query takes a lot of time when date format is not valid · bb841518
      unknown authored
      Invalid date like 2000-02-32 wasn't converted to int, which lead to not
      using index and comparison with field as astring, which results in slow
      query execution.
      
      convert_constatn_item() and get_mm_leaf() now forces MODE_INVALID_DATES to
      allow such conversion.
      
      
      sql/item.h:
        Fix bug #14093 Query takes a lot of time when date format is not valid
        To Item_int_with_ref added method real_item() which returns ref.
      sql/item_cmpfunc.cc:
         Fix bug #14093 Query takes a lot of time when date format is not valid
        convert_constant_item() now allows conversion of invalid dates like 2000-01-32 to int to make it possible to use index when comparing fields with such dates.
      sql/opt_range.cc:
         Fix bug #14093 Query takes a lot of time when date format is not valid
        get_mm_leaf() modified so it allows index usage for comparing fields with invalid dates like 2000-01-32.
      mysql-test/r/select.result:
        Test case for bug#14093 Query takes a lot of time when date format is not valid
      mysql-test/t/select.test:
        Test case for bug#14093 Query takes a lot of time when date format is not valid
      bb841518
    • unknown's avatar
      Merge bk-internal.mysql.com:/home/bk/mysql-5.0 · 096f181d
      unknown authored
      into  neptunus.(none):/home/msvensson/mysql/mysql-5.0
      
      
      096f181d
    • unknown's avatar
      Merge bk-internal.mysql.com:/home/bk/mysql-5.0 · 4f1a5591
      unknown authored
      into  neptunus.(none):/home/msvensson/mysql/mysql-5.0
      
      
      4f1a5591
    • unknown's avatar
      Merge bk@192.168.21.1:/usr/home/bk/mysql-5.0 · 4d65081c
      unknown authored
      into mysql.com:/home/hf/work/mysql-5.0.13573
      
      
      sql/item_func.cc:
        Auto merged
      4d65081c
  2. 02 Nov, 2005 31 commits
  3. 01 Nov, 2005 1 commit