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  1. 20 Aug, 2003 1 commit
    • unknown's avatar
      after merge changing · 5e00fc02
      unknown authored
      uninitialized value fixed
      
      
      sql/item_cmpfunc.cc:
        fixed uninitialized used_tables_cache
        othyer caches moved on proper place
      sql/item_subselect.cc:
        fixed reported table bit
      sql/mysql_priv.h:
        after merge chenges.
      sql/sql_parse.cc:
        used same new operator for all allocation in subroutine
      sql/sql_union.cc:
        fake st_select_lex should have item list for ref_array allocation
      sql/sql_yacc.yy:
        after merge changing
      5e00fc02
  2. 12 Aug, 2003 1 commit
  3. 07 Aug, 2003 1 commit
    • unknown's avatar
      fixed bug in used_tables() report of left expression of IN subquery · 57e31f15
      unknown authored
      fixed number of rows of external field reported to optimizer
      added check of choosen key (checked left expression tag)
      (SCRUM fix for simple IN optimisation)
      
      
      mysql-test/r/subselect.result:
        new EXPLAIN results ufter fixing used_tables() of Item_cache
      sql/item_cmpfunc.cc:
        fixed used_tables asignment
      sql/item_subselect.cc:
        added left expression referenca tag
      sql/item_subselect.h:
        fixed layout
      sql/mysql_priv.h:
        left expression reference tag
      sql/mysqld.cc:
        left expression reference tag
      sql/sql_select.cc:
        checked left expression reference tag
        fixed number of rows in outer reference (it should be constant)
      57e31f15
  4. 05 Aug, 2003 1 commit
  5. 29 Jul, 2003 1 commit
  6. 18 Jul, 2003 4 commits
  7. 17 Jul, 2003 2 commits
  8. 16 Jul, 2003 1 commit
  9. 14 Jul, 2003 2 commits
  10. 10 Jul, 2003 1 commit
  11. 04 Jul, 2003 1 commit
  12. 03 Jul, 2003 1 commit
    • unknown's avatar
      Row comparison now does compare field collations, e.g. · a9881534
      unknown authored
        ROW('a','b','c) = ROW('A' collate latin1_bin,'b','c') returns 0
      When a number is compared to a string, character sets and 
      collations are not aggregated. e.g. this returned error in 4.1.0:
      
      SELECT 1=_latin2'1';
      because character sets was aggregated, and 1 was considered as
      a string of latin1 charset during this aggregation.
      
      
      a9881534
  13. 02 Jul, 2003 3 commits
  14. 01 Jul, 2003 1 commit
    • unknown's avatar
      after review changes (SCRUM) · 585cec05
      unknown authored
      removed outer resolving flag (because of movingtransformation after fix_fields)
      
      
      sql/item.cc:
        removed outer resolving flag (because of movingtransformation after fix_fields)
      sql/item.h:
        removed outer resolving flag (because of movingtransformation after fix_fields)
      sql/item_cmpfunc.cc:
        removed outer resolving flag (because of movingtransformation after fix_fields)
      sql/item_cmpfunc.h:
        removed outer resolving flag (because of movingtransformation after fix_fields)
      sql/item_func.cc:
        removed outer resolving flag (because of movingtransformation after fix_fields)
      sql/item_func.h:
        removed outer resolving flag (because of movingtransformation after fix_fields)
      sql/item_row.cc:
        removed outer resolving flag (because of movingtransformation after fix_fields)
      sql/item_row.h:
        removed outer resolving flag (because of movingtransformation after fix_fields)
      sql/item_strfunc.h:
        removed outer resolving flag (because of movingtransformation after fix_fields)
      sql/item_subselect.cc:
        after review changes
        removed outer resolving flag (because of movingtransformation after fix_fields)
      sql/item_subselect.h:
        after review changes
        removed outer resolving flag (because of movingtransformation after fix_fields)
      sql/mysql_priv.h:
        after review changes
      sql/sql_base.cc:
        after review changes
      sql/sql_lex.cc:
        after review changes
      sql/sql_lex.h:
        after review changes
      sql/sql_select.cc:
        after review changes
      sql/sql_union.cc:
        after review changes
      585cec05
  15. 27 Jun, 2003 3 commits
    • unknown's avatar
    • unknown's avatar
      BETWEEN now works according to collation rules · 3f810d0e
      unknown authored
      3f810d0e
    • unknown's avatar
      Added thread variable max_seeks_for_key · c2cb9b97
      unknown authored
      Change optimizer to prefer key lookups before table scan
      Change table scans to be done after tables with constrains on scanned table 
      
      
      mysql-test/r/distinct.result:
        Update results
      mysql-test/r/group_by.result:
        Update results
      mysql-test/r/heap.result:
        Update results
      mysql-test/r/join.result:
        Update results
      mysql-test/r/key_diff.result:
        Update results
      mysql-test/r/myisam.result:
        Update results
      mysql-test/r/order_by.result:
        Update results
      mysql-test/r/select_safe.result:
        Update results
      mysql-test/t/distinct.test:
        Change test to be repeatable
      mysql-test/t/join.test:
        Change test to be repeatable
      mysql-test/t/select_safe.test:
        Add tests for MAX_SEEKS_FOR_KEY
      sql/handler.h:
        Optimize structure for 64 bit machines (and to avoid problems with gdb)
      sql/item_cmpfunc.cc:
        Initialize not_null_tables_cache properly
      sql/mysqld.cc:
        Added max_seeks_for_key
      sql/set_var.cc:
        Added max_seeks_for_key
      sql/sql_class.h:
        Added max_seeks_for_key
      sql/sql_select.cc:
        Added max_seeks_for_key
        Change optimizer to prefer key lookups before table scan.
        Change table scans to be done after tables with constrains on scanned table
      c2cb9b97
  16. 26 Jun, 2003 3 commits
    • unknown's avatar
      New messages for 3-adic and N-adic operations · 1d29092e
      unknown authored
      REPLACE() now processed arguments collations according to standard
      
      
      1d29092e
    • unknown's avatar
      cond_count moved to SELECT_LEX_NODE · 54cd790b
      unknown authored
      fixed BUG #726
      
      
      mysql-test/r/subselect.result:
        test of bug #726
      mysql-test/t/subselect.test:
        test of bug #726
      sql/item_cmpfunc.cc:
        cond_count moved to SELECT_LEX_NODE
      sql/item_subselect.cc:
        fixed current_select pointer
      sql/sql_base.cc:
        cond_count moved to SELECT_LEX_NODE
      sql/sql_class.cc:
        cond_count moved to SELECT_LEX_NODE
      sql/sql_class.h:
        cond_count moved to SELECT_LEX_NODE
      sql/sql_lex.cc:
        cond_count moved to SELECT_LEX_NODE
      sql/sql_lex.h:
        cond_count moved to SELECT_LEX_NODE
      sql/sql_select.cc:
        cond_count moved to SELECT_LEX_NODE
      54cd790b
    • unknown's avatar
      LEFT JOIN optimization: Change LEFT JOIN to normal join if possible · a3beaaa3
      unknown authored
      mysql-test/r/select.result:
        Added test for LEFT JOIN optimization
      mysql-test/t/select.test:
        Added test for LEFT JOIN optimization
      sql/item.h:
        LEFT JOIN optimization
      sql/item_cmpfunc.cc:
        LEFT JOIN optimization
      sql/item_cmpfunc.h:
        LEFT JOIN optimization
      sql/item_func.cc:
        LEFT JOIN optimization
      sql/item_func.h:
        LEFT JOIN optimization
      sql/item_strfunc.cc:
        LEFT JOIN optimization
      sql/sql_base.cc:
        Heart of LEFT JOIN optimization
      a3beaaa3
  17. 24 Jun, 2003 2 commits
  18. 20 Jun, 2003 2 commits
    • unknown's avatar
      item_cmpfunc.cc: · 0912871d
      unknown authored
        Temporarily fix for test failure
        ,.
      
      
      sql/item_cmpfunc.cc:
        Temporarily fix for test failure
        ,.
      0912871d
    • unknown's avatar
      item_cmpfunc.cc: · 1bc2349e
      unknown authored
        Rewritten in nicer way
        ,
      
      
      sql/item_cmpfunc.cc:
        Rewritten in nicer way
        ,
      1bc2349e
  19. 15 Jun, 2003 1 commit
    • unknown's avatar
      Fixes for make_win_src_distributions · ed1d28fd
      unknown authored
      Removed compiler warnings
      
      
      scripts/make_win_src_distribution.sh:
        Added option --dirname
        Also copy sql-common directory
        Create mysql data files even if mysqld is not installed
      scripts/mysql_create_system_tables.sh:
        Update for usage with make_win_src_distribution
      scripts/mysql_install_db.sh:
        Update for usage with make_win_src_distribution
      sql-common/client.c:
        Portability fix
      sql/item_cmpfunc.cc:
        Removed compiler warning
      sql/sql_acl.cc:
        Indentation cleanup
        Removed compiler warning
      sql/sql_parse.cc:
        Removed compiler warning
      sql/sql_select.cc:
        Removed compiler warning
      sql/sql_yacc.yy:
        Removed compiler warning
      strings/ctype-utf8.c:
        Removed compiler warning
      ed1d28fd
  20. 04 Jun, 2003 1 commit
    • unknown's avatar
      Windows build fixups with the latest source · fc59ec4e
      unknown authored
      sql/item_cmpfunc.cc:
        Remove unused variables
      sql/mysqld.cc:
        fix the defination as this is different from the prototype (cl compiler failed)
      sql/sql_insert.cc:
        fix the windows error (without cast)
      sql/sql_show.cc:
        Remove unused variables
      include/config-win.h:
        Fix for Windows build to go (charsets + collation default defs)
      VC++Files/client/mysqlclient.dsp:
        Take care of newly added/removed files
      VC++Files/libmysql/libmysql.dsp:
        Take care of newly added/removed files
      VC++Files/sql/mysqld.dsp:
        Take care of newly added/removed files
      fc59ec4e
  21. 30 May, 2003 1 commit
  22. 28 May, 2003 1 commit
    • unknown's avatar
      item_cmpfunc.cc: · 99d306b7
      unknown authored
        Fix for multibyte charsets
      
      
      sql/item_cmpfunc.cc:
        Fix for multibyte charsets
      99d306b7
  23. 23 May, 2003 2 commits
  24. 21 May, 2003 1 commit
    • unknown's avatar
      After merge fixes · f72611b4
      unknown authored
      Added initialization of all important global variables
      
      
      BUILD/SETUP.sh:
        build with readline
      client/mysqltest.c:
        Added variable SERVER_VERSION
      myisam/mi_key.c:
        Indentation change
      myisam/mi_open.c:
        After merge fix
      myisam/mi_range.c:
        After merge fix
      myisam/mi_rkey.c:
        After merge fix
      myisam/mi_search.c:
        After merge fix
      myisam/myisamdef.h:
        After merge fix
      mysql-test/include/not_embedded.inc:
        Fix test (because of wrong utf8 test)
      mysql-test/r/alter_table.result:
        Updated results after merge
      mysql-test/r/create.result:
        Updated results after merge
      mysql-test/r/ctype_recoding.result:
        Updated results after merge
      mysql-test/r/fulltext.result:
        Updated results after merge
      mysql-test/r/func_group.result:
        Updated results after merge
      mysql-test/r/group_by.result:
        Updated results after merge
      mysql-test/r/innodb.result:
        Updated results after merge
      mysql-test/r/join_outer.result:
        Updated results after merge
      mysql-test/r/null_key.result:
        Updated results after merge
      mysql-test/r/order_by.result:
        Updated results after merge
      mysql-test/r/query_cache.result:
        Updated results after merge
      mysql-test/r/repair.result:
        Updated results after merge
      mysql-test/r/rpl_flush_tables.result:
        Updated results after merge
      mysql-test/r/union.result:
        Updated results after merge
      mysql-test/r/update.result:
        Updated results after merge
      mysql-test/t/ansi.test:
        After merge fixes
      mysql-test/t/create.test:
        After merge fixes
      mysql-test/t/ctype_recoding.test:
        After merge fixes
      mysql-test/t/ctype_ujis.test:
        After merge fixes
      mysql-test/t/fulltext.test:
        After merge fixes
      mysql-test/t/innodb.test:
        After merge fixes
      mysql-test/t/join_outer.test:
        After merge fixes
      mysql-test/t/loaddata.test:
        After merge fixes
      mysql-test/t/order_by.test:
        After merge fixes
      mysql-test/t/rpl_flush_tables.test:
        After merge fixes
      mysql-test/t/status.test:
        After merge fixes
      mysql-test/t/subselect.test:
        After merge fixes
      sql/convert.cc:
        Code cleanup
      sql/field.cc:
        After merge fixes
      sql/filesort.cc:
        Remove compiler warning
      sql/item.cc:
        More efficient set_name() (no mallocs)
      sql/item_cmpfunc.cc:
        Code Code cleanup
        Item_bool_func2::fix_fields() added to get error handling right for cmp_charset
      sql/item_cmpfunc.h:
        New prototypes
      sql/item_func.cc:
        After merge fix
      sql/item_strfunc.cc:
        Faster check for BINARY
      sql/log_event.cc:
        Comment cleanup
      sql/mysql_priv.h:
        New prototypes and variables
      sql/mysqld.cc:
        Added initialization of all important global variables.
        Cleanup of variable declarations
        This is needed ot make the embedded version restartable
      sql/opt_sum.cc:
        After merge fix
      sql/set_var.cc:
        Code cleanup
      sql/sql_acl.cc:
        After merge fix
        Better error message
      sql/sql_db.cc:
        After merge fix
      sql/sql_derived.cc:
        After merge fix
      sql/sql_insert.cc:
        Indentation cleanups
      sql/sql_list.h:
        Added empty() to base_ilist
      sql/sql_parse.cc:
        After merge fix
      sql/sql_select.cc:
        After merge fix
        Fixed derived name handling in EXPLAIN
      sql/sql_show.cc:
        After merge fix
      sql/sql_string.cc:
        Made copy_and_convert global
      sql/sql_string.h:
        Made copy_and_convert global
      sql/sql_update.cc:
        After merge fix
      sql/sql_yacc.yy:
        After merge fix
      sql/thr_malloc.cc:
        Added sql_strmake_with_convert()
      sql/unireg.h:
        Added MAX_ALIAS_NAME
      strings/ctype-ujis.c:
        Fixed bug in converting to ujis
      f72611b4
  25. 20 May, 2003 1 commit
  26. 14 May, 2003 1 commit
    • unknown's avatar
      subselect transformation moved in after-fix_field place · a32b868c
      unknown authored
      removed "of is null" if it is possible
        (this cset should be SCRUM related, but not approved as scrum task yet)
      
      
      mysql-test/r/subselect.result:
        new subselect test result (new place of error detecting & and more subselect reducing)
      sql/item.cc:
        layout fix
      sql/item.h:
        unneed ';'
        fixed print pethod
      sql/item_cmpfunc.cc:
        new method to support transformation after fix_fields
      sql/item_cmpfunc.h:
        new method to support transformation after fix_fields
        fixed Item printing
      sql/item_subselect.cc:
        new transformation
      sql/item_subselect.h:
        new transformation
      sql/sql_derived.cc:
        'table' & 'table_list' now is not union
      sql/sql_lex.cc:
        'table' & 'table_list' now is not union to support reinit only shared tables (but all)
      sql/sql_lex.h:
        mark fake st_select_lex
      sql/sql_olap.cc:
        fixed table assignment
        TODO added
      sql/sql_select.cc:
        'table' & 'table_list' now is not union
        transforming subselect
      sql/sql_union.cc:
        prepare make on fix_fields
      sql/sql_yacc.yy:
        fixed layout
      sql/table.h:
        'table & 'table_list' now is different fields
      a32b868c