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  1. 20 Oct, 2006 1 commit
    • unknown's avatar
      Fix for bug#15228 "'invalid access to non-static data member' · 1a793de9
      unknown authored
      warnings in sql_trigger.cc and sql_view.cc".
      
      According to the current version of C++ standard offsetof() macro
      can't be used for non-POD types. So warnings were emitted when we
      tried to use this macro for TABLE_LIST and Table_triggers_list
      classes. Note that despite of these warnings it was probably safe
      thing to do.
      
      This fix tries to circumvent this limitation by implementing
      custom version of offsetof() macro to be used with these
      classes. This hack should go away once we will refactor
      File_parser class.
      
      Alternative approaches such as disabling this warning for
      sql_trigger.cc/sql_view.cc or for the whole server were
      considered less explicit. Also I was unable to find a way
      to disable particular warning for particular _part_ of
      file in GCC.
      
      
      sql/parse_file.h:
        Introduced auxillary macro which can be used instead of offsetof()
        to get offsets of members in class for non-POD types without getting
        warnings (assuming that all instances of the class has same offsets
        for same members).
      sql/sql_trigger.cc:
        Use my_offsetof() macro instead of standard offsetof() macro with
        Table_triggers_list class in order to avoid warnings (offsetof()
        cannot be used for non-POD types according to the standard).
      sql/sql_view.cc:
        Use my_offsetof() macro instead of standard offsetof() macro with
        TABLE_LIST class in order to avoid warnings (offsetof() cannot
        be used for non-POD types according to the standard).
      1a793de9
  2. 27 Mar, 2006 1 commit
    • unknown's avatar
      Fix for BUG#15921: DROP TRIGGER - can't be drop trigger created · e4e2e502
      unknown authored
      in older version.
      
      The problem is that TRN-files created in "old" versions contain
      junk in trigger_table field, which is not acceptable in "new" versions.
      
      
      sql/parse_file.cc:
        1. Made parse_escaped_string() available globally;
        2. Polishing: fixing the comments.
      sql/parse_file.h:
        Made parse_escaped_string() available globally.
      sql/sql_trigger.cc:
        1. Polishing
        2. Removed declaration of global handle_old_incorrect_sql_modes()
           since it is not used anymore.
        3. Added a hook to support invalid "trigger_table" field in TRN-file
           from old versions.
      e4e2e502
  3. 25 Feb, 2006 1 commit
    • unknown's avatar
      Fixed compiler warnings from gcc 4.0.2: · f5f01b15
      unknown authored
      - Added empty constructors and virtual destructors to many classes and structs
      - Removed some usage of the offsetof() macro to instead use C++ class pointers
      
      
      configure.in:
        Added comment
      ndb/include/ndbapi/NdbDictionary.hpp:
        Fixed compiler warnings from gcc 4.0.2
      sql/field.cc:
        Fixed compiler warnings from gcc 4.0.2
      sql/handler.h:
        Fixed compiler warnings from gcc 4.0.2
      sql/item.h:
        Fixed compiler warnings from gcc 4.0.2
      sql/item_cmpfunc.h:
        Fixed compiler warnings from gcc 4.0.2
      sql/log_event.h:
        Fixed compiler warnings from gcc 4.0.2
      sql/mysql_priv.h:
        Fixed compiler warnings from gcc 4.0.2
        For find_table_in_list I fixed it to use proper C++ class pointers instead of C style pointers
      sql/opt_range.cc:
        Fixed compiler warnings from gcc 4.0.2
      sql/parse_file.h:
        Fixed compiler warnings from gcc 4.0.2
      sql/sp_rcontext.h:
        Fixed compiler warnings from gcc 4.0.2
      sql/spatial.h:
        Fixed compiler warnings from gcc 4.0.2
      sql/sql_base.cc:
        Fixed compiler warnings from gcc 4.0.2
      sql/sql_cache.h:
        Fixed compiler warnings from gcc 4.0.2
      sql/sql_class.h:
        Fixed compiler warnings from gcc 4.0.2
      sql/sql_parse.cc:
        Fixed compiler warnings from gcc 4.0.2
        (Not pretty, but seams to work...)
      sql/sql_select.h:
        Fixed compiler warnings from gcc 4.0.2
      sql/sql_update.cc:
        Fixed compiler warnings from gcc 4.0.2
      sql/table.h:
        Fixed compiler warnings from gcc 4.0.2
      sql/tztime.cc:
        Fixed compiler warnings from gcc 4.0.2
      sql/tztime.h:
        Fixed compiler warnings from gcc 4.0.2
      f5f01b15
  4. 20 Nov, 2005 1 commit
    • unknown's avatar
      Inefficient usage of String::append() fixed. · fe63e095
      unknown authored
      Bad examples of usage of a string with its length fixed.
      The incorrect length in the trigger file configuration descriptor
        fixed (BUG#14090).
      A hook for unknown keys added to the parser to support old .TRG files.
      
      
      sql/field.cc:
        Inefficient usage of String::append() fixed.
        Bad examples of usage of a string with its length fixed.
      sql/ha_berkeley.cc:
        A bad example of usage of a string with its length fixed.
      sql/ha_federated.cc:
        Inefficient usage of String::append() fixed.
      sql/ha_myisammrg.cc:
        Bad examples of usage of a string with its length fixed.
      sql/handler.cc:
        Inefficient usage of String::append() fixed.
      sql/item.cc:
        Bad examples of usage of a string with its length fixed.
      sql/item.h:
        A bad example of usage of a string with its length fixed.
      sql/item_cmpfunc.cc:
        Bad examples of usage of a string with its length fixed.
      sql/item_func.cc:
        Bad examples of usage of a string with its length fixed.
      sql/item_strfunc.cc:
        Bad examples of usage of a string with its length fixed.
      sql/item_subselect.cc:
        Bad examples of usage of a string with its length fixed.
      sql/item_sum.cc:
        Bad examples of usage of a string with its length fixed.
        Inefficient usage of String::append() fixed.
      sql/item_timefunc.cc:
        Inefficient using of String::append() fixed.
        Bad examples of usage of a string with its length fixed.
      sql/item_uniq.h:
        Bad examples of usage of a string with its length fixed.
      sql/key.cc:
        Bad examples of usage of a string with its length fixed.
      sql/log.cc:
        Bad examples of usage of a string with its length fixed.
      sql/log_event.cc:
        Bad examples of usage of a string with its length fixed.
      sql/mysqld.cc:
        The dummy parser hook allocated.
      sql/opt_range.cc:
        Inefficient usage of String::append() fixed.
      sql/parse_file.cc:
        Bad examples of usage of a string with its length fixed.
        A hook for unknown keys added to the parser.
      sql/parse_file.h:
        A hook for unknown keys added to the parser.
      sql/protocol.cc:
        A bad example of usage of a string with its length fixed.
      sql/repl_failsafe.cc:
        Bad examples of usage of a string with its length fixed.
      sql/share/errmsg.txt:
        A warning for old format config file.
      sql/slave.cc:
        Bad examples of usage of a string with its length fixed.
      sql/sp.cc:
        Bad examples of usage of a string with its length fixed.
      sql/sp_head.cc:
        Bad examples of usage of a string with its length fixed.
      sql/spatial.cc:
        A bad example of usage of a string with its length fixed.
      sql/sql_acl.cc:
        Bad examples of usage of a string with its length fixed.
      sql/sql_analyse.cc:
        Bad examples of usage of a string with its length fixed.
        Inefficient usage of String::append() fixed.
      sql/sql_lex.cc:
        Bad examples of usage of a string with its length fixed.
      sql/sql_load.cc:
        A bad example of usage of a string with its length fixed.
      sql/sql_parse.cc:
        Bad examples of usage of a string with its length fixed.
      sql/sql_prepare.cc:
        A bad example of usage of a string with its length fixed.
      sql/sql_select.cc:
        Bad examples of usage of a string with its length fixed.
      sql/sql_show.cc:
        Bad examples of usage of a string with its length fixed.
      sql/sql_string.cc:
        Bad examples of usage of a string with its length fixed.
      sql/sql_string.h:
        The macro definition moved to sql_string.h to
          be accessible in all parts of server.
      sql/sql_table.cc:
        Bad examples of usage of a string with its length fixed.
      sql/sql_trigger.cc:
        Bad examples of usage of a string with its length fixed.
        The incorrect length in the trigger file configuration descriptor
          fixed (BUG#14090).
        The hook for processing incorrect sql_mode record added.
      sql/sql_view.cc:
        A dummy  hook used for parsing views.
      sql/structs.h:
        The macro definition moved to sql_string.h to be
          accessible in all parts of server.
      sql/table.cc:
        A bad example of usage of a string with its length fixed.
      sql/tztime.cc:
        A bad example of usage of a string with its length fixed.
      fe63e095
  5. 18 Sep, 2005 1 commit
    • unknown's avatar
      Changes after discussion/review with Sanja · 458aa0e3
      unknown authored
      sql/parse_file.cc:
        Fix after discussion/review with Sanja: removed rename_view from sql_view to general function rename_in_schema_file
        (so it can be used for other .frm types like triggers too)
      sql/parse_file.h:
        added prototype for rename_in_schema_file
      sql/sql_rename.cc:
        simplified code (thanks to Sanja)
      sql/sql_view.cc:
        moved rename_view_files to rename_in_schema_file (parse_file.cc)
        corrected MYF parameter from MY_WME to 0.
      458aa0e3
  6. 28 Jul, 2005 1 commit
    • unknown's avatar
      store/restore sql_mode which was in force during ctrigger creation (BUG#5891) · a66928bb
      unknown authored
      other sql_mode fixes
      
      
      mysql-test/r/information_schema.result:
        changes in information schema
      mysql-test/r/trigger.result:
        storing and restoring sql modes for triggers
      mysql-test/t/trigger.test:
        storing and restoring parsing modes for triggers
      sql/mysqld.cc:
        add length of mode names
      sql/parse_file.cc:
        new type of list (ulonglong)
      sql/parse_file.h:
        new type of list (ulonglong)
      sql/set_var.cc:
        mode output made as static method
      sql/set_var.h:
        mode output made as static method
      sql/sp_head.cc:
        added sql_mode storing/restoring during SP execution
        optimised sql_mode printing
      sql/sp_head.h:
        comment fixed according this changes
      sql/sql_show.cc:
        added sql_mode field
      sql/sql_trigger.cc:
        store/restore sql_mode which was in force during ctrigger creation
      sql/sql_trigger.h:
        store/restore sql_mode which was in force during ctrigger creation
      sql/sql_view.cc:
        fixed sql_mode
      a66928bb
  7. 06 Oct, 2004 1 commit
    • unknown's avatar
      fixed & added comments (according to Igor's review and a bit more) · 640fefff
      unknown authored
      sql/item_strfunc.h:
        spelling fixed
      sql/parse_file.cc:
        spelling fixed
      sql/parse_file.h:
        spelling fixed
      sql/password.c:
        spelling fixed
      sql/sql_acl.cc:
        spelling fixed
      sql/sql_lex.cc:
        comments added and fixed
      sql/sql_parse.cc:
        spelling fixed
      sql/sql_show.cc:
        spelling fixed
      sql/sql_update.cc:
        comments fixed
      sql/sql_view.cc:
        comments added
        spelling and comments fixed
        // comments changed with /* */ ones
      sql/sql_yacc.yy:
        comments fixed
      sql/table.cc:
        spelling fixed
        comments added and fixed
      sql/table.h:
        spelling fixed
        comments fixed
      640fefff
  8. 07 Sep, 2004 1 commit
    • unknown's avatar
      WL#1218 "Triggers". Some very preliminary version of patch. · 52ac4935
      unknown authored
      Mostly needed for Monty for him getting notion what needed for triggers 
      from new .FRM format. 
      
      Things to be done:
      - Right placement of trigger's invocations
      - Right handling of errors in triggers (including transaction rollback)
      - Support for priviliges
      - Right handling of DROP/RENAME table (hope that it will be handled automatically
        with merging of .TRG into .FRM file)
      - Saving/restoring some information critical for trigger creation and replication
        with their definitions (e.g. sql_mode, creator, ...)
      - Replication
      
      Already has some known bugs so probably not for general review.
      
      
      include/mysqld_error.h:
        Added trigger related error codes.
      sql/Makefile.am:
        Added sql_trigger.* files to list of sources from which mysqld is built.
      sql/item.cc:
        Added Item_trigger_field class representing field of new/old version of row which is 
        inserted/updated/deleted and for which trigger is invoked.
      sql/item.h:
        Added enums for describing trigger properties. (Here because of dependencies).
        Added Item_trigger_field class representing field of new/old version of row which is 
        inserted/updated/deleted and for which trigger is invoked.
      sql/item_func.cc:
        Added Item_func_set_user_var::print_as_stmt() for printing of assignment to ser variable
        from stored procedures.
        Added comment clarifying why we don't need set no_send_ok when calling stored functions.
      sql/item_func.h:
        Added Item_func_set_user_var::print_as_stmt() for printing of assignment to ser variable
        from stored procedures.
      sql/lex.h:
        Symbols used in statements defining triggers were added.
      sql/mysql_priv.h:
        Exported some functions needed for triggers implementation.
      sql/parse_file.cc:
        Cleaned up FILE_OPTIONS_STRLIST handling (needed for triggers).
      sql/parse_file.h:
        Cleaned up FILE_OPTIONS_STRLIST handling (needed for triggers).
      sql/share/czech/errmsg.txt:
        Added trigger related error messages.
      sql/share/danish/errmsg.txt:
        Added trigger related error messages.
      sql/share/dutch/errmsg.txt:
        Added trigger related error messages.
      sql/share/english/errmsg.txt:
        Added trigger related error messages.
      sql/share/estonian/errmsg.txt:
        Added trigger related error messages.
      sql/share/french/errmsg.txt:
        Added trigger related error messages.
      sql/share/german/errmsg.txt:
        Added trigger related error messages.
      sql/share/greek/errmsg.txt:
        Added trigger related error messages.
      sql/share/hungarian/errmsg.txt:
        Added trigger related error messages.
      sql/share/italian/errmsg.txt:
        Added trigger related error messages.
      sql/share/japanese/errmsg.txt:
        Added trigger related error messages.
      sql/share/korean/errmsg.txt:
        Added trigger related error messages.
      sql/share/norwegian-ny/errmsg.txt:
        Added trigger related error messages.
      sql/share/norwegian/errmsg.txt:
        Added trigger related error messages.
      sql/share/polish/errmsg.txt:
        Added trigger related error messages.
      sql/share/portuguese/errmsg.txt:
        Added trigger related error messages.
      sql/share/romanian/errmsg.txt:
        Added trigger related error messages.
      sql/share/russian/errmsg.txt:
        Added trigger related error messages.
      sql/share/serbian/errmsg.txt:
        Added trigger related error messages.
      sql/share/slovak/errmsg.txt:
        Added trigger related error messages.
      sql/share/spanish/errmsg.txt:
        Added trigger related error messages.
      sql/share/swedish/errmsg.txt:
        Added trigger related error messages.
      sql/share/ukrainian/errmsg.txt:
        Added trigger related error messages.
      sql/sp_head.cc:
        sp_head::init_strings(): added support for triggers 
          (we don't have most of strings for them)
        sp_head::execute_function(): triggers don't require RETURN
        sp_head::reset_lex(): added propagation of trigger properties to LEX used for 
         parsing of statements composing trigger body.
        Added two more SP instructions:
        - sp_instr_set_user_var for setting user variables in stored functions and triggers
          (we can't use sp_instr_stmt and "SET @A:=..." statement since it will close open 
          tables and thus break execution of calling statement.
        - sp_instr_set_trigger_field for assignment to fields of row being updated/inserted in
          triggers
      sql/sp_head.h:
        Added new type of sp_head object - TYPE_ENUM_TRIGGER
        Added two more SP instructions:
        - sp_instr_set_user_var for setting user variables in stored functions and triggers
          (we can't use sp_instr_stmt and "SET @A:=..." statement since it will close open 
          tables and thus break execution of calling statement.
        - sp_instr_set_trigger_field for assignment to fields of row being updated/inserted in
          triggers
      sql/sql_base.cc:
        Now freeing memory occupied by trigger related structures when closing tables.
        open_unireg_entry(): added loading of triggers for table.
        find_field_in_real_table() is now public since it required by Item_trigger_field in item.cc
      sql/sql_delete.cc:
        Added triggers invocation for DELETE (should be fixed for sure :))
      sql/sql_insert.cc:
        Added triggers invocation for INSERT (should be fixed for sure :))
      sql/sql_lex.cc:
        Added trg_new_row_fake_var variable pointer to which is used for distinguishing between
        assignment to NEW row field (when parsing trigger definition) and structured variable.
        Added initialization of LEX->trg_table to lex_start(). (When triggers are parsed during
        opening of table it points to table object.)
      sql/sql_lex.h:
        Added trigger related commands.
        Added st_trg_chistics structure describing properties of trigger being created
        (as struct and as LEX member).
        Added trg_new_row_fake_var variable pointer to which is used for
        distinguishing between assignment to NEW row field (when parsing trigger definition)
        and structured variable.
        Added LEX::trg_table which points to table being opened when we are parsing trigger
        definition while opening table.
      sql/sql_parse.cc:
        Added support for CREATE/DROP TRIGGER commands.
      sql/sql_table.cc:
        Cleanup. close_cached_table() always returns 0 and its result is not analyzed in most
        places so chenged its return type to void.
      sql/sql_update.cc:
        Added triggers invocation for UPDATE (should be fixed for sure :))
      sql/sql_yacc.yy:
        Added support for CREATE/DROP TRIGGER statements.
        Added support for OLD/NEW row identifiers in trigger.
        Made assignment to user variables not to break execution of stored function or trigger.
      sql/table.h:
        Added TABLE::triggers member representing triggers for this table.
      52ac4935
  9. 16 Jul, 2004 1 commit
  10. 12 Jul, 2004 1 commit
  11. 07 Jul, 2004 1 commit
  12. 01 Jul, 2004 1 commit
  13. 11 May, 2004 1 commit
    • unknown's avatar
      file parser for new .frm · e66b7405
      unknown authored
      include/my_sys.h:
        names for get_date format flags
      include/mysqld_error.h:
        error of parser
      libmysqld/Makefile.am:
        parser file added
      mysys/mf_getdate.c:
        function comment for get_date()
        2 new flags added
        names for get_date format flags
      sql/Makefile.am:
        parser file added
      sql/mysql_priv.h:
        parser file added
      sql/share/czech/errmsg.txt:
        file parser errors
      sql/share/danish/errmsg.txt:
        file parser errors
      sql/share/dutch/errmsg.txt:
        file parser errors
      sql/share/english/errmsg.txt:
        file parser errors
      sql/share/estonian/errmsg.txt:
        file parser errors
      sql/share/french/errmsg.txt:
        file parser errors
      sql/share/german/errmsg.txt:
        file parser errors
      sql/share/greek/errmsg.txt:
        file parser errors
      sql/share/hungarian/errmsg.txt:
        file parser errors
      sql/share/italian/errmsg.txt:
        file parser errors
      sql/share/japanese/errmsg.txt:
        file parser errors
      sql/share/korean/errmsg.txt:
        file parser errors
      sql/share/norwegian-ny/errmsg.txt:
        file parser errors
      sql/share/norwegian/errmsg.txt:
        file parser errors
      sql/share/polish/errmsg.txt:
        file parser errors
      sql/share/portuguese/errmsg.txt:
        file parser errors
      sql/share/romanian/errmsg.txt:
        file parser errors
      sql/share/russian/errmsg.txt:
        file parser errors
      sql/share/serbian/errmsg.txt:
        file parser errors
      sql/share/slovak/errmsg.txt:
        file parser errors
      sql/share/spanish/errmsg.txt:
        file parser errors
      sql/share/swedish/errmsg.txt:
        file parser errors
      sql/share/ukrainian/errmsg.txt:
        file parser errors
      BitKeeper/etc/ignore:
        Added libmysqld/parse_file.cc to the ignore list
      e66b7405