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  • Committer: Mark Atwood
  • Date: 2008-10-16 11:33:16 UTC
  • mto: (520.1.13 drizzle)
  • mto: This revision was merged to the branch mainline in revision 530.
  • Revision ID: mark@fallenpegasus.com-20081016113316-ff6jdt31ck90sjdh
an implemention of the errmsg plugin

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drizzled/item/bin_string.h
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/* -*- mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; -*-
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 *  vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
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 *
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 *  Copyright (C) 2008 Sun Microsystems, Inc.
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 *
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 *  This program is free software; you can redistribute it and/or modify
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 *  it under the terms of the GNU General Public License as published by
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 *  the Free Software Foundation; version 2 of the License.
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 *
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 *  This program is distributed in the hope that it will be useful,
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 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
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 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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 *  GNU General Public License for more details.
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 *
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 *  You should have received a copy of the GNU General Public License
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 *  along with this program; if not, write to the Free Software
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 *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
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 */
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#ifndef DRIZZLED_ITEM_BIN_STRING_H
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#define DRIZZLED_ITEM_BIN_STRING_H
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#include <drizzled/charset_info.h>
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#include <drizzled/item/hex_string.h>
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#include <drizzled/visibility.h>
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namespace drizzled
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{
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class Item_bin_string: public Item_hex_string
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{
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public:
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  Item_bin_string(const char *str,uint32_t str_length);
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};
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class DRIZZLED_API Item_result_field :
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  public Item    /* Item with result field */
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{
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public:
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  Field *result_field;                          /* Save result here */
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  Item_result_field() :result_field(0) {}
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  // Constructor used for Item_sum/Item_cond_and/or (see Item comment)
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  Item_result_field(Session *session, Item_result_field *item):
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    Item(session, item), result_field(item->result_field)
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  {}
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  ~Item_result_field() {}                       /* Required with gcc 2.95 */
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  Field *get_tmp_table_field() { return result_field; }
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  Field *tmp_table_field(Table *)
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  { return result_field; }
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  table_map used_tables() const { return 1; }
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  virtual void fix_length_and_dec()=0;
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  void set_result_field(Field *field) { result_field= field; }
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  bool is_result_field() { return 1; }
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  void save_in_result_field(bool no_conversions)
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  {
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    save_in_field(result_field, no_conversions);
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  }
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  void cleanup();
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};
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} /* namespace drizzled */
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#endif /* DRIZZLED_ITEM_BIN_STRING_H */