1
/* -*- mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; -*-
2
* vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
4
* Copyright (C) 2010 Brian Aker
6
* This program is free software; you can redistribute it and/or modify
7
* it under the terms of the GNU General Public License as published by
8
* the Free Software Foundation; either version 2 of the License, or
9
* (at your option) any later version.
11
* This program is distributed in the hope that it will be useful,
12
* but WITHOUT ANY WARRANTY; without even the implied warranty of
13
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14
* GNU General Public License for more details.
16
* You should have received a copy of the GNU General Public License
17
* along with this program; if not, write to the Free Software
18
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
21
#ifndef DRIZZLED_GENERATOR_ALL_FOREIGN_KEYS_H
22
#define DRIZZLED_GENERATOR_ALL_FOREIGN_KEYS_H
27
typedef std::pair<const drizzled::message::Table *, int32_t> ForeignKeyConstraintPair;
32
message::Table table_message;
33
const drizzled::message::Table *table_ptr;
34
int32_t foreign_keys_iterator;
36
drizzled::generator::AllTables all_tables_generator;
42
AllForeignKeys(Session &arg);
46
operator const drizzled::message::Table::ForeignKeyConstraint*()
51
if (foreign_keys_iterator != table_message.fk_constraint_size())
53
const message::Table::ForeignKeyConstraint &fk_constraint(table_message.fk_constraint(foreign_keys_iterator++));
54
return &fk_constraint;
57
} while ((table_ptr= all_tables_generator) && table_setup());
63
operator const ForeignKeyConstraintPair()
68
if (foreign_keys_iterator != table_message.fk_constraint_size())
70
return std::make_pair(&table_message, foreign_keys_iterator++);
72
} while ((table_ptr= all_tables_generator) && table_setup());
75
ForeignKeyConstraintPair null_pair;
80
} /* namespace generator */
81
} /* namespace drizzled */
83
#endif /* DRIZZLED_GENERATOR_ALL_FOREIGN_KEYS_H */