4
* Copyright (C) 2009 Tim Marston <edam@waxworlds.org>
4
* Copyright (C) 2009 Tim Marston <tim@ed.am>
6
6
* This file is part of sqlite3cc (hereafter referred to as "this program").
7
* See http://www.waxworlds.org/edam/software/sqlite3cc for more information.
9
* This program is free software: you can redistribute it and/or modify
10
* it under the terms of the GNU Lesser General Public License as published
11
* by the Free Software Foundation, either version 3 of the License, or
12
* (at your option) any later version.
14
* This program is distributed in the hope that it will be useful,
15
* but WITHOUT ANY WARRANTY; without even the implied warranty of
16
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17
* GNU Lesser General Public License for more details.
7
* See http://ed.am/dev/sqlite3cc for more information.
9
* This program is free software: you can redistribute it and/or modify it under
10
* the terms of the GNU Lesser General Public License as published by the Free
11
* Software Foundation, either version 3 of the License, or (at your option) any
14
* This program is distributed in the hope that it will be useful, but WITHOUT
15
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
16
* FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
19
19
* You should have received a copy of the GNU Lesser General Public License
20
20
* along with this program. If not, see <http://www.gnu.org/licenses/>.
23
#ifndef SQLITE3CC_DATABASE_H_
24
#define SQLITE3CC_DATABASE_H_
23
#ifndef SQLITE3CC_CONNECTION_H_
24
#define SQLITE3CC_CONNECTION_H_
27
27
#include <sqlite3.h>
28
28
#include <boost/utility.hpp>
29
#include <boost/shared_ptr.hpp>
35
class basic_statement;
38
class basic_statement;
39
class basic_transaction;
41
47
private boost::noncopyable
43
49
//______________________________________________________________________________
54
* Class to provide a scope lock for the connection mutex
61
* Constructor that provides a connection upon which to act.
63
* @param connection reference to a connection
64
* @see sqlite3_db_mutex()
65
* @see sqlite3_mutex_enter()
68
connection &connection );
73
* Release the mutex early.
75
* @see sqlite3_mutex_leave()
80
sqlite3_mutex *_mutex;
83
//______________________________________________________________________________
48
88
* Constructor that specifies the filename of a database to open.
49
90
* @param filename the filename of the database file to open
50
91
* @throws database_error on error
53
94
const std::string &filename );
56
virtual ~database() throw( );
96
explicit connection();
97
virtual ~connection();
58
99
//______________________________________________________________________________
59
100
// public interface
74
116
* Close an open database.
75
118
* @throws database_error on error
76
119
* @see sqlite3_close()
81
* Execute an SQL statement.
124
* Execute an SQL statement. An exception is thrown on error.
82
126
* @param sql an SQL statement in UTF-8
83
* @return an sqlite error code
84
127
* @see sqlite3_exc()
87
130
const std::string &sql );
90
* Sets a default busy handler which will
91
* wait for the specified number of milliseconds.
92
* @param milliseconds number of milliseconds to wait
133
* Sets a default busy handler which will wait for the specified number of
136
* @param duration number of milliseconds to wait
93
137
* @returns an sqlite error code
94
138
* @see sqlite3_busy_timeout()
146
* @param sql an SQL statement in UTF-8
148
boost::shared_ptr< command > make_command(
154
* @param sql an SQL statement in UTF-8
156
boost::shared_ptr< query > make_query(
99
159
//______________________________________________________________________________
100
160
// implementation
103
friend class basic_statement;
163
friend class detail::basic_statement;
164
friend class detail::basic_transaction;
104
165
friend class command;
105
friend class transaction;
166
friend class sqlite_error;
107
/** the database handle */
168
/** the connection handle */
108
169
sqlite3 *_handle;