Sayonara Player
src
Database
Base.h
1
/* AbstractDatabase.h */
2
3
/* Copyright (C) 2011-2019 Lucio Carreras
4
*
5
* This file is part of sayonara player
6
*
7
* This program is free software: you can redistribute it and/or modify
8
* it under the terms of the GNU General Public License as published by
9
* the Free Software Foundation, either version 3 of the License, or
10
* (at your option) any later version.
11
12
* This program is distributed in the hope that it will be useful,
13
* but WITHOUT ANY WARRANTY; without even the implied warranty of
14
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15
* GNU General Public License for more details.
16
17
* You should have received a copy of the GNU General Public License
18
* along with this program. If not, see <http://www.gnu.org/licenses/>.
19
*/
20
21
#ifndef ABSTRACTDATABASE_H
22
#define ABSTRACTDATABASE_H
23
24
#include "Database/Module.h"
25
#include "Utils/Pimpl.h"
26
#include <QObject>
27
28
class
QSqlDatabase;
29
30
namespace
DB
31
{
32
class
Base
:
33
public
QObject,
34
public
DB::Module
35
{
36
PIMPL(
Base
)
37
38
public
:
39
Base
(DbId db_id,
const
QString& source_dir,
const
QString& target_dir,
const
QString& filename, QObject *parent=
nullptr
);
40
41
virtual
~
Base
();
42
43
virtual
bool
close_db();
44
virtual
bool
is_initialized();
45
46
virtual
void
transaction();
47
virtual
void
commit();
48
virtual
void
rollback();
49
50
protected
:
51
virtual
bool
create_db();
52
virtual
bool
apply_fixes()=0;
53
54
virtual
bool
check_and_insert_column(
const
QString& tablename,
const
QString& column,
const
QString& sqltype,
const
QString& default_value);
55
virtual
bool
check_and_insert_column(
const
QString& tablename,
const
QString& column,
const
QString& sqltype);
56
virtual
bool
check_and_create_table(
const
QString& tablename,
const
QString& sql_create_str);
57
virtual
bool
check_and_drop_table(
const
QString& tablename);
58
};
59
}
60
61
#endif // ABSTRACTDATABASE_H
DB::Module
Definition:
Module.h:32
DB::Base
Definition:
Base.h:32
Generated on Thu Jan 30 2020 00:00:00 for Sayonara Player by
1.8.17