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comparison SqliteDBLink.hpp @ 94:93981e675d67

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Full support for bulkcommits.
author Tom Fredrik Blenning Klaussen <bfg@bfgconsult.no>
date Tue, 22 Oct 2013 14:11:50 +0200
parents 308a718812ba
children c7da835ea912
comparison
equal deleted inserted replaced
93:308a718812ba 94:93981e675d67
2 #define SQLITEDBLINK_HPP 2 #define SQLITEDBLINK_HPP
3 #include "FileDBLink.hpp" 3 #include "FileDBLink.hpp"
4 4
5 #include <QtSql/QSqlDatabase> 5 #include <QtSql/QSqlDatabase>
6 #include <QtCore/QPair> 6 #include <QtCore/QPair>
7 #include <QtCore/QVariant>
7 8
8 class SqliteDBLink : public FileDBLink { 9 class SqliteDBLink : public FileDBLink {
9 public: 10 public:
10 SqliteDBLink(const QString& dbpath); 11 SqliteDBLink(const QString& dbpath);
11 ~SqliteDBLink(); 12 ~SqliteDBLink();
28 const QStringList& files); 29 const QStringList& files);
29 virtual void deleteFileFromDB(const QString& path); 30 virtual void deleteFileFromDB(const QString& path);
30 bool commit(); 31 bool commit();
31 32
32 private: 33 private:
33 typedef enum {Add, Update } OperationType; 34 typedef enum {None = 0, Add, Update } OperationType;
34 typedef QPair<DBInfo, OperationType> Operation; 35 typedef QPair<DBInfo, OperationType> Operation;
35 36
36 void addFile(const DBInfo& info, bool lazy = false); 37 void addFile(const DBInfo& info, bool lazy = false);
37 bool tryAddFile(const DBInfo& info); 38 bool tryAddFile(const DBInfo& info);
38 void updateFile(const DBInfo& dbinfo, bool lazy = false); 39 void updateFile(const DBInfo& dbinfo, bool lazy = false);
41 static const QString connectionName; 42 static const QString connectionName;
42 43
43 QSqlQuery* preparedSizePrefixQuery; 44 QSqlQuery* preparedSizePrefixQuery;
44 QSqlQuery* preparedSizeQuery; 45 QSqlQuery* preparedSizeQuery;
45 QSqlQuery* preparedTryAddQuery; 46 QSqlQuery* preparedTryAddQuery;
47 QSqlQuery* preparedUpdateQuery;
46 QList<Operation> operations; 48 QList<Operation> operations;
49 void executeOperation(QVariantList& paths, QVariantList& sizes,
50 QVariantList& mtimes, QVariantList& checksums,
51 OperationType operation);
47 }; 52 };
48 53
49 #endif //MEMORYDBLINK_HPP 54 #endif //MEMORYDBLINK_HPP