Files
qt-creator/src/libs/sqlite/sqlitesessions.h
Marco Bubke d4c6f06a63 Sqlite: Introduce BindParameterCount template parameter
The BindParameterCount is checked at compile time and then again for
the construction of the statement. So we provide an early error instead of
an some error later or even stranger behavior.

Change-Id: I860ca1f78645c222ae1accf5c7a469c77befc3bd
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: <github-actions-qt-creator@cristianadam.eu>
Reviewed-by: Tim Jenssen <tim.jenssen@qt.io>
2021-12-09 13:13:51 +00:00

98 lines
2.9 KiB
C++

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#pragma once
#include "sqlitedatabase.h"
#include "sqlitesessionchangeset.h"
#include "sqlitewritestatement.h"
extern "C" {
typedef struct sqlite3_session sqlite3_session;
void sqlite3session_delete(sqlite3_session *pSession);
};
namespace Sqlite {
namespace Internal {
class SQLITE_EXPORT SessionsBase
{
public:
SessionsBase(Database &database, Utils::SmallStringView sessionsTableName)
: sessionsTableName(sessionsTableName)
{
createSessionTable(database);
}
void createSessionTable(Database &database);
public:
Utils::SmallString sessionsTableName;
};
} // namespace Internal
class SQLITE_EXPORT Sessions : public Internal::SessionsBase
{
public:
Sessions(Database &database,
Utils::SmallStringView databaseName,
Utils::SmallStringView sessionsTableName)
: SessionsBase(database, sessionsTableName)
, database(database)
, insertSession{Utils::PathString::join(
{"INSERT INTO ", sessionsTableName, "(changeset) VALUES(?)"}),
database}
, databaseName(databaseName)
, session{nullptr, sqlite3session_delete}
{}
~Sessions();
void setAttachedTables(Utils::SmallStringVector tables);
void create();
void commit();
void rollback();
void revert();
void apply();
void applyAndUpdateSessions();
void deleteAll();
SessionChangeSets changeSets() const;
private:
void attachTables(const Utils::SmallStringVector &tables);
public:
Database &database;
WriteStatement<1> insertSession;
Utils::SmallString databaseName;
Utils::SmallStringVector tableNames;
std::unique_ptr<sqlite3_session, decltype(&sqlite3session_delete)> session;
};
} // namespace Sqlite