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Heart 1.3.842.34c2ab5
Heart is base back end library for your c++ Qt projects.
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Heart 1.3.842.34c2ab5
Heart is base back end library for your c++ Qt projects.
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The AsyncSqlDbWriter class is some as SqlDBWriter but run all command in own thread. This class is thread save. More...
#include <asyncsqldbwriter.h>
Public Member Functions | |
| AsyncSqlDBWriter (QObject *ptr=nullptr) | |
| ~AsyncSqlDBWriter () | |
 Public Member Functions inherited from QH::SqlDBWriter | |
| SqlDBWriter (QThread *thread, QObject *ptr=nullptr) | |
| virtual bool | initDb (const QString &initDbParams=DEFAULT_DB_PATH) |
| initDb This method is wraper of the initDb(const QVariantMap ¶ms) method. This implementation read a initDbParams file and get all params from json. | |
| virtual bool | initDb (const QVariantMap ¶ms) |
| initDb This method initialize a database params and create a new database if the old database not exists. | |
| virtual bool | isValid () const |
| isValid This method return true if database is successful inited and working correctly. | |
| bool | getAllObjects (const PKG::DBObject &templateObject, QList< QSharedPointer< PKG::DBObject > > &result) override |
| getAllObjects This method execute a select method of the templateObject and return list of all selected from databaes or cache objects | |
| bool | updateObject (const QSharedPointer< PKG::DBObject > &ptr, bool wait=false) override |
| updateObject This method execute a update method of the saveObject and save all changes into database. | |
| bool | deleteObject (const QSharedPointer< PKG::DBObject > &ptr, bool wait=false) override |
| deleteObject This method execute a delete method of obj and remove current object from database. | |
| bool | insertObject (const QSharedPointer< PKG::DBObject > &ptr, bool wait=false, const QWeakPointer< unsigned int > &autoincrementIdResult={}) override |
| insertObject This method execute a insert method of the saveObject and insert it into database. | |
| bool | replaceObject (const QSharedPointer< PKG::DBObject > &ptr, bool wait=false) override |
| replaceObject This method execute a replace method of the saveObject and insert or save if not exists, all changes into database. | |
| void | setSQLSources (const QStringList &list) override |
| setSQLSources This method set sql sources for deployed database. | |
| bool | doQuery (const QString &query, const QVariantMap &bindValues={}, bool wait=false, QSqlQuery *result=nullptr) const override |
| doQuery This method execute a query in this database. | |
| bool | doSql (const QString &sqlFile, bool wait) const override |
| doSql This method execute a query in this database. | |
| QString | databaseLocation () const |
| databaseLocation This method return location of database. If it is sqlite then return path to db file else return database name. | |
| virtual | ~SqlDBWriter () override |
| virtual bool | updateQuery (const QSharedPointer< QH::PKG::DBObject > &ptr) const |
| updateQuery This method execute update query of object. For more Information see DBObject::prepareUpdateQuery. | |
| virtual bool | selectQuery (const QH::PKG::DBObject &requestObject, QList< QSharedPointer< QH::PKG::DBObject > > &result) |
| selectQuery generate select query to database from parameters. | |
| virtual bool | deleteQuery (const QSharedPointer< QH::PKG::DBObject > &deleteObject) const |
| deleteQuery This method prepare the delete object query. | |
| virtual bool | insertQuery (const QSharedPointer< QH::PKG::DBObject > &insertObject, const QWeakPointer< unsigned int > &autoIncrementID={}) const |
| insertQuery This method prepare the insert object query. | |
| virtual bool | replaceQuery (const QSharedPointer< QH::PKG::DBObject > &insertObject) const |
| replaceQuery This method prepare the replce object query. | |
| Public Member Functions inherited from QH::Async | |
| bool | asyncLauncher (const Job &job, bool await=false, bool freaze=true) const |
| asyncLauncher This method invoke a job on the thread (using the asyncHandler method) of this object. | |
| Public Member Functions inherited from QH::iObjectProvider | |
| template<class TYPE > | |
| QSharedPointer< TYPE > | getObject (const TYPE &templateVal) |
| getObject this method return a strong pointer to DBObject created by select method of the template object (templateVal). | |
| QSharedPointer< PKG::DBObject > | getObjectRaw (const PKG::DBObject &templateVal) |
| getObjectRaw This method return object without test object type. | |
Additional Inherited Members | |
| Public Types inherited from QH::Async | |
| using | Job = std::function< bool()> |
| Protected Member Functions inherited from QH::SqlDBWriter | |
| bool | enableFK () |
| enableFK This method enable foreign key for the sqlite database. | |
| bool | disableFK () |
| disableFK This method disable foreign key for the sqlite database. | |
| virtual QVariantMap | getInitParams (const QString &initFile) const |
| getInitPararm This method read parameters of database. | |
| virtual QVariantMap | defaultInitPararm () const |
| defaultInitPararm This method return default parameters of the database. | |
| virtual QSqlDatabase | initSqlDataBasse (const QString &driverName, const QString &name) |
| initSqlDataBasse This method create ad database connection. Without configuration. This method invoked in the initDbPrivate method. | |
| QSqlDatabase * | db () |
| db This method return db connection. If SqlDBWriter in not inited then return nullptr. For more information about initialization the SqlDBWriter see the SqlDBWriter::initDb method. | |
| const QSqlDatabase * | db () const |
| db This is constant implementation of the SqlDBWriter::db method. | |
| Protected Member Functions inherited from QH::Async | |
| Async (QThread *thread, QObject *ptr=nullptr) | |
| Async This is default constructor of the async object. | |
| ~Async () | |
| bool | waitFor (bool *condition, int timeout=WAIT_TIME, bool freaze=true) const |
| waitFor This is base wait function. | |
| bool | waitFor (const Job &condition, int timeout=WAIT_TIME, bool freaze=true) const |
| waitFor This is base wait function. | |
The AsyncSqlDbWriter class is some as SqlDBWriter but run all command in own thread. This class is thread save.
Definition at line 20 of file asyncsqldbwriter.h.
| QH::AsyncSqlDBWriter::AsyncSqlDBWriter | ( | QObject * | ptr = nullptr | ) |
Definition at line 20 of file asyncsqldbwriter.cpp.
| QH::AsyncSqlDBWriter::~AsyncSqlDBWriter | ( | ) |
Definition at line 26 of file asyncsqldbwriter.cpp.
1.9.8