API reference - Class QSqlNotation used in Ruby API documentation Description: This class represents the QSql namespace Sub-classes: Location, NumericalPrecisionPolicy, ParamTypeFlag, TableType
Public constructors
Public methods
Public static methods and constants
Deprecated methods (protected, public, static, non-static and constructors)
Detailed description[static,const] new QSql_Location ptr AfterLastRowDescription: Enum constant QSql::AfterLastRow [static,const] new QSql_TableType ptr AllTablesDescription: Enum constant QSql::AllTables [static,const] new QSql_Location ptr BeforeFirstRowDescription: Enum constant QSql::BeforeFirstRow [static,const] new QSql_ParamTypeFlag ptr BinaryDescription: Enum constant QSql::Binary [static,const] new QSql_NumericalPrecisionPolicy ptr HighPrecisionDescription: Enum constant QSql::HighPrecision [static,const] new QSql_ParamTypeFlag ptr InDescription: Enum constant QSql::In [static,const] new QSql_ParamTypeFlag ptr InOutDescription: Enum constant QSql::InOut [static,const] new QSql_NumericalPrecisionPolicy ptr LowPrecisionDoubleDescription: Enum constant QSql::LowPrecisionDouble [static,const] new QSql_NumericalPrecisionPolicy ptr LowPrecisionInt32Description: Enum constant QSql::LowPrecisionInt32 [static,const] new QSql_NumericalPrecisionPolicy ptr LowPrecisionInt64Description: Enum constant QSql::LowPrecisionInt64 [static,const] new QSql_ParamTypeFlag ptr OutDescription: Enum constant QSql::Out [static,const] new QSql_TableType ptr SystemTablesDescription: Enum constant QSql::SystemTables [static,const] new QSql_TableType ptr TablesDescription: Enum constant QSql::Tables [static,const] new QSql_TableType ptr ViewsDescription: Enum constant QSql::Views void _createDescription: Ensures the C++ object is created Use this method to ensure the C++ object is created, for example to ensure that resources are allocated. Usually C++ objects are created on demand and not necessarily when the script object is created. void _destroyDescription: Explicitly destroys the object Explicitly destroys the object on C++ side if it was owned by the script interpreter. Subsequent access to this object will throw an exception. If the object is not owned by the script, this method will do nothing. [const] bool _destroyed?Description: Returns a value indicating whether the object was already destroyed This method returns true, if the object was destroyed, either explicitly or by the C++ side. The latter may happen, if the object is owned by a C++ object which got destroyed itself. [const] bool _is_const_object?Description: Returns a value indicating whether the reference is a const reference This method returns true, if self is a const reference. In that case, only const methods may be called on self. void _manageDescription: Marks the object as managed by the script side. After calling this method on an object, the script side will be responsible for the management of the object. This method may be called if an object is returned from a C++ function and the object is known not to be owned by any C++ instance. If necessary, the script side may delete the object if the script's reference is no longer required. Usually it's not required to call this method. It has been introduced in version 0.24. void _unmanageDescription: Marks the object as no longer owned by the script side. Calling this method will make this object no longer owned by the script's memory management. Instead, the object must be managed in some other way. Usually this method may be called if it is known that some C++ object holds and manages this object. Technically speaking, this method will turn the script's reference into a weak reference. After the script engine decides to delete the reference, the object itself will still exist. If the object is not managed otherwise, memory leaks will occur. Usually it's not required to call this method. It has been introduced in version 0.24. void createDescription: Ensures the C++ object is created Use of this method is deprecated. Use _create instead void destroyDescription: Explicitly destroys the object Use of this method is deprecated. Use _destroy instead [const] bool destroyed?Description: Returns a value indicating whether the object was already destroyed Use of this method is deprecated. Use _destroyed? instead [const] bool is_const_object?Description: Returns a value indicating whether the reference is a const reference Use of this method is deprecated. Use _is_const_object? instead [static] new QSql ptr newDescription: Creates a new object of this class Python specific notes:This method is the default initializer of the object |