RWDBVector< T > Class Template Reference

Deprecated. Used as a buffer when transferring data between the application and the database. More...

#include <rw/db/dbvector.h>

Inheritance diagram for RWDBVector< T >:

Additional Inherited Members
Public Member Functions inherited from RWDBTBuffer< T >
	RWDBTBuffer (RWSize_T entries=1, RWSize_T width=0)
	RWDBTBuffer (T *data, RWDBNullIndicator *indicator, RWSize_T entries=1, RWSize_T width=0)
	RWDBTBuffer (T *data, RWSize_T entries=1, RWSize_T width=0)
virtual	~RWDBTBuffer ()
size_t	entries () const
bool	isNull (size_t index) const
T &	operator[] (size_t index)
const T &	operator[] (size_t index) const
RWDBColumn::ParamType	paramType () const
void	paramType (RWDBColumn::ParamType newType)
void	setData (const T &newData)
void	setData (size_t index, const T &newData)
void	setNull ()
void	setNull (size_t index)
void	unsetNull ()
void	unsetNull (size_t index)

Detailed Description

template<class T>
class RWDBVector< T >

Deprecated

As of SourcePro 6, use RWDBTBuffer instead.

Class RWDBVector is derived from RWDBTBuffer and is used to transfer data between the application and the database via classes RWDBBulkReader and RWDBBulkInserter.

Synopsis

#include <rw/db/dbvector.h>
 
RWDBVector<int> intVector(n);

Example

The following example uses an RWDBVector to insert an array of integers into a table. The 5th element in the array is inserted as NULL.

RWDBVector<int> intVector(n);
 
// Sets the 5th element to be null.
intVector.setNull(4);  // 0 based array.
 
// Populates the arrays using a user-defined function.
setValues(intVector);
 
// Defines the inserter.
RWDBBulkInserter ins = tab.bulkInserter(connection);
 
// Shifts the arrays into the inserter.
ins << intVector;
 
// Inserts up to n values at a time.
RWDBStatus stat = ins.execute();