RWDBVector<T>

RWDBVector<T>  RWDBTBuffer<T>

• Data Type and Member Function Indexes
• Synopsis
• Description
• Example

None

#include <rw/db/dbvector.h>

RWDBVector< int > intVector(n);

Class RWDBVector<T> is derived from RWDBTBuffer<T>. It is used to transfer data between the application and the database via RWDBBulkReaders and RWDBBulkInserters.

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

RWDBVector< int > intVector(n);

// Set the 5th element to be null.
intVector.setNull(4); // 0 based array.

// Populate the arrays using a user-defined function.
setValues(intVector);

// Define the inserter.
RWDBBulkInserter ins = tab.bulkInserter(connection);

// Shift the arrays into the inserter.
ins << intVector; 

// Insert up to n values at a time.
RWDBStatus stat = ins.execute(); 

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