iopc::NullParameter Class Reference
[iopcdb]

A Parameter implementation representing a NULL INput parameter. More...

#include <cursor.h>

Inheritance diagram for iopc::NullParameter:

Inheritance graph
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List of all members.

Public Member Functions

 NullParameter (ParamType type, const int pos, const Type &varType, const MetadataHolder &attributes=MetadataHolder::emptyMeta)


Detailed Description

A Parameter implementation representing a NULL INput parameter.

Currently only the IN direction is supported.


Constructor & Destructor Documentation

iopc::NullParameter::NullParameter ( ParamType  type,
const int  pos,
const Type varType,
const MetadataHolder attributes = MetadataHolder::emptyMeta 
)

Parameters:
type Parameter direction. Only the IN direction is supported, if OUT is specified, the behaviour is undefined.
pos Position of the parameter in the prepared statement or in the result set, starting from 1. Note that some drivers (like the IopcOracle10g driver) require the parameters to be bound as a sequence so that no positions are skipped.
varType Data type of the parameter. Enhanced as well as simple types may be used.
attributes Additional attributes or driver-dependent data.


The documentation for this class was generated from the following files:

Generated on Tue Apr 14 16:46:39 2009 for IOPC 2 by  doxygen 1.5.6