#include <cursor.h>
Public Member Functions | |
NullParameter (ParamType type, const int pos, const Type &varType, const MetadataHolder &attributes=MetadataHolder::emptyMeta) |
Currently only the IN direction is supported.
iopc::NullParameter::NullParameter | ( | ParamType | type, | |
const int | pos, | |||
const Type & | varType, | |||
const MetadataHolder & | attributes = MetadataHolder::emptyMeta | |||
) |
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. |