CProcedureParameters CProcedureParamInfo
cedureParamInfo
Remarks
Call the typedef class CProcedureParameters to implement its parameter class CProcedureParamInfo. See Schema Rowset Classes and Typedef Classes for more information on using typedef classes.
This class returns information about the parameters and return codes of procedures.
The following table lists the class data members and their corresponding OLE DB Columns. See in the OLE DB Programmer's Reference for more information about the schema and columns.
| Data members | OLE DB columns |
| m_szCatalog | PROCEDURE_CATALOG |
| m_szSchema | PROCEDURE_SCHEMA |
| m_szName | PROCEDURE_NAME |
| m_szParameterName | PARAMETER_NAME |
| m_nOrdinalPosition | ORDINAL_POSITION |
| m_nType | PARAMETER_TYPE |
| m_bHasDefault | PARAMETER_HASDEFAULT |
| m_szDefault | PARAMETER_DEFAULT |
| m_bIsNullable | IS_NULLABLE |
| m_nDataType | DATA_TYPE |
| m_nMaxLength | CHARACTER_MAXIMUM_LENGTH |
| m_nOctetLength | CHARACTER_OCTET_LENGTH |
| m_nPrecision | NUMERIC_PRECISION |
| m_nScale | NUMERIC_SCALE |
| m_szDescription | DESCRIPTION |
#include <atldbsch.h>
See Also