Share via


CPrimaryKeys, CPrimaryKeyInfo

 

The new home for Visual Studio documentation is Visual Studio 2017 Documentation on docs.microsoft.com.

The latest version of this topic can be found at CPrimaryKeys, CPrimaryKeyInfo.

Call the typedef class CPrimaryKeys to implement its parameter class CPrimaryKeyInfo.

Remarks

See Schema Rowset Classes and Typedef Classes for more information on using typedef classes.

This class identifies the primary key columns defined in the catalog by a given user.

The following table lists the class data members and their corresponding OLE DB Columns. See PRIMARY_KEYS Rowset in the OLE DB Programmer's Reference for more information about the schema and columns.

Data members OLE DB columns
m_szTableCatalog TABLE_CATALOG
m_szTableSchema TABLE_SCHEMA
m_szTableName TABLE_NAME
m_szColumnName COLUMN_NAME
m_guidColumn COLUMN_GUID
m_nColumnPropID COLUMN_PROPID
m_nOrdinal ORDINAL

Requirements

Header: atldbsch.h

See Also

CRestrictions Class