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CDaoDatabase::GetRelationCount

Call this member function to obtain the number of relations defined between tables in the database.

short GetRelationCount( );

Return Value

The number of relations defined between tables in the database.

Remarks

GetRelationCount is useful if you need to loop through all defined relations in the database's Relations collection. To obtain information about a given relation in the collection, see GetRelationInfo.

To illustrate the concept of a relation, consider a Suppliers table and a Products table, which might have a one-to-many relationship. In this relationship, one supplier can supply more than one product. Other relations are one-to-one and many-to-many.

Requirements

Header: afxdao.h

See Also

Reference

CDaoDatabase Class

Hierarchy Chart

Other Resources

CDaoDatabase Members