CDaoDatabase Members

Base Class Members

CObject Members

CDaoDatabase Members

Data Members

m_pDAODatabase	A pointer to the underlying DAO database object.
m_pWorkspace	A pointer to the CDaoWorkspace object that contains the database and defines its transaction space.

Construction

CDaoDatabase

Constructs a CDaoDatabase object. Call Open to connect the object to a database.

Attributes

CanTransact	Returns nonzero if the database supports transactions.
CanUpdate	Returns nonzero if the CDaoDatabase object is updatable (not read-only).
GetConnect	Returns the connection string used to connect the CDaoDatabase object to a database. Used for ODBC.
GetName	Returns the name of the database currently in use.
GetQueryTimeout	Returns the number of seconds after which database query operations will time out. Affects all subsequent open, add new, update, and edit operations and other operations on ODBC data sources (only) such as Execute calls.
GetRecordsAffected	Returns the number of records affected by the last update, edit, or add operation or by a call to Execute.
GetVersion	Returns the version of the database engine associated with the database.
IsOpen	Returns nonzero if the CDaoDatabase object is currently connected to a database.
SetQueryTimeout	Sets the number of seconds after which database query operations (on ODBC data sources only) will time out. Affects all subsequent open, add new, update, and delete operations.

Operations

Close	Closes the database connection.
Create	Creates the underlying DAO database object and initializes the CDaoDatabase object.
CreateRelation	Defines a new relation among the tables in the database.
DeleteQueryDef	Deletes a querydef object saved in the database's QueryDefs collection.
DeleteRelation	Deletes an existing relation between tables in the database.
DeleteTableDef	Deletes the definition of a table in the database. This deletes the actual table and all of its data.
Execute	Executes an action query. Calling Execute for a query that returns results throws an exception.
GetQueryDefCount	Returns the number of queries defined for the database.
GetQueryDefInfo	Returns information about a specified query defined in the database.
GetRelationCount	Returns the number of relations defined between tables in the database.
GetRelationInfo	Returns information about a specified relation defined between tables in the database.
GetTableDefCount	Returns the number of tables defined in the database.
GetTableDefInfo	Returns information about a specified table in the database.
Open	Establishes a connection to a database.

See Also

Concepts

CDaoDatabase Class

Hierarchy Chart