TUniConnection Methods

Methods of the TUniConnection class.

For a complete list of the TUniConnection class members, see the TUniConnection Members topic.


Name Description


Returns the value of the specified macro for the current provider.

ApplyUpdates (inherited from TCustomDAConnection)

Overloaded. Applies changes in datasets.


Shares database connection between the TUniConnection components.

Commit (inherited from TCustomDAConnection)

Commits current transaction.


Permanently stores all changes of data associated with the default database transaction to the database and then retains the transaction context.

Connect (inherited from TCustomDAConnection)

Establishes a connection to the server.


Creates an instance of the TCustomUniDataSet class and assigns its TCustomDADataSet.Connection property.


Creates an instance of the TUniSQL class and assigns its TUniSQL.Connection property.


Creates an instance of the TUniTransaction class and adds itself to its TUniTransaction.Connections.

Disconnect (inherited from TCustomDAConnection)

Performs disconnect.

ExecProc (inherited from TCustomDAConnection)

Allows to execute stored procedure or function providing its name and parameters.

ExecProcEx (inherited from TCustomDAConnection)

Allows to execute a stored procedure or function.

ExecSQL (inherited from TCustomDAConnection)

Executes a SQL statement with parameters.

ExecSQLEx (inherited from TCustomDAConnection)

Executes any SQL statement outside the TQuery or TSQL components.

GetDatabaseNames (inherited from TCustomDAConnection)

Returns a database list from the server.

GetKeyFieldNames (inherited from TCustomDAConnection)

Provides a list of available key field names.

GetStoredProcNames (inherited from TCustomDAConnection)

Returns a list of stored procedures from the server.

GetTableNames (inherited from TCustomDAConnection)

Provides a list of available tables names.

MonitorMessage (inherited from TCustomDAConnection)

Sends a specified message through the TCustomDASQLMonitor component.


Provides access to output parameters and their values after executing an SQL statement with the TCustomDAConnection.ExecSQL method.

Ping (inherited from TCustomDAConnection)

Used to check state of connection to the server.


Destroys the specified savepoint without affecting any work that has been performed after its creation.

RemoveFromPool (inherited from TCustomDAConnection)

Marks the connection that should not be returned to the pool after disconnect.

Rollback (inherited from TCustomDAConnection)

Discards all current data changes and ends transaction.


Used to roll back all changes of data associated with the transaction and retain the transaction context.


Cancels all updates for the current transaction.


Defines a point in the transaction to which you can later roll back.


Overloaded. Starts a new transaction at the server.

See Also

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