PgDAC

TPgConnection Methods

Methods of the TPgConnection class.

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

Public

Name Description

ApplyUpdates (inherited from TCustomDAConnection)

Overloaded. Applies changes in datasets.

BreakExec

Used to cancel a query that is currently being executed on the connection.

Commit (inherited from TCustomDAConnection)

Commits current transaction.

Connect (inherited from TCustomDAConnection)

Establishes a connection to the server.

CreateDataSet

Returns a new instance of TPgQuery class and associates it with the connection object.

CreateMetaData

Returns a new instance of the TPgMetaData class.

CreateSQL

Returns a new instance of TPgSQL class and associates it with the connection object.

CreateTransaction

Returns a new instance of the TPgTransaction class.

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.

GetRowType

Overloaded. Used to get a TPgRowType object for composite type.

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.

Ping (inherited from TCustomDAConnection)

Used to check state of connection to the server.

ReleaseSavepoint

Releases 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.

RollbackToSavepoint

Cancels all updates for the current transaction.

Savepoint

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

StartTransaction

Overloaded. Starts a new user transaction against the database server.

See Also

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