Npgsql API Documentation

NpgsqlCommand Members

[This is preliminary documentation and subject to change.]

NpgsqlCommand overview

Public Instance Constructors

NpgsqlCommand Overloaded. Initializes a new instance of the NpgsqlCommand class.

Public Instance Properties

CommandText Gets or sets the SQL statement or function (stored procedure) to execute at the data source.
CommandTimeout Gets or sets the wait time before terminating the attempt to execute a command and generating an error.
CommandType Gets or sets a value indicating how the CommandText property is to be interpreted.
Connection Gets or sets the NpgsqlConnection used by this instance of the NpgsqlCommand.
Container (inherited from Component) Gets the IContainer that contains the Component.
Parameters Gets the NpgsqlParameterCollection.
Site (inherited from Component) Gets or sets the ISite of the Component.
Transaction Gets or sets the NpgsqlTransaction within which the NpgsqlCommand executes.
UpdatedRowSource Gets or sets how command results are applied to the DataRow when used by the Update method of the DbDataAdapter.

Public Instance Methods

Cancel Attempts to cancel the execution of a NpgsqlCommand.
CreateObjRef (inherited from MarshalByRefObject)Creates an object that contains all the relevant information required to generate a proxy used to communicate with a remote object.
CreateParameter Creates a new instance of a NpgsqlParameter object.
Dispose (inherited from Component) Releases all resources used by the Component.
Equals (inherited from Object)Determines whether the specified Object is equal to the current Object.
ExecuteNonQuery Executes a SQL statement against the connection and returns the number of rows affected.
ExecuteReaderOverloaded. Sends the CommandText to the Connection and builds a NpgsqlDataReader.
ExecuteScalar Executes the query, and returns the first column of the first row in the result set returned by the query. Extra columns or rows are ignored.
GetHashCode (inherited from Object)Serves as a hash function for a particular type, suitable for use in hashing algorithms and data structures like a hash table.
GetLifetimeService (inherited from MarshalByRefObject)Retrieves the current lifetime service object that controls the lifetime policy for this instance.
GetType (inherited from Object)Gets the Type of the current instance.
InitializeLifetimeService (inherited from MarshalByRefObject) Obtains a lifetime service object to control the lifetime policy for this instance.
Prepare Creates a prepared version of the command on a PostgreSQL server.
ToString (inherited from Component) 

Public Instance Events

Disposed (inherited from Component)Adds an event handler to listen to the Disposed event on the component.

See Also

NpgsqlCommand Class | Npgsql Namespace