return driver.RowsAffected(0), nil

}

// CopyData executes a raw CopyData command using the PostgreSQL Frontend/Backend

// protocol. Use Exec(nil) to finish the command.

// CopyData inserts a raw string into the COPY stream. The insert is

// asynchronous and CopyData can return errors from previous CopyData calls to

// the same COPY stmt.

//

// You need to call Exec(nil) to sync the COPY stream and to get any

// errors from pending data, since Stmt.Close() doesn't return errors

// to the user.

func (ci *copyin) CopyData(ctx context.Context, line string) (r driver.Result, err error) {

if ci.closed {

return nil, errCopyInClosed