Write Close message to connection write buffer in order to
explicitly destroy named portal.
If successfully created, a named portal object lasts till the end of the
current transaction, unless explicitly destroyed. An unnamed portal is
destroyed at the end of the transaction, or as soon as the next Bind
statement specifying the unnamed portal as destination is issued.
(Note that a simple Query message also destroys the unnamed portal.)
Named portals must be explicitly closed before they can be redefined
by another Bind message, but this is not required for the unnamed portal.
Write Close message to connection write buffer in order to explicitly destroy named portal.
If successfully created, a named portal object lasts till the end of the current transaction, unless explicitly destroyed. An unnamed portal is destroyed at the end of the transaction, or as soon as the next Bind statement specifying the unnamed portal as destination is issued. (Note that a simple Query message also destroys the unnamed portal.) Named portals must be explicitly closed before they can be redefined by another Bind message, but this is not required for the unnamed portal.