Method closeCursor

server/conn_cursor.go:85–97

closeCursor closes a specific cursor and cleans up its resources.

(name string)

	if cursor.rows != nil {
		_ = cursor.rows.Close()
	}
	if cursor.cleanup != nil {
		cursor.cleanup()
	}
	delete(c.cursors, name)
}

// closeAllCursors closes all open cursors on this connection.
func (c *clientConn) closeAllCursors() {
	for name := range c.cursors {
		c.closeCursor(name)
	}
}

// closeCursorsAtTxEnd closes all open cursors before a COMMIT/ROLLBACK
// statement executes. PostgreSQL destroys non-holdable cursors at transaction