SPI_cursor_move
Name
SPI_cursor_move -- Moves a cursor
Synopsis
SPI_cursor_move(portal,
forward,
count)
Inputs
- Portal portal
- Portal containing cursor 
- bool forward
- True for move forward, false for move backward 
- int count
- Maximum number of rows to move 
Description
SPI_cursor_move 
   skips over some number of rows in a cursor.  This is equivalent to the
   SQL command MOVE.