SPI_cursor_move
SPI_cursor_move
SPI_cursor_move - move a cursor
Synopsis
void SPI_cursor_move(Portalportal, boolforward, longcount)
Description
   
    SPI_cursor_move
   
   skips over some number of rows
   in a cursor.  This is equivalent to a subset of the SQL command
   
    MOVE
   
   (see
   
    SPI_scroll_cursor_move
   
   for more functionality).
  
Arguments
- 
     
      Portalportal
- 
     portal containing the cursor 
- 
     
      boolforward
- 
     true for move forward, false for move backward 
- 
     
      longcount
- 
     maximum number of rows to move 
Notes
   Moving backward may fail if the cursor's plan was not created
   with the
   
    CURSOR_OPT_SCROLL
   
   option.