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.