Provided by: postgresql-doc-11_11.5-1_all bug

NAME

       SPI_scroll_cursor_move - move a cursor

SYNOPSIS

       void SPI_scroll_cursor_move(Portal portal, FetchDirection direction,
                                   long count)

DESCRIPTION

       SPI_scroll_cursor_move skips over some number of rows in a cursor. This is equivalent to
       the SQL command MOVE.

ARGUMENTS

       Portal portal
           portal containing the cursor

       FetchDirection direction
           one of FETCH_FORWARD, FETCH_BACKWARD, FETCH_ABSOLUTE or FETCH_RELATIVE

       long count
           number of rows to move for FETCH_FORWARD or FETCH_BACKWARD; absolute row number to
           move to for FETCH_ABSOLUTE; or relative row number to move to for FETCH_RELATIVE

RETURN VALUE

       SPI_processed is set as in SPI_execute if successful.  SPI_tuptable is set to NULL, since
       no rows are returned by this function.

NOTES

       See the SQL FETCH(7) command for details of the interpretation of the direction and count
       parameters.

       Direction values other than FETCH_FORWARD may fail if the cursor's plan was not created
       with the CURSOR_OPT_SCROLL option.