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SPI_SCROLL_CURSOR_MOVE(3)                       PostgreSQL 9.5.0 Documentation


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.

PostgreSQL 9.5.0                     2016            SPI_SCROLL_CURSOR_MOVE(3)

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