SPI_cursor_move
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
- Portal portal
-
portal containing the cursor
- bool forward
-
true for move forward, false for move backward
- long count
-
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.