PostgreSQL
Description
SPI_cursor_fetch
fetches some rows from a cursor. This is equivalent to a subset of the SQL command FETCH
(see SPI_scroll_cursor_fetch
for more functionality).
Arguments
+Portal +`
+portal+`-
portal containing the cursor
+bool +`
+forward+`-
true for fetch forward, false for fetch backward
+long +`
+count+`-
maximum number of rows to fetch