SPI_cursor_fetch
Name
SPI_cursor_fetch -- fetch some rows from a cursor
Synopsis
void SPI_cursor_fetch(Portal portal, bool forward, long count)
Description
SPI_cursor_fetch fetches some rows from a cursor. This is equivalent to the SQL command FETCH.
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
Return Value
SPI_processed and SPI_tuptable are set as in SPI_execute if successful.
