SPI_cursor_fetch - fetch some rows from a cursor
Synopsis
void SPI_cursor_fetch(Portal portal, bool forward, long count)
SPI_cursor_fetch fetches some rows from a cursor. This is equivalent to the SQL command FETCH.
Portal portal portal containing the cursor bool forward true for fetch forward, false for fetch backward long count maximum number of rows to fetch
SPI_processed and SPI_tuptable are set as in SPI_execute if successful.
SPI_cursor_fetch () | 2010-12-14 |