SPI_cursor_fetch
Nome
SPI_cursor_fetch -- fetch some rows from a cursor
Sinopse
void SPI_cursor_fetch(Portal portal, bool forward, int count)
Descrição
SPI_cursor_fetch fetches some rows from a cursor. This is equivalent to the SQL command FETCH.
Argumentos
- Portal portal
-
portal containing the cursor
- bool forward
-
true for fetch forward, false for fetch backward
- int count
-
maximum number of rows to fetch
Valor retornado
SPI_processed and SPI_tuptable are set as in SPI_exec if successful.