spi_cursor_fetch(7)
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.