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SPI_CURSOR_FETCH(3) PostgreSQL 15.4 Documentation SPI_CURSOR_FETCH(3)
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 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
RETURN VALUE SPI_processed and SPI_tuptable are set as in SPI_execute if successful.
NOTES Fetching backward may fail if the cursor's plan was not created with the CURSOR_OPT_SCROLL option.
PostgreSQL 15.4 2023 SPI_CURSOR_FETCH(3)