1SPI_CURSOR_FETCH(3)      PostgreSQL 13.3 Documentation     SPI_CURSOR_FETCH(3)
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NAME

6       SPI_cursor_fetch - fetch some rows from a cursor
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SYNOPSIS

9       void SPI_cursor_fetch(Portal portal, bool forward, long count)
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DESCRIPTION

12       SPI_cursor_fetch fetches some rows from a cursor. This is equivalent to
13       a subset of the SQL command FETCH (see SPI_scroll_cursor_fetch for more
14       functionality).
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ARGUMENTS

17       Portal portal
18           portal containing the cursor
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20       bool forward
21           true for fetch forward, false for fetch backward
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23       long count
24           maximum number of rows to fetch
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RETURN VALUE

27       SPI_processed and SPI_tuptable are set as in SPI_execute if successful.
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NOTES

30       Fetching backward may fail if the cursor's plan was not created with
31       the CURSOR_OPT_SCROLL option.
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35PostgreSQL 13.3                      2021                  SPI_CURSOR_FETCH(3)
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