From 311bcfc6b3acdd6fd152798c7f287ddf74fa2a98 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Tue, 16 Apr 2024 21:46:48 +0200 Subject: Adding upstream version 15.4. Signed-off-by: Daniel Baumann --- doc/src/sgml/html/spi-spi-cursor-fetch.html | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) create mode 100644 doc/src/sgml/html/spi-spi-cursor-fetch.html (limited to 'doc/src/sgml/html/spi-spi-cursor-fetch.html') diff --git a/doc/src/sgml/html/spi-spi-cursor-fetch.html b/doc/src/sgml/html/spi-spi-cursor-fetch.html new file mode 100644 index 0000000..a602837 --- /dev/null +++ b/doc/src/sgml/html/spi-spi-cursor-fetch.html @@ -0,0 +1,22 @@ + +SPI_cursor_fetch
SPI_cursor_fetch
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SPI_cursor_fetch

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. +

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