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+'\" t
+.\"     Title: SPI_scroll_cursor_fetch
+.\"    Author: The PostgreSQL Global Development Group
+.\" Generator: DocBook XSL Stylesheets vsnapshot <http://docbook.sf.net/>
+.\"      Date: 2023
+.\"    Manual: PostgreSQL 15.5 Documentation
+.\"    Source: PostgreSQL 15.5
+.\"  Language: English
+.\"
+.TH "SPI_SCROLL_CURSOR_FETCH" "3" "2023" "PostgreSQL 15.5" "PostgreSQL 15.5 Documentation"
+.\" -----------------------------------------------------------------
+.\" * Define some portability stuff
+.\" -----------------------------------------------------------------
+.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+.\" http://bugs.debian.org/507673
+.\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html
+.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+.ie \n(.g .ds Aq \(aq
+.el       .ds Aq '
+.\" -----------------------------------------------------------------
+.\" * set default formatting
+.\" -----------------------------------------------------------------
+.\" disable hyphenation
+.nh
+.\" disable justification (adjust text to left margin only)
+.ad l
+.\" -----------------------------------------------------------------
+.\" * MAIN CONTENT STARTS HERE *
+.\" -----------------------------------------------------------------
+.SH "NAME"
+SPI_scroll_cursor_fetch \- fetch some rows from a cursor
+.SH "SYNOPSIS"
+.sp
+.nf
+void SPI_scroll_cursor_fetch(Portal \fIportal\fR, FetchDirection \fIdirection\fR,
+                             long \fIcount\fR)
+.fi
+.SH "DESCRIPTION"
+.PP
+\fBSPI_scroll_cursor_fetch\fR
+fetches some rows from a cursor\&. This is equivalent to the SQL command
+\fBFETCH\fR\&.
+.SH "ARGUMENTS"
+.PP
+Portal \fIportal\fR
+.RS 4
+portal containing the cursor
+.RE
+.PP
+FetchDirection \fIdirection\fR
+.RS 4
+one of
+FETCH_FORWARD,
+FETCH_BACKWARD,
+FETCH_ABSOLUTE
+or
+FETCH_RELATIVE
+.RE
+.PP
+long \fIcount\fR
+.RS 4
+number of rows to fetch for
+FETCH_FORWARD
+or
+FETCH_BACKWARD; absolute row number to fetch for
+FETCH_ABSOLUTE; or relative row number to fetch for
+FETCH_RELATIVE
+.RE
+.SH "RETURN VALUE"
+.PP
+\fISPI_processed\fR
+and
+\fISPI_tuptable\fR
+are set as in
+\fBSPI_execute\fR
+if successful\&.
+.SH "NOTES"
+.PP
+See the SQL
+\fBFETCH\fR(7)
+command for details of the interpretation of the
+\fIdirection\fR
+and
+\fIcount\fR
+parameters\&.
+.PP
+Direction values other than
+FETCH_FORWARD
+may fail if the cursor\*(Aqs plan was not created with the
+CURSOR_OPT_SCROLL
+option\&.