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+'\" t
+.\"     Title: SPI_finish
+.\"    Author: The PostgreSQL Global Development Group
+.\" Generator: DocBook XSL Stylesheets vsnapshot <http://docbook.sf.net/>
+.\"      Date: 2023
+.\"    Manual: PostgreSQL 15.4 Documentation
+.\"    Source: PostgreSQL 15.4
+.\"  Language: English
+.\"
+.TH "SPI_FINISH" "3" "2023" "PostgreSQL 15.4" "PostgreSQL 15.4 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_finish \- disconnect a C function from the SPI manager
+.SH "SYNOPSIS"
+.sp
+.nf
+int SPI_finish(void)
+.fi
+.SH "DESCRIPTION"
+.PP
+\fBSPI_finish\fR
+closes an existing connection to the SPI manager\&. You must call this function after completing the SPI operations needed during your C function\*(Aqs current invocation\&. You do not need to worry about making this happen, however, if you abort the transaction via
+elog(ERROR)\&. In that case SPI will clean itself up automatically\&.
+.SH "RETURN VALUE"
+.PP
+SPI_OK_FINISH
+.RS 4
+if properly disconnected
+.RE
+.PP
+SPI_ERROR_UNCONNECTED
+.RS 4
+if called from an unconnected C function
+.RE