1 files changed, 76 insertions, 0 deletions
diff --git a/doc/src/sgml/man3/SPI_unregister_relation.3 b/doc/src/sgml/man3/SPI_unregister_relation.3
new file mode 100644
index 0000000..5ff5d20
--- /dev/null
+++ b/doc/src/sgml/man3/SPI_unregister_relation.3
@@ -0,0 +1,76 @@
+'\" t
+.\"     Title: SPI_unregister_relation
+.\"    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_UNREGISTER_RELATION" "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_unregister_relation \- remove an ephemeral named relation from the registry
+.SH "SYNOPSIS"
+.sp
+.nf
+int SPI_unregister_relation(const char * \fIname\fR)
+.fi
+.SH "DESCRIPTION"
+.PP
+\fBSPI_unregister_relation\fR
+removes an ephemeral named relation from the registry for the current connection\&.
+.SH "ARGUMENTS"
+.PP
+const char * \fIname\fR
+.RS 4
+the relation registry entry name
+.RE
+.SH "RETURN VALUE"
+.PP
+If the execution of the command was successful then the following (nonnegative) value will be returned:
+.PP
+SPI_OK_REL_UNREGISTER
+.RS 4
+if the tuplestore has been successfully removed from the registry
+.RE
+.PP
+On error, one of the following negative values is returned:
+.PP
+SPI_ERROR_ARGUMENT
+.RS 4
+if
+\fIname\fR
+is
+NULL
+.RE
+.PP
+SPI_ERROR_UNCONNECTED
+.RS 4
+if called from an unconnected C function
+.RE
+.PP
+SPI_ERROR_REL_NOT_FOUND
+.RS 4
+if
+\fIname\fR
+is not found in the registry for the current connection
+.RE