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+'\" t
+.\"     Title: ALTER OPERATOR CLASS
+.\"    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 "ALTER OPERATOR CLASS" "7" "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"
+ALTER_OPERATOR_CLASS \- change the definition of an operator class
+.SH "SYNOPSIS"
+.sp
+.nf
+ALTER OPERATOR CLASS \fIname\fR USING \fIindex_method\fR
+    RENAME TO \fInew_name\fR
+
+ALTER OPERATOR CLASS \fIname\fR USING \fIindex_method\fR
+    OWNER TO { \fInew_owner\fR | CURRENT_ROLE | CURRENT_USER | SESSION_USER }
+
+ALTER OPERATOR CLASS \fIname\fR USING \fIindex_method\fR
+    SET SCHEMA \fInew_schema\fR
+.fi
+.SH "DESCRIPTION"
+.PP
+\fBALTER OPERATOR CLASS\fR
+changes the definition of an operator class\&.
+.PP
+You must own the operator class to use
+\fBALTER OPERATOR CLASS\fR\&. To alter the owner, you must also be a direct or indirect member of the new owning role, and that role must have
+CREATE
+privilege on the operator class\*(Aqs schema\&. (These restrictions enforce that altering the owner doesn\*(Aqt do anything you couldn\*(Aqt do by dropping and recreating the operator class\&. However, a superuser can alter ownership of any operator class anyway\&.)
+.SH "PARAMETERS"
+.PP
+\fIname\fR
+.RS 4
+The name (optionally schema\-qualified) of an existing operator class\&.
+.RE
+.PP
+\fIindex_method\fR
+.RS 4
+The name of the index method this operator class is for\&.
+.RE
+.PP
+\fInew_name\fR
+.RS 4
+The new name of the operator class\&.
+.RE
+.PP
+\fInew_owner\fR
+.RS 4
+The new owner of the operator class\&.
+.RE
+.PP
+\fInew_schema\fR
+.RS 4
+The new schema for the operator class\&.
+.RE
+.SH "COMPATIBILITY"
+.PP
+There is no
+\fBALTER OPERATOR CLASS\fR
+statement in the SQL standard\&.
+.SH "SEE ALSO"
+CREATE OPERATOR CLASS (\fBCREATE_OPERATOR_CLASS\fR(7)), DROP OPERATOR CLASS (\fBDROP_OPERATOR_CLASS\fR(7)), ALTER OPERATOR FAMILY (\fBALTER_OPERATOR_FAMILY\fR(7))