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'\" t .\" Title: ALTER OPERATOR CLASS .\" Author: The PostgreSQL Global Development Group .\" Generator: DocBook XSL Stylesheets v1.78.1 <http://docbook.sf.net/> .\" Date: 2017-11-06 .\" Manual: PostgreSQL 9.2.24 Documentation .\" Source: PostgreSQL 9.2.24 .\" Language: English .\" .TH "ALTER OPERATOR CLASS" "7" "2017-11-06" "PostgreSQL 9.2.24" "PostgreSQL 9.2.24 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 .\" ALTER 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 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))