opfam_internal.h

Go to the documentation of this file.

/*-------------------------------------------------------------------------
 *
 * opfam_internal.h
 *
 * Portions Copyright (c) 1996-2019, PostgreSQL Global Development Group
 * Portions Copyright (c) 1994, Regents of the University of California
 *
 * src/include/catalog/opfam_internal.h
 *
 *-------------------------------------------------------------------------
 */
#ifndef OPFAM_INTERNAL_H
#define OPFAM_INTERNAL_H

/*
 * We use lists of this struct type to keep track of both operators and
 * procedures while building or adding to an opfamily.
 */
typedef struct
{
    Oid         object;         /* operator or support proc's OID */
    int         number;         /* strategy or support proc number */
    Oid         lefttype;       /* lefttype */
    Oid         righttype;      /* righttype */
    Oid         sortfamily;     /* ordering operator's sort opfamily, or 0 */
} OpFamilyMember;

#endif                          /* OPFAM_INTERNAL_H */