database.mod/postgresql.mod/include/catalog/pg_policy.h

/*-------------------------------------------------------------------------
 *
 * pg_policy.h
 *	  definition of the "policy" system catalog (pg_policy)
 *
 *
 * Portions Copyright (c) 1996-2022, PostgreSQL Global Development Group
 * Portions Copyright (c) 1994, Regents of the University of California
 *
 * src/include/catalog/pg_policy.h
 *
 * NOTES
 *	  The Catalog.pm module reads this file and derives schema
 *	  information.
 *
 *-------------------------------------------------------------------------
 */
#ifndef PG_POLICY_H
#define PG_POLICY_H

#include "catalog/genbki.h"
#include "catalog/pg_policy_d.h"

/* ----------------
 *		pg_policy definition. cpp turns this into
 *		typedef struct FormData_pg_policy
 * ----------------
 */
CATALOG(pg_policy,3256,PolicyRelationId)
{
	Oid			oid;			/* oid */
	NameData	polname;		/* Policy name. */
	Oid			polrelid BKI_LOOKUP(pg_class);	/* Oid of the relation with
												 * policy. */
	char		polcmd;			/* One of ACL_*_CHR, or '*' for all */
	bool		polpermissive;	/* restrictive or permissive policy */

#ifdef CATALOG_VARLEN
	/* Roles to which the policy is applied; zero means PUBLIC */
	Oid			polroles[1] BKI_LOOKUP_OPT(pg_authid) BKI_FORCE_NOT_NULL;
	pg_node_tree polqual;		/* Policy quals. */
	pg_node_tree polwithcheck;	/* WITH CHECK quals. */
#endif
} FormData_pg_policy;

/* ----------------
 *		Form_pg_policy corresponds to a pointer to a row with
 *		the format of pg_policy relation.
 * ----------------
 */
typedef FormData_pg_policy *Form_pg_policy;

DECLARE_TOAST(pg_policy, 4167, 4168);

DECLARE_UNIQUE_INDEX_PKEY(pg_policy_oid_index, 3257, PolicyOidIndexId, on pg_policy using btree(oid oid_ops));
DECLARE_UNIQUE_INDEX(pg_policy_polrelid_polname_index, 3258, PolicyPolrelidPolnameIndexId, on pg_policy using btree(polrelid oid_ops, polname name_ops));

#endif							/* PG_POLICY_H */