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Grant options, and cascading revoke. Grant options are allowed only for

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users right now, not groups.  Extension of has_foo_privileges functions to
query the grant options.  Extension of aclitem type to store grantor.
This commit is contained in:
Peter Eisentraut
2003-01-23 23:39:07 +00:00
parent aa78ca3a95
commit ef7422510e
18 changed files with 671 additions and 446 deletions
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6
src/include/nodes/parsenodes.h
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@@ -7,7 +7,7 @@
* Portions Copyright (c) 1996-2002, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $Id: parsenodes.h,v 1.226 2003/01/20 18:55:00 tgl Exp $
* $Id: parsenodes.h,v 1.227 2003/01/23 23:39:07 petere Exp $
*
*-------------------------------------------------------------------------
*/
@@ -750,7 +750,7 @@ typedef enum GrantObjectType
/*
* Grantable rights are encoded so that we can OR them together in a bitmask.
* The present representation of AclItem limits us to 30 distinct rights.
* The present representation of AclItem limits us to 15 distinct rights.
* Caution: changing these codes breaks stored ACLs, hence forces initdb.
*/
#define ACL_INSERT (1<<0) /* for relations */
@@ -778,6 +778,8 @@ typedef struct GrantStmt
* strings) */
List *privileges; /* integer list of privilege codes */
List *grantees; /* list of PrivGrantee nodes */
bool grant_option; /* grant or revoke grant option */
DropBehavior behavior; /* drop behavior (for REVOKE) */
} GrantStmt;
typedef struct PrivGrantee