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Update documentation on GRANT SCEMA USAGE, again.

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This commit is contained in:
Bruce Momjian 2006-07-20 18:00:03 +00:00
parent 11f6d2fcba
commit 9652b79ae4
1 changed files with 5 additions and 3 deletions
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doc/src/sgml/ref/grant.sgml
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@ -1,5 +1,5 @@
<!-- <!--
$PostgreSQL: pgsql/doc/src/sgml/ref/grant.sgml,v 1.58 2006/07/19 18:42:31 momjian Exp $ $PostgreSQL: pgsql/doc/src/sgml/ref/grant.sgml,v 1.59 2006/07/20 18:00:03 momjian Exp $
PostgreSQL documentation PostgreSQL documentation
--> -->
@ -276,8 +276,10 @@ GRANT <replaceable class="PARAMETER">role</replaceable> [, ...]
schema (assuming that the objects' own privilege requirements are schema (assuming that the objects' own privilege requirements are
also met). Essentially this allows the grantee to <quote>look up</> also met). Essentially this allows the grantee to <quote>look up</>
objects within the schema. Without this permission, it is still objects within the schema. Without this permission, it is still
possible to see the object names, e.g. by querying the system tables, possible to see the object names, e.g. by querying the system tables.
so this is not a completely secure way to prevent object access. Also, after revoking this permission, existing backends might have
statements that have previously performed this lookup, so this is not
a completely secure way to prevent object access.
</para> </para>
<para> <para>
For sequences, this privilege allows the use of the For sequences, this privilege allows the use of the