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Implement an "S" option for psql's \dn command.

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\dn without "S" now hides all pg_XXX schemas as well as information_schema.
Thus, in a bare database you'll only see "public".  ("public" is considered
a user schema, not a system schema, mainly because it's droppable.)
Per discussion back in late September.
This commit is contained in:
Tom Lane
2010-11-06 21:41:14 -04:00
parent d7a2ce4905
commit e43fb604d6
4 changed files with 15 additions and 11 deletions
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9
doc/src/sgml/ref/psql-ref.sgml
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@@ -1232,16 +1232,17 @@ testdb=>
<varlistentry>
<term><literal>\dn[+] [ <link linkend="APP-PSQL-patterns"><replaceable class="parameter">pattern</replaceable></link> ]</literal></term>
<term><literal>\dn[S+] [ <link linkend="APP-PSQL-patterns"><replaceable class="parameter">pattern</replaceable></link> ]</literal></term>
<listitem>
<para>
Lists schemas (namespaces). If <replaceable
class="parameter">pattern</replaceable>
is specified, only schemas whose names match the pattern are listed.
Non-local temporary schemas are suppressed. If <literal>+</literal>
is appended to the command name, each object is listed with its associated
permissions and description, if any.
By default, only user-created objects are shown; supply a
pattern or the <literal>S</literal> modifier to include system objects.
If <literal>+</literal> is appended to the command name, each object
is listed with its associated permissions and description, if any.
</para>
</listitem>
</varlistentry>