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Improve psql's \dC command to take a pattern parameter. Casts are shown

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if their source or target types match the pattern (using the same definition
of "match" as \dT does).  Per recent discussion.
This commit is contained in:
Tom Lane
2008-11-06 15:18:36 +00:00
parent 5ae29525d1
commit cdc197cf31
3 changed files with 39 additions and 10 deletions
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7
doc/src/sgml/ref/psql-ref.sgml
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@ -1,5 +1,5 @@
<!--
$PostgreSQL: pgsql/doc/src/sgml/ref/psql-ref.sgml,v 1.211 2008/09/06 20:18:08 tgl Exp $
$PostgreSQL: pgsql/doc/src/sgml/ref/psql-ref.sgml,v 1.212 2008/11/06 15:18:35 tgl Exp $
PostgreSQL documentation
-->
@ -894,10 +894,13 @@ testdb=&gt;
<varlistentry>
<term><literal>\dC</literal></term>
<term><literal>\dC [ <replaceable class="parameter">pattern</replaceable> ]</literal></term>
<listitem>
<para>
Lists all available type casts.
If <replaceable class="parameter">pattern</replaceable>
is specified, only casts whose source or target types match the
pattern are listed.
</para>
</listitem>
</varlistentry>