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Extend COPY to support COPY (SELECT ...) TO ...

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Bernd Helmle
This commit is contained in:
Tom Lane
2006-08-30 23:34:22 +00:00
parent 0d5065781d
commit 85188ab883
16 changed files with 854 additions and 339 deletions
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9
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 1.167 2006/08/29 22:25:04 tgl Exp $
$PostgreSQL: pgsql/doc/src/sgml/ref/psql-ref.sgml,v 1.168 2006/08/30 23:34:21 tgl Exp $
PostgreSQL documentation
-->
@@ -739,8 +739,7 @@ testdb=&gt;
</varlistentry>
<varlistentry>
<term><literal>\copy <replaceable class="parameter">table</replaceable>
[ ( <replaceable class="parameter">column_list</replaceable> ) ]
<term><literal>\copy { <replaceable class="parameter">table</replaceable> [ ( <replaceable class="parameter">column_list</replaceable> ) ] | ( <replaceable class="parameter">query</replaceable> ) }
{ <literal>from</literal> | <literal>to</literal> }
{ <replaceable class="parameter">filename</replaceable> | stdin | stdout | pstdin | pstdout }
[ with ]
@@ -779,9 +778,7 @@ testdb=&gt;
</para>
<para>
<literal>\copy <replaceable
class="parameter">table</replaceable> from <replaceable
class="parameter">stdin | stdout</replaceable></literal>
<literal>\copy ... from stdin | to stdout</literal>
reads/writes based on the command input and output respectively.
All rows are read from the same source that issued the command,
continuing until <literal>\.</literal> is read or the stream