Doc: update remaining tables of functions/operators for new layout.

This converts the contrib documentation to the new style, and mops up
a couple of function tables that were outside chapter 9 in the main
docs.

A few contrib modules choose not to present their functions in the
standard tabular format.  There might be room to rethink those decisions
now that the standard format is more friendly to verbose descriptions.
But I have not undertaken to do that here; I just converted existing
tables.

1 files changed, 63 insertions, 43 deletions

diff --git a/doc/src/sgml/adminpack.sgml b/doc/src/sgml/adminpack.sgml
index 977073f7c8d..0dd89be3534 100644
--- a/doc/src/sgml/adminpack.sgml
+++ b/doc/src/sgml/adminpack.sgml
@@ -29,49 +29,69 @@
 
  <table id="functions-adminpack-table">
   <title><filename>adminpack</filename> Functions</title>
-  <tgroup cols="3">
-   <thead>
-    <row><entry>Name</entry> <entry>Return Type</entry> <entry>Description</entry>
-    </row>
-   </thead>
-
-   <tbody>
-    <row>
-     <entry><function>pg_catalog.pg_file_write(filename text, data text, append boolean)</function></entry>
-     <entry><type>bigint</type></entry>
-     <entry>
-      Write, or append to, a text file
-     </entry>
-    </row>
-    <row>
-     <entry><function>pg_catalog.pg_file_sync(filename text)</function></entry>
-     <entry><type>void</type></entry>
-     <entry>
-      Flush a file or directory to disk
-     </entry>
-    </row>
-    <row>
-     <entry><function>pg_catalog.pg_file_rename(oldname text, newname text <optional>, archivename text</optional>)</function></entry>
-     <entry><type>boolean</type></entry>
-     <entry>
-      Rename a file
-     </entry>
-    </row>
-    <row>
-     <entry><function>pg_catalog.pg_file_unlink(filename text)</function></entry>
-     <entry><type>boolean</type></entry>
-     <entry>
-      Remove a file
-     </entry>
-    </row>
-    <row>
-     <entry><function>pg_catalog.pg_logdir_ls()</function></entry>
-     <entry><type>setof record</type></entry>
-     <entry>
-      List the log files in the <varname>log_directory</varname> directory
-     </entry>
-    </row>
-   </tbody>
+    <tgroup cols="1">
+     <thead>
+      <row>
+       <entry role="func_table_entry"><para role="func_signature">
+        Function
+       </para>
+       <para>
+        Description
+       </para></entry>
+      </row>
+     </thead>
+
+     <tbody>
+      <row>
+       <entry role="func_table_entry"><para role="func_signature">
+        <function>pg_catalog.pg_file_write</function> ( <parameter>filename</parameter> <type>text</type>, <parameter>data</parameter> <type>text</type>, <parameter>append</parameter> <type>boolean</type> )
+        <returnvalue>bigint</returnvalue>
+       </para>
+       <para>
+        Writes, or appends to, a text file.
+       </para></entry>
+      </row>
+
+      <row>
+       <entry role="func_table_entry"><para role="func_signature">
+        <function>pg_catalog.pg_file_sync</function> ( <parameter>filename</parameter> <type>text</type> )
+        <returnvalue>void</returnvalue>
+       </para>
+       <para>
+        Flushes a file or directory to disk.
+       </para></entry>
+      </row>
+
+      <row>
+       <entry role="func_table_entry"><para role="func_signature">
+        <function>pg_catalog.pg_file_rename</function> ( <parameter>oldname</parameter> <type>text</type>, <parameter>newname</parameter> <type>text</type> <optional>, <parameter>archivename</parameter> <type>text</type> </optional> )
+        <returnvalue>boolean</returnvalue>
+       </para>
+       <para>
+        Renames a file.
+       </para></entry>
+      </row>
+
+      <row>
+       <entry role="func_table_entry"><para role="func_signature">
+        <function>pg_catalog.pg_file_unlink</function> ( <parameter>filename</parameter> <type>text</type> )
+        <returnvalue>boolean</returnvalue>
+       </para>
+       <para>
+        Removes a file.
+       </para></entry>
+      </row>
+
+      <row>
+       <entry role="func_table_entry"><para role="func_signature">
+        <function>pg_catalog.pg_logdir_ls</function> ()
+        <returnvalue>setof record</returnvalue>
+       </para>
+       <para>
+        Lists the log files in the <varname>log_directory</varname> directory.
+       </para></entry>
+      </row>
+     </tbody>
   </tgroup>
  </table>