- added section with parameters- more info on how recoding works

git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@210470 c90b9560-bf6c-de11-be94-00142212c4b1

reference/paradox/functions/px-get-parameter.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.4 $ -->
+<!-- $Revision: 1.5 $ -->
 <!-- splitted from ./en/functions/paradox.xml, last change in rev  -->
 <refentry id="function.px-get-parameter">
  <refnamediv>
@@ -18,6 +18,23 @@
    Gets various parameters. 
   </para>
  </refsect1>
+  
+ <refsect1 role="parameters">
+  &reftitle.parameters;
+  <para>
+   <variablelist>
+    <varlistentry>
+     <term><parameter>pxdoc</parameter></term>
+     <listitem>
+      <para>
+       Resource identifier of the paradox database
+       as returned by <function>px_new</function>.
+      </para>
+     </listitem>
+    </varlistentry>
+   </variablelist>
+  </para>
+ </refsect1>
 
  <refsect1 role="parameters">
   &reftitle.parameters;
@@ -38,7 +55,10 @@
     <listitem>
      <para>
       The encoding for the output. Data which is being read from character
-      fields is recoded into the targetencoding.
+      fields with <function>px_get_record</function> or
+      <function>px_retrieve_record</function> is recoded into the
+      targetencoding. If it is not set, then the data
+      will be delivered as stored in the database file.
      </para>
     </listitem>
    </varlistentry>
@@ -47,6 +67,8 @@
     <listitem>
      <para>
       The encoding of the input data which is to be stored into the database.
+      When storing data of character fields in the database, the data is
+      expected to be delivered in this encoding.
      </para>
     </listitem>
    </varlistentry>