Document present section in configuration

[mp-sparql-moved-to-github.git] / doc / sparql.xml

diff --git a/doc/sparql.xml b/doc/sparql.xml
index 8889cc5..afce82b 100644 (file)
--- a/doc/sparql.xml
+++ b/doc/sparql.xml
@@ -70,13 +70,24 @@
        Section used to declare RPN use attribute strings (indexes) and map
        them to BIBFRAME graph patterns.
        Items in this section are expanded during RPN query processing and
        Section used to declare RPN use attribute strings (indexes) and map
        them to BIBFRAME graph patterns.
        Items in this section are expanded during RPN query processing and

-       placeholders (%s, %d) are substituted with query terms.
+       placeholders (<literal>%s</literal>, <literal>%d</literal>,
+       <literal>%t</literal>) are substituted with query terms.

        To map a given CQL index (e.g the default keyword index) into
        multiple entity properties, SPARQL constructs like
        `OPTIONAL` or `UNION` could be used.
       </para>
      </listitem>
     </varlistentry>
        To map a given CQL index (e.g the default keyword index) into
        multiple entity properties, SPARQL constructs like
        `OPTIONAL` or `UNION` could be used.
       </para>
      </listitem>
     </varlistentry>

+    <varlistentry><term>&lt;present type="attribute"/&gt;</term>
+     <listitem>
+      <para>
+       Section used to declare retrieval for a given element-set 
+       (SRU schema). The CDATA is SPARQL where <literal>%u</literal> holds
+       the URI of the record. This can be used to construct the resulting
+       record.
+      </para>
+     </listitem>
+    </varlistentry>

     <varlistentry><term>&lt;modifier/&gt;</term>
      <listitem>
       <para>
     <varlistentry><term>&lt;modifier/&gt;</term>
      <listitem>
       <para>