*** sqlops_admin.xml	2014-03-06 10:40:16.000000000 -0500
--- sqlops_admin_20140408.xml	2014-04-08 11:31:03.675012462 -0400
***************
*** 178,183 ****
--- 178,203 ----
  	</section>
  	<section>
  	<title>Functions</title>
+ 	<para>
+ 		All sqlops query functions have return values:
+ 	</para>
+ 	<itemizedlist>
+ 		<listitem>
+ 		<para>
+ 			<emphasis>-1</emphasis> - error in parameters or query execution
+ 		</para>
+ 		</listitem>
+ 		<listitem>
+ 		<para>
+ 			<emphasis>1</emphasis> - query successful, at least one row in resultset (for SELECTs)
+ 		</para>
+ 		</listitem>
+ 		<listitem>
+ 		<para>
+ 			<emphasis>2</emphasis> - query successful, no rows returned
+ 		</para>
+ 		</listitem>
+ 	</itemizedlist>
  	<section>
  		<title>
  		<function moreinfo="none">sql_query(connection, query[, result])</function>
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*** 262,267 ****
--- 282,290 ----
  sql_xquery("ca", "select * from domain", "ra");
    xlog("first domain: $xavp(ra=>domain) with id: $xavp(ra=>domain_id)\n");
  ...
+ if (sql_xquery("ca", "select * from domain", "ra") == 1)
+   { xlog("domain: $xavp(ra=>domain) with id: $xavp(ra=>domain_id)\n"); }
+ ..
  </programlisting>
  		</example>
  	</section>