3
signatures which follow the same rational as the to_tsvector
function:</p>
<pre>
        to_tsquery(oid, text);
        to_tsquery(text, text);
        to_tsquery(text);
</pre>
<p>Lets try using the function with a single word :</p>
<pre>
        SELECT to_tsquery('default', 'word');
         to_tsquery
        -----------
         'word'
         (1 row)

</pre>
<p>I call the function the same way I would a to_tsvector function,
specifying the 'default' configuration for morphing, and the result
is the s