Errore: Errore sulla query &lt;&lt;SELECT COUNT(id) as c FROM ast_beni WHERE 1 AND ( ( ( tipobene = "I") ) ) AND ( datavendita20180904 OR idInserzioneEspVendita<>'') AND ( ( ( idistituto = "1") ) ) AND ( ( ( visibileistituto = "S") ) )&gt;&gt;<br>Unknown column 'datavendita20180904' in 'where clause'<br><pre align=left></pre>