ERROR GRLDB910: ERROR en sentencia2arreglo (): 
'
        SELECT id, autor, fecha, texto('es', texto) as texto FROM escrxcomentarios
        WHERE db_canal IS NULL
        AND articulo = 
        AND canal = ''
        AND moderado IS NOT NULL
        AND (vencimiento IS NULL OR vencimiento >= CURRENT_DATE)
        ORDER BY fecha DESC;
       '