string(275) " `maxwage`>=2000 AND `minwage`<=3000 AND `nature`=1 AND (`education`=2 OR `education`=0) AND (`experience`=5 OR `experience`=0) AND `category` in (2738,2739,2744,2753,2758,2740,2741,2742,2743,2745,2746,2747,2748,2749,2750,2751,2752,2754,2755,2756,2757,2759) AND category1=514"