string(213) " `maxwage`>=5000 AND `minwage`<=8000 AND (`education`=5 OR `education`=0) AND `district` in (990111) AND `category` in (2001,2000,2002,2003,2004,2005,2006,2007,2008,2009,2010,2011,2012,2013,2014) AND category1=514"