DetachedCriteria infoQuery = DetachedCriteria.forClass(Info.class);
// 在business,name,description 中模糊查询含keywords的info
//数据库表字段是business_ , name_ ,description_ .entity里是 business, name,description
infoQuery.add(Restrictions.sqlRestriction("CONCAT(business_,name_,description_) LIKE (?), '%"+ keywords + "%', Hibernate.STRING"))
// 在business,name,description 中模糊查询含keywords的info
//数据库表字段是business_ , name_ ,description_ .entity里是 business, name,description
infoQuery.add(Restrictions.sqlRestriction("CONCAT(business_,name_,description_) LIKE (?), '%"+ keywords + "%', Hibernate.STRING"))