BasicDBObject criteria = new BasicDBObject();criteria.append("color", "black");criteria.append("shape", "round");criteria.append("weight", 100);DBCursor cur = widgets.find(criteria);
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BasicDBObject criteria = new BasicDBObject();criteria.append("color", "black");criteria.append("shape", "round");criteria.append("weight", 100);DBCursor cur = widgets.find(criteria);
欢迎分享,转载请注明来源:内存溢出
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