code: protected void fillStatementHandleDateType(PreparedStatement pst, List<Object> paras) throws SQLException {
  		for (int i=0, size=paras.size(); i<size; i++) {
  			Object value = paras.get(i);
  			if (value instanceof java.util.Date) {
  				if (value instanceof java.sql.Date) {
  					pst.setDate(i + 1, (java.sql.Date)value);
  				} else if (value instanceof java.sql.Timestamp) {
  					pst.setTimestamp(i + 1, (java.sql.Timestamp)value);
  				} else {
  					// Oracle、SqlServer 中的 TIMESTAMP、DATE 支持 new Date() 给值
  					java.util.Date d = (java.util.Date)value;
  					pst.setTimestamp(i + 1, new java.sql.Timestamp(d.getTime()));
  				}
  			} else {
  				pst.setObject(i + 1, value);
  			}
  		}
  	}
docs: fillStatement 时处理日期类型