原代码如下:
mapper文件:
<!-- 查询1条记录 -->
<select id="selectTransactionInfo" resultType="entity.TransactionInfo">
select * from sh000099 where tradeDate = #{tradeDate}
</select>
dao:
public TransactionInfo getInfo(String tradeDate) {
SqlSession session = MyBatisUtil.getSession();
TransactionInfo info = session.selectOne("entity.TransactionInfoMapper.selectTransactionInfo", tradeDate);
session.close();
return info;
}
但是我有很多张表,每张表都要执行crud,也就是说表名称需要作为参数传递,mapper文件和dao文件怎么修改?