Mybatis order by
ibatis #和$符号的区别，传入字符串而不加引号
1.#是把传入的数据看成字符串，如#field#传入的是id,则sql语句生成是这样，order by "id",这固然会报错．
2.$传入的数据直接生成在sql里，如#field#传入的是id,则sql语句生成是这样，order by id, 这就对了．
$方式通常用于传入数据库对象．例如传入表名.
#方式通常用于传入插入/更新的值或查询/删除的where条件 sql
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相关文章
- 1. activiti报错order by order by
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