今天要做一个模糊查询
用的Mybatis
开始写的是:
- select id,bookName,author,publisher,donor,status,createDate,lastUpdate from book
- <where>
- <if test="bookName!=null">
- bookName like '%#{bookName}%'
- </if>
- <if test="author!=null">
- and author like '%#{author}%'
- </if>
最后改为:
- select id,bookName,author,publisher,donor,status,createDate,lastUpdate from book
- <where>
- <if test="bookName!=null">
- bookName like CONCAT('%','${bookName}','%' )
- </if>
- <if test="author!=null">
- and author like CONCAT('%','${author}','%' )
- </if>
主要还是MyBatis传值的问题啊
如果不是字符串就没法替换了
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