SSM框架mapper.xml模糊查询语句 在用SSM框架时,如果想要实现模糊查询,可以在mapper.xml文件中进行数据库语句的书写,方法有很多种,在这里我选择了两种介绍: 方法1: <select id = "XXX" resultTpe = "XXX" ><![CDATA[ select * from table wherer id=#{id} or name like #{name}]]> </select> 方法2:…
先看解决方案,其他的都是问题的出处 解决方案:if中使用 _parameter,#{value}不变 <if test="_parameter!='' and _parameter!=null"> join scm_product p on pt.ProductTypeID=p.ProductTypeID where (p.ProductNameCN like concat('%',#{value},'%') or p.ProductNameEN like concat('…
15:36:34,549 WARN DefaultListableBeanFactory:1416 - Bean creation exception on FactoryBean type check: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'itemsMapper' defined in file [F:\apache-tomcat-7.0.77\webap…
报错: Exception in thread "main" org.apache.ibatis.binding.BindingException: Type interface com.ssm.mapper.NewProductMapper is not known to the MapperRegistry. at org.apache.ibatis.binding.MapperRegistry.getMapper(MapperRegistry.java:47) at org.ap…