如果查询的条件有多个的时候,mybatis有三种传入方式: 1.通过注解传入 例如: public interface Mapper(){ public User login(@Param("username")String username,@Param("password") String password); } @Param注解:将对应形参的值在mapper.xml中传入参数时,指定传入参数的名称.指定在mapper.xml中形参的名字(也就是mapper.
mybatis更新sql语句: <update id="publishT00_notice" parameterType="Map"> update test set createdate = #{createdate}, creator = #{creator} where id in <foreach collection="ids" item="ids" separator=","