Mysql 如何在Mybatis中的select sql中指定数字类型?
我想根据search number参数选择一个结果,例如,如果我通过了Mysql 如何在Mybatis中的select sql中指定数字类型?,mysql,mybatis,ibatis,spring-mybatis,Mysql,Mybatis,Ibatis,Spring Mybatis,我想根据search number参数选择一个结果,例如,如果我通过了7,我想要像select*from student where DATE\u SUB(CURDATE(),INTERVAL 7 DAY) 从学生中选择* 和日期(CURDATE(),INTERVAL{intervalDay}DAY) <!-- pd is hasmap type --> <select id="selectstudentresult" parameterType="page" resultTy
7
,我想要像select*from student where DATE\u SUB(CURDATE(),INTERVAL 7 DAY)
从学生中选择*
和日期(CURDATE(),INTERVAL{intervalDay}DAY)
<!-- pd is hasmap type -->
<select id="selectstudentresult" parameterType="page" resultType="pd">
select * from student
<where>
<if test="pd.intervalDay!=null">
and DATE_SUB(CURDATE(), INTERVAL ${pd.intervalDay} DAY) <= date(a.UPDATETIME)
</if>
</where>
<select id="selectstudentresult" parameterType="page" resultType="pd">
select * from student
<where>
<if test="intervalDay!=null">
and DATE_SUB(CURDATE(), INTERVAL #{intervalDay} DAY) <= date(a.UPDATETIME)
</if>
</where>