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| <?xml version="1.0" encoding="UTF-8"?>
| <!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
| <mapper namespace="com.dsh.activity.mapper.CouponMapper">
|
| <select id="queryConponRuleOfJson" resultType="java.util.Map">
| SELECT JSON_EXTRACT(content, "$.conditionalAmount") as conditionalAmount,
| JSON_EXTRACT(content, "$.deductionAmount") as deductionAmount,
| JSON_EXTRACT(content, "$.experienceName") as experienceName
| FROM t_coupon
| where 1=1
| <if test="id != null">
| and `id` = #{id}
| </if>
| </select>
|
| </mapper>
|
|
