informationMapper.xml
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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.server.web.common.mapping.InformationMapper">
<select id="livingCourse" parameterType="java.util.HashMap" resultType="java.util.HashMap">
SELECT
t.`pic_url` as picUrl,
t.`course_name` as courseName,
t.`start_dt` AS startDt,
t.`end_dt` AS endDt,
t.id
FROM
t_kzy_course t
WHERE t.`is_delete` = 0
AND t.`is_up` = 1
AND t.`course_type`=1
AND (t.end_dt is null or t.end_dt > NOW())
ORDER BY t.`start_dt`
</select>
<select id="categoryDetail" resultType="java.util.HashMap">
SELECT
i.id,
i.title,
i.icon_url AS iconUrl
FROM
t_kzy_relation_class rc
LEFT JOIN t_kzy_information i ON rc.relation_id = i.id
WHERE
i.is_delete = 0 AND rc.type=2
AND rc.first_class_id = #{firstId,jdbcType=BIGINT}
GROUP BY i.id
ORDER BY
i.id DESC
LIMIT 0,
2
</select>
<select id="secondClassDetailInformation" resultType="java.util.HashMap">
SELECT
i.id,
i.title,
i.icon_url AS iconUrl,
i.create_dt AS createDt,
1 AS classType
FROM
t_kzy_relation_class rc
LEFT JOIN t_kzy_information i ON rc.relation_id = i.id
LEFT JOIN t_base_second_class sc ON rc.second_class_id = sc.id AND sc.type = 1
WHERE
i.is_delete = 0
AND sc.type = 1
AND rc.second_class_id = #{secondId,jdbcType=BIGINT}
ORDER BY
i.id DESC
LIMIT ${start},${pageSize}
</select>
<select id="secondClassDetailInformationTotal" resultType="java.lang.Integer">
SELECT
count(i.id)
FROM
t_kzy_relation_class rc
LEFT JOIN t_kzy_information i ON rc.relation_id = i.id
LEFT JOIN t_base_second_class sc ON rc.second_class_id = sc.id AND sc.type = 1
WHERE
i.is_delete = 0
AND sc.type = 1
AND rc.second_class_id = #{secondId,jdbcType=BIGINT}
</select>
<select id="secondClassDetailCourse" resultType="java.util.HashMap">
SELECT
c.id,
c.course_name AS title,
c.pic_url AS iconUrl,
c.create_dt AS createDt,
2 AS classType,
c.course_type AS courseType
FROM
t_kzy_relation_class rc
LEFT JOIN t_kzy_course c ON rc.relation_id = c.id
LEFT JOIN t_base_second_class sc ON rc.second_class_id = sc.id
WHERE
c.is_delete = 0
AND sc.type <![CDATA[ >= ]]> 2
AND c.is_up = 1
AND rc.second_class_id = #{secondId,jdbcType=BIGINT}
ORDER BY
c.id DESC
LIMIT ${start},${pageSize}
</select>
<select id="secondClassDetailCourseTotal" resultType="java.lang.Integer">
SELECT
count(c.id)
FROM
t_kzy_relation_class rc
LEFT JOIN t_kzy_course c ON rc.relation_id = c.id
LEFT JOIN t_base_second_class sc ON rc.second_class_id = sc.id
WHERE
c.is_delete = 0
AND sc.type <![CDATA[ >= ]]> 2
AND c.is_up = 1
AND rc.second_class_id = #{secondId,jdbcType=BIGINT}
</select>
</mapper>