HomeworkProblemMapper.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="HomeworkProblemMapper">
<!--表名 -->
<sql id="tableName">
SV_HOMEWORKPROBLEM
</sql>
<!-- 字段 -->
<sql id="Field">
CODE,
RANK,
P_HOMEWORK_PROBLEM_ID,
NAME,
TYPE,
OPTION_NUM,
RIGHT_ANSWER,
SCORE,
PART_SCORE,
HOMEWORK_ID,
HOMEWORKPROBLEM_ID
</sql>
<!-- 字段值 -->
<sql id="FieldValue">
#{CODE},
#{RANK},
#{P_HOMEWORK_PROBLEM_ID},
#{NAME},
#{TYPE},
#{OPTION_NUM},
#{RIGHT_ANSWER},
#{SCORE},
#{PART_SCORE},
#{HOMEWORK_ID},
#{HOMEWORKPROBLEM_ID}
</sql>
<!-- 新增-->
<insert id="save" parameterType="pd">
insert into
<include refid="tableName"></include>
(
<include refid="Field"></include>
) values (
<include refid="FieldValue"></include>
)
</insert>
<!-- 删除-->
<delete id="delete" parameterType="pd">
delete from
<include refid="tableName"></include>
where
HOMEWORKPROBLEM_ID = #{HOMEWORKPROBLEM_ID}
</delete>
<!-- 修改 -->
<update id="edit" parameterType="pd">
update
<include refid="tableName"></include>
set
CODE = #{CODE},
RANK = #{RANK},
P_HOMEWORK_PROBLEM_ID = #{P_HOMEWORK_PROBLEM_ID},
NAME = #{NAME},
TYPE = #{TYPE},
OPTION_NUM = #{OPTION_NUM},
RIGHT_ANSWER = #{RIGHT_ANSWER},
SCORE = #{SCORE},
PART_SCORE = #{PART_SCORE},
HOMEWORK_ID = #{HOMEWORK_ID},
HOMEWORKPROBLEM_ID = HOMEWORKPROBLEM_ID
where
HOMEWORKPROBLEM_ID = #{HOMEWORKPROBLEM_ID}
</update>
<!-- 通过ID获取数据 -->
<select id="findById" parameterType="pd" resultType="pd">
select
<include refid="Field"></include>
from
<include refid="tableName"></include>
where
HOMEWORKPROBLEM_ID = #{HOMEWORKPROBLEM_ID}
</select>
<!-- 列表 -->
<select id="datalistPage" parameterType="page" resultType="pd">
select
<include refid="Field"></include>
from
<include refid="tableName"></include>
where 1=1
<if test="pd.keywords!= null and pd.keywords != ''"><!-- 关键词检索 -->
and
(
<!-- 根据需求自己加检索条件
字段1 LIKE CONCAT(CONCAT('%', #{pd.keywords}),'%')
or
字段2 LIKE CONCAT(CONCAT('%', #{pd.keywords}),'%')
-->
)
</if>
</select>
<!-- 列表(全部) -->
<select id="listAll" parameterType="pd" resultType="pd">
select
<include refid="Field"></include>
from
<include refid="tableName"></include>
</select>
<!-- 列表(全部) -->
<select id="listHomeworkProblem" parameterType="pd" resultType="pd">
select
<include refid="Field"></include>
from
<include refid="tableName"></include>
where 1 = 1
<if test="pd.HOMEWORK_ID != null and pd.HOMEWORK_ID != ''">
and HOMEWORK_ID = #{pd.HOMEWORK_ID}
</if>
ORDER BY RANK
</select>
<!-- 列表(全部) -->
<select id="listProblem" parameterType="pd" resultType="pd">
select
RANK,
NAME,
OPTION_NUM,
SCORE,
RIGHT_ANSWER
from
<include refid="tableName"></include>
where 1 = 1
<if test="CODE != null and CODE != ''">
and CODE = #{CODE}
</if>
<if test="P_HOMEWORK_PROBLEM_ID == null or P_HOMEWORK_PROBLEM_ID == ''">
and P_HOMEWORK_PROBLEM_ID is NULL
</if>
<if test="P_HOMEWORK_PROBLEM_ID != null and P_HOMEWORK_PROBLEM_ID != ''">
and P_HOMEWORK_PROBLEM_ID = #{P_HOMEWORK_PROBLEM_ID}
</if>
ORDER BY RANK
</select>
<!-- 批量删除 -->
<delete id="deleteAll" parameterType="String">
delete from
<include refid="tableName"></include>
where
HOMEWORKPROBLEM_ID in
<foreach item="item" index="index" collection="array" open="(" separator="," close=")">
#{item}
</foreach>
</delete>
<!-- fh313596790qq(青苔) -->
</mapper>