education/backend/roomroot-jwgl/target/classes/com/roomroot/jwgl/mapper/XYDBMapper.xml

<?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.roomroot.jwgl.mapper.XYDBMapper">

    <resultMap id="BaseResultMap" type="com.roomroot.jwgl.entity.XYDB">
        <id column="学员队编号" property="xydbh"/>
        <result column="学员队名称" property="xydmc"/>
        <result column="学员队人数" property="xydrs"/>
        <result column="年级" property="nj"/>
        <result column="专业代号" property="zydh"/>
        <result column="专业教室编号" property="zyjsbh"/>
        <result column="备注" property="bz"/>
        <result column="在校状态" property="zxzt"/>
        <result column="序号" property="xh"/>
        <result column="任务类别" property="rwlb"/>
        <result column="虚实类型" property="xslx"/>
        <result column="入学日期" property="rxrq"/>
        <result column="毕业日期" property="byrq"/>
        <result column="学员队类型" property="xydlx"/>
        <result column="培训任务标识号" property="pxrwbsh"/>
        <result column="节次类别" property="jclb"/>
        <result column="系统模式" property="xtms"/>
        <result column="JSONZD" property="jsonzd"/>
        <result column="简称" property="jc"/>
        <result column="所属单位" property="ssdw"/>
        <result column="主体培训任务" property="ztpxrw"/>
    </resultMap>

    <!-- 三表联查结果映射（学员队表 + 学员队期表 + 专业表） -->
    <resultMap id="ElectiveClassResultMap" type="com.roomroot.jwgl.vo.elective.ElectiveClassVO">
        <id column="学员队编号" property="xydbh"/>
        <result column="学员队名称" property="xydmc"/>
        <result column="学员队人数" property="xydrs"/>
        <result column="年级" property="nj"/>
        <result column="专业代号" property="zydh"/>
        <result column="任务类别" property="rwlb"/>
        <result column="入学日期" property="rxrq"/>
        <result column="毕业日期" property="byrq"/>
        <result column="学员队类型" property="xydlx"/>
        <result column="在校状态" property="zxzt"/>
        <result column="虚实类型" property="xslx"/>
        <result column="培训任务标识号" property="pxrwbsh"/>
        <result column="节次类别" property="jclb"/>
        <result column="所属单位" property="ssdw"/>
        <result column="主体培训任务" property="ztpxrw"/>
        <result column="简称" property="jc"/>
        <result column="学号前缀" property="xhqz"/>
        <result column="学号位数" property="xhws"/>
        <result column="允许注册" property="yxzc"/>
        <result column="培训类型" property="pxlx"/>
        <result column="培训层次" property="pxcc"/>
        <result column="培训类型2" property="pxlx2"/>
    </resultMap>

    <sql id="Base_Column_List">
        "学员队编号", "学员队名称", "学员队人数", "年级", "专业代号",
        "专业教室编号", "备注", "在校状态", "序号", "任务类别",
        "虚实类型", "入学日期", "毕业日期", "学员队类型", "培训任务标识号",
        "节次类别", "系统模式", "JSONZD", "简称", "所属单位", "主体培训任务"
    </sql>

    <select id="selectPageList" resultMap="BaseResultMap">
        SELECT <include refid="Base_Column_List" />
        FROM "学员队表"
        WHERE 1=1
        <if test="cond.xydmc != null and cond.xydmc != ''">
            AND "学员队名称" LIKE CONCAT('%', #{cond.xydmc}, '%')
        </if>
        <if test="cond.nj != null and cond.nj != ''">
            AND "年级" = #{cond.nj}
        </if>
        <if test="cond.zydh != null and cond.zydh != ''">
            AND "专业代号" = #{cond.zydh}
        </if>
        <if test="cond.rwlb != null and cond.rwlb != ''">
            AND "任务类别" = #{cond.rwlb}
        </if>
        <if test="cond.xydlx != null and cond.xydlx != ''">
            AND "学员队类型" = #{cond.xydlx}
        </if>
        ORDER BY "序号"
    </select>

    <!-- 三表联查分页：学员队表 LEFT JOIN 学员队期表 LEFT JOIN 专业表 -->
    <select id="selectPageListWithPeriod" resultMap="ElectiveClassResultMap">
        SELECT
            t."学员队编号",
            t."学员队名称",
            t."学员队人数",
            t."年级",
            t."专业代号",
            t."任务类别",
            t."入学日期",
            t."毕业日期",
            t."学员队类型", t."在校状态", t."虚实类型", t."培训任务标识号",
            t."节次类别", t."所属单位", t."主体培训任务", t."简称",
            p."学号前缀",
            p."学号位数",
            p."允许注册",
            z."培训类型",
            z."培训层次",
            z."培训类型2"
        FROM "学员队表" t
        LEFT JOIN "学员队期表" p ON p."学员队编号" = t."学员队编号"
        LEFT JOIN "专业表" z ON z."专业代号" = t."专业代号"
        WHERE 1=1
        <if test="cond.xydmc != null and cond.xydmc != ''">
            AND t."学员队名称" LIKE CONCAT('%', #{cond.xydmc}, '%')
        </if>
        <if test="cond.nj != null and cond.nj != ''">
            AND t."年级" = #{cond.nj}
        </if>
        <if test="cond.zydh != null and cond.zydh != ''">
            AND t."专业代号" = #{cond.zydh}
        </if>
        <if test="cond.rwlb != null and cond.rwlb != ''">
            AND t."任务类别" = #{cond.rwlb}
        </if>
        <if test="cond.xydlx != null and cond.xydlx != ''">
            AND t."学员队类型" = #{cond.xydlx}
        </if>
        <if test="cond.zxzt != null and cond.zxzt != ''">
            AND t."在校状态" = #{cond.zxzt}
        </if>
        <if test="cond.xslx != null">
            AND t."虚实类型" = #{cond.xslx}
        </if>
        <if test="cond.pxrwbsh != null and cond.pxrwbsh != ''">
            AND t."培训任务标识号" = #{cond.pxrwbsh}
        </if>
        <if test="cond.rxrqStart != null">
            AND t."入学日期" &gt;= #{cond.rxrqStart}
        </if>
        <if test="cond.rxrqEnd != null">
            AND t."入学日期" &lt;= #{cond.rxrqEnd}
        </if>
        <if test="cond.byrqStart != null">
            AND t."毕业日期" &gt;= #{cond.byrqStart}
        </if>
        <if test="cond.byrqEnd != null">
            AND t."毕业日期" &lt;= #{cond.byrqEnd}
        </if>
        <if test="cond.pxlx != null and cond.pxlx != ''">
            AND z."培训类型" = #{cond.pxlx}
        </if>
        <if test="cond.pxcc != null and cond.pxcc != ''">
            AND z."培训层次" = #{cond.pxcc}
        </if>
        <if test="cond.pxlx2 != null and cond.pxlx2 != ''">
            AND z."培训类型2" = #{cond.pxlx2}
        </if>
        ORDER BY t."序号"
    </select>

    <!-- 根据日期范围查询学员队（入学日期 <= startTime 且 毕业日期 >= endTime） -->
    <select id="selectByDateRange" resultMap="BaseResultMap">
        SELECT <include refid="Base_Column_List" />
        FROM "学员队表"
        WHERE "入学日期" &lt;= #{startTime}
        AND "毕业日期" &gt;= #{endTime}
        ORDER BY "序号"
    </select>

</mapper>