ry_zhky/ruoyi-system/src/main/resources/mapper/system/TdCaseMapper.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.ruoyi.system.mapper.tdcase.TdCaseMapper">

    <resultMap id="BaseResultMap" type="com.ruoyi.system.domain.tdcase.TdCase">
            <id property="id" column="id" jdbcType="VARCHAR"/>
            <result property="caseName" column="case_name" jdbcType="VARCHAR"/>
            <result property="caseAssum" column="case_assum" jdbcType="VARCHAR"/>
            <result property="caseType" column="case_type" jdbcType="VARCHAR"/>
            <result property="caseContent" column="case_content" jdbcType="VARCHAR"/>
            <result property="caseTime" column="case_time" jdbcType="TIMESTAMP"/>
            <result property="caseAddress" column="case_address" jdbcType="VARCHAR"/>
            <result property="caseGrade" column="case_grade" jdbcType="VARCHAR"/>
            <result property="caseMeasure" column="case_measure" jdbcType="VARCHAR"/>
            <result property="state" column="state" jdbcType="VARCHAR"/>
            <result property="involvedName" column="involved_name" jdbcType="VARCHAR"/>
            <result property="involvedTel" column="involved_tel" jdbcType="VARCHAR"/>
            <result property="createBy" column="create_by" jdbcType="VARCHAR"/>
            <result property="createTime" column="create_time" jdbcType="TIMESTAMP"/>
            <result property="updateBy" column="update_by" jdbcType="VARCHAR"/>
            <result property="updateTime" column="update_time" jdbcType="TIMESTAMP"/>
            <result property="remark" column="remark" jdbcType="VARCHAR"/>
    </resultMap>

    <sql id="Base_Column_List">
        id,case_name,case_assum,
        case_type,case_content,case_time,
        case_address,case_grade,case_measure,
        state,involved_name,involved_tel,
        create_by,create_time,update_by,
        update_time,remark
    </sql>

    <select id="selectTdCaseList" resultType="com.ruoyi.system.domain.tdcase.TdCase">
        select  <include refid="Base_Column_List"/> from  td_case
        <trim prefix="where" prefixOverrides="and|or">
            <if test="caseName!=null and caseName!=''">
                AND case_name LIKE concat('%',#{caseName},'%')
            </if>
            <if test="caseType!=null and caseType!=''">
                AND case_type = #{caseType}
            </if>
            <if test="params.beginTime != null and params.beginTime != ''"><!-- 开始时间检索 -->
                AND case_time &gt;= #{params.beginTime}
            </if>
            <if test="params.endTime != null and params.endTime != ''"><!-- 结束时间检索 -->
                AND case_time &lt;= #{params.endTime}
            </if>
            <if test="caseGrade!=null and caseGrade!=''">
                AND case_grade = #{caseGrade}
            </if>
        </trim>
        ORDER BY create_time DESC
    </select>

</mapper>