44 lines
1.7 KiB
XML
44 lines
1.7 KiB
XML
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<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
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<mapper namespace="cn.iocoder.yudao.module.knowledge.dao.TTrainTeacherMapper">
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<resultMap type="cn.iocoder.yudao.module.knowledge.entity.TTrainTeacher" id="tTrainTeacherMap">
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<result property="teacherName" column="teacher_name"/>
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<result property="professional" column="professional"/>
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<result property="educationalBackground" column="educational_background"/>
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</resultMap>
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<!-- 用于select查询公用抽取的列 -->
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<sql id="columns">
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teacher_name,professional,educational_background
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</sql>
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<select id="findList" resultMap="tTrainTeacherMap">
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select
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<include refid="columns"/>
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from t_train_teacher
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<where>
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<if test="teacherName != null and teacherName != ''">
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teacher_name = #{teacherName}
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</if>
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<if test="professional != null and professional != ''">
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professional = #{professional}
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</if>
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<if test="educationalBackground != null and educationalBackground != ''">
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educational_background = #{educationalBackground}
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</if>
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</where>
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</select>
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<select id="findOneByName" resultType="cn.iocoder.yudao.module.knowledge.entity.TTrainTeacher">
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select *
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from t_train_teacher
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<where>
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<if test="teacherName != null and teacherName != ''">
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teacher_name = #{teacherName}
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</if>
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</where>
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</select>
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</mapper>
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