34 lines
1.4 KiB
XML
34 lines
1.4 KiB
XML
<?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="com.yinlihupo.enlish.service.domain.mapper.StudentDOMapper">
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<resultMap id="BaseResultMap" type="com.yinlihupo.enlish.service.domain.dataobject.StudentDO">
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<id column="id" jdbcType="INTEGER" property="id" />
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<result column="name" jdbcType="VARCHAR" property="name" />
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<result column="class_id" jdbcType="INTEGER" property="classId" />
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<result column="grade_id" jdbcType="INTEGER" property="gradeId" />
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<result column="initial_vocabulary_size" jdbcType="INTEGER" property="initialVocabularySize" />
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<result column="current_vocabulary_size" jdbcType="INTEGER" property="currentVocabularySize" />
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</resultMap>
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<sql id="Base_Column_List">
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id, `name`, class_id, grade_id, initial_vocabulary_size, current_vocabulary_size
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</sql>
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<select id="selectStudentDOListByClassIdAndGradeId" resultMap="BaseResultMap">
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select *
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from student
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where 1 = 1
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<if test="classId != null">
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AND class_id = #{classId}
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</if>
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<if test="gradeId != null">
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AND grade_id = #{gradeId}
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</if>
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LIMIT #{offset}, #{pageSize}
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</select>
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<select id="selectStudentCount">
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select count(1)
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from student
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</select>
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</mapper> |