<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
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"http://mybatis.org/dtd/mybatis-3-mapper.dtd" >
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<mapper namespace="com.example.springboot.mapper.CategoryMapper">
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<delete id="categoryDeleteByIds">
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delete
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from `category` where id in
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<foreach collection="ids" open="(" close=")" separator="," item="item">
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#{item}
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</foreach>
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</delete>
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<update id="categoryUpdateById">
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update `category`
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<set>
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<if test="category.name != null and category.name != ''">
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`name` = #{category.name}
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</if>
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<if test="category.state != null">
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, state = #{category.state}
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</if>
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</set>
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where id = #{id}
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</update>
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<insert id="categoryInsert">
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insert into `category`(`name`, `state`)
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values (#{category.name}, #{category.state})
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</insert>
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<select id="findAllExceptSelf" resultType="com.example.springboot.entity.Category">
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select id, `name`, parent, `state`, create_time
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from category
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<where>
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<if test="id != null">
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id != #{id}
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</if>
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</where>
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</select>
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<select id="selectByPath" resultType="com.example.springboot.entity.Category">
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select id id,
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`name` name,
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creator creator,
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`level` level,
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create_time createTime
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from category
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<where>
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<if test="path != null and path != ''">
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category.`path` like concat('', #{path}, '%')
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</if>
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</where>
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</select>
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</mapper>
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