76 lines
2.4 KiB
XML
76 lines
2.4 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="ink.wgink.module.map.dao.grid.IGridPointDao">
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<cache/>
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<resultMap id="gridPointDTO" type="ink.wgink.module.map.pojo.dto.grid.GridPointDTO">
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<id column="grid_id" property="gridId"/>
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<result column="lng" property="lng"/>
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<result column="lat" property="lat"/>
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</resultMap>
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<!-- 建表 -->
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<update id="createTable">
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CREATE TABLE `map_grid_point` (
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`id` bigint(20) unsigned NOT NULL AUTO_INCREMENT,
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`grid_id` char(36) NOT NULL,
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`lng` varchar(255) DEFAULT NULL COMMENT '点经度',
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`lat` varchar(255) DEFAULT NULL COMMENT '点纬度',
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PRIMARY KEY (`id`),
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KEY `grid_id` (`grid_id`)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8 COMMENT='网格点';
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</update>
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<!-- 保存网格点 -->
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<insert id="save" parameterType="map" flushCache="true">
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INSERT INTO map_grid_point(
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grid_id,
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lng,
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lat
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) VALUES(
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#{gridId},
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#{lng},
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#{lat}
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)
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</insert>
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<!-- 删除网格点 -->
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<delete id="delete" parameterType="map" flushCache="true">
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DELETE FROM
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map_grid_point
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WHERE
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<if test="gridId != null and gridId != ''">
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grid_id = #{gridId}
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</if>
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<if test="gridIds != null and gridIds.size > 0">
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grid_id IN
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<foreach collection="gridIds" index="index" open="(" separator="," close=")">
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#{gridIds[${index}]}
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</foreach>
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</if>
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</delete>
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<!-- 获取网格点列表（通过网格ID） -->
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<select id="list" parameterType="map" resultMap="gridPointDTO" useCache="true">
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SELECT
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grid_id,
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lng,
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lat
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FROM
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map_grid_point
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<where>
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<if test="gridId != null and gridId != ''">
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grid_id = #{gridId}
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</if>
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<if test="gridIds != null and gridIds.size > 0">
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AND
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grid_id IN
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<foreach collection="gridIds" index="index" open="(" separator="," close=")">
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#{gridIds[${index}]}
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</foreach>
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</if>
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</where>
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</select>
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</mapper> |