TdEngineTableMapper.xml
1.07 KB
<?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="cn.iocoder.yudao.module.iot.dal.tdengine.TdEngineTableMapper">
<!-- 创建子表 -->
<update id="createTable">
CREATE TABLE IF NOT EXISTS ${dataBaseName}.${tableName}
USING ${dataBaseName}.${superTableName}
TAGS
<foreach item="item" collection="tags" separator=","
open="(" close=")">
#{item.fieldValue}
</foreach>
</update>
<!-- 创建子表,带有 TAGS -->
<update id="createTableWithTags">
CREATE TABLE IF NOT EXISTS ${dataBaseName}.${tableName}
USING ${dataBaseName}.${superTableName}
<foreach item="item" collection="tags" separator="," open="(" close=")">
#{item.fieldName}
</foreach>
TAGS
<foreach item="item" collection="tags" separator=","
open="(" close=")">
#{item.fieldValue}
</foreach>
</update>
</mapper>