server/yudao-module-iot/yudao-module-iot-biz/src/main/resources/mapper/tdengine/TdEngineDatabaseMapper.xml

<?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.TdEngineDatabaseMapper">

    <!-- 创建数据库 -->
    <update id="createDatabase" parameterType="String">
        CREATE DATABASE IF NOT EXISTS ${dataBaseName}
    </update>

</mapper>