drill 数据库查询方式简单说明

1. mysql
 
  1. select * from mysql-storage.mysqldb.mysqltable
 
2. oracle 
 
  1. select * from oracle-storage.username.oracletable
 
3. mongo
  1. select * from mongo-storage.mongodb.mongocollection
 
4. sql server
  1. select * from sqlserver-storage.schemaname.tablename
 
 
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原文地址：https://www.cnblogs.com/rongfengliang/p/6932345.html