https://www.cnblogs.com/pejsidney/p/9272562.html （insertBatch批量插入) https://blog.csdn.net/qq_33337504/article/details/78460383 (select * from ) https://blog.csdn.net/qq_36367789/article/details/79732868 特别完整版
原文：https://www.cnblogs.com/kexb/p/10066763.html