问答详情
源自：2-4 表设计与实体类的创建

import com.mchange.v2.c3p0.ComboPooledDataSource; 

import com.mchange.v2.c3p0.ComboPooledDataSource;

https://img4.mukewang.com/5bcec20a0001529114581122.jpg

提问者：qq_迷途小书童_3 2018-10-23 14:39

个回答

  • 树在摇摆
    2018-10-24 22:26:31

    <dependency>
    <groupId>com.mchange</groupId>
    <artifactId>c3p0</artifactId>
    <version>0.9.5.2</version>
</dependency>
没有包，pom的<dependencys>里面加入

    0
  • 不爱晒太阳的宝宝
    2018-10-24 11:07:27

    dependency那里没有添加包

    0