猿问

为什么connection无法解析为类型

啊啊啊啊啊

https://img.mukewang.com/5b7ccf63000116ac08750508.jpg


阿钰12346
浏览 3930回答 2
2回答

yanrun

import java.sql.Connection;不是com.mysql.jdbc.Connection

慕瓜9220888

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

阿姆斯特朗的怪蜀黍

是sql包下的connection哦
随时随地看视频慕课网APP

相关分类

Java
MySQL
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