sql.DB始终获取不到数据？我哪里不对吗

qwe521031 · · 625 次点击

sql连接 ![image.png](https://static.studygolang.com/210123/577013191b838abb8be4db8d3333022e.png) model ![image.png](https://static.studygolang.com/210123/6cf8b3a5b3ba77d40bb428c247df787c.png) controller ![image.png](https://static.studygolang.com/210123/77a057eb3ca2042b768e6684553b903c.png) 入口文件 ![image.png](https://static.studygolang.com/210123/656a124a6ac9f9988ba25e0310604224.png)