另一个表的数据我有这些表 用户表: id lastname firstname email company city phone
1 Doe John [email protected] somecompany New-York 85505040
公司表: id name adress city phone
1 somecompany 1881 P
我跑install.packages('some_package')后,它被安装成功RStudio问我,我是否要更新旧包的列表: The downloaded source packages are in
‘/tmp/Rtmpu75mCG/downloaded_packages’
Old packages: 'acepack', 'base64', 'colorspace', 'DBI