MDF does not reside in a read-only database or filegroup
错误信息“The file "MDF" is compressed but does not reside in a read-only database or filegroup. The file must be decompressed.”
解决:
1. C:\Program Files\Microsoft SQL Server\MSSQL14.MSSQLSERVER\MSSQL
2. right click 'Data' -> 'Advanced' ->uncheck 'compress content to save disk space'