Locate mssql container:
docker ps
Login to the container:
docker exec -it cc86c04b61bc "bash"
Login to MSSQL:
/opt/mssql-tools/bin/sqlcmd -S localhost -U SA
Show existing databases:
1> SELECT NAME FROM sys.sysdatabases
2> go
Select the database:
1> use vault
2> go
Changed database context to 'vault'.
Show the database tables:
1> SELECT * FROM information_schema.tables;
2> go
Describe the table layout:
1> exec sp_columns Folder
2> go