Microsoft's collection of open source command line tools built on Python continues to expand. Let's take the scenario where I need to execute a query against an Azure SQL database. The first step is poking a hole in the firewall for my current IP address. I'll use the Azure CLI 2.0:
λ az login
To sign in, use a web browser to open the page https://aka.ms/devicelogin
and enter the code DRAMCY103 to authenticate.
[
{
...subscription 1 ...
},
{
... subscription 2 ...
}
]
For the firewall settings, az has firewall-rule create command:
λ az sql server firewall-rule create -g resourcegroupname
-s mydbserver -n watercressip --start-ip-address 173.169.164.144
--end-ip-address 173.169.164.144
{
"endIpAddress": "173.169.164.144",
...
"type": "Microsoft.Sql/servers/firewallRules"
}
Now I can launch the mssql-cli tool.
λ mssql-cli -S mydbserver.database.windows.net
-U appusername -d appdbname
Auto-complete for columns works well when you have a FROM clause in place (maybe LINQ had it right after all).

If I'm in transient mode, I'll clean up and remove the firewall rule.
λ az sql server firewall-rule delete -g resourcegroupname -s mydbserver -n watercressip
The mssql-cli has a roadmap, and I'm looking forward to future improvements.
OdeToCode by K. Scott Allen