Handle zero results

[cssuh]

Before:
Running this query:

select top 10 *
from sys.objects
where 1 = 0

Gives an error message: mssql: Something went wrong getting more rows: Start row cannot be less than 0 or greater than the number of rows in the result set (Parameter 'startRow')" is returned

After:
No error message shown and correct results returned

Fixes #18531

[github-actions]

PR Changes

Category	Main Branch	PR Branch	Difference
Code Coverage	50.37%	50.51%	$${\color{lightgreen} .14\% }$$
VSIX Size	12120 KB	12120 KB	$${\color{lightgreen} 0 KB \space (0\%) }$$
Webview Bundle Size	3112 KB	3112 KB	$${\color{lightgreen} 0 KB \space (0\%) }$$