tknaller

for that: 

https://answers.microsoft.com/en-us/office/forum/office_2013_release-outlook/internet-calendar-subscriptions-error-0x80004005/31dc0c54-a0ca-4304-9227-18d2e1325b87?page=5
https://support.google.com/calendar/thread/7486991?hl=en

DTSTART:(.*?)\n(?!(DTEND|RRULE))

tknaller

SELECT 
      'USE [' + d.name + N']' + CHAR(13) + CHAR(10) 
    + 'DBCC SHRINKFILE (N''' + mf.name + N''' , 0, TRUNCATEONLY)' 
    + CHAR(13) + CHAR(10) + CHAR(13) + CHAR(10) 
FROM 
         sys.master_files mf 
    JOIN sys.databases d 
        ON mf.database_id = d.database_id 
WHERE d.database_id > 4;

tknaller

USE MASTER

declare

	@isql varchar(2000),

	@dbname varchar(64)

	declare c1 cursor for select name from master..sysdatabases where name not in ('master','model','msdb','tempdb')