问题
I'm experimenting with the Serverless tier in Azure SQL, but the database never "sleeps" because it seems that Azure is continually querying the database behind the scenes. I created the database via and ARM template.
The "Compute utilisation" and "App CPU Billed" charts on the database overview show that the database is being hit regularly (even though I am not making any queries myself). The Top queries in "Query Performance Insight" are:
(@ip_address_value bigint,@start_ip varchar(45))SELECT top 1 @start_ip = start_ip_address_value FROM sys.database_firewall_rules_table WHERE @ip_address_value BETWEEN start_ip_address_value AND end_ip_address_value OPTION (MAXDOP 1)
and
(@ip_address_value bigint,@start_ip varchar(45))SELECT top 1 @start_ip = start_ip_address_value FROM sys.database_firewall_rules_table WHERE @ip_address_value BETWEEN start_ip_address_value AND end_ip_address_value AND start_ip_address_value > 0 OPTION (MAXDOP 1)
Which seem to be from the firewall. Do I have to disable the firewall or delete all the rules to allow the database to "sleep"?
来源：https://stackoverflow.com/questions/57909700/azure-sql-serverless-tier-never-shuts-down