DECLARE @dbName nvarchar(128) = 'myDb'
DECLARE @siteId int
exec ('SELECT TOP 1 @siteId = Id FROM ' + @dbName + '..myTbl')
select @siteId
DECLARE @dbName nvarchar(128) = 'myDb'
DECLARE DECLARE @dbName nvarchar(128) = 'myDb'
DECLARE @siteId int
exec ('SELECT TOP 1 @siteId = Id FROM ' + @dbName + '..myTbl')
select @siteId
DECLARE @dbName nvarchar(128) = 'myDb'
DECLARE