"无法删除数据库，因为该数据库当前正在使用"问题解决

USE MASTER     
GO     
      
DECLARE @dbname SYSNAME     
SET @dbname = ‘databasename‘ --这个是要删除的数据库库名     
      
DECLARE @s NVARCHAR(1000)     
DECLARE tb CURSOR LOCAL    
FOR   
    SELECT s = ‘kill   ‘ + CAST(spid AS VARCHAR)   
    FROM   MASTER..sysprocesses   
    WHERE  dbid = DB_ID(@dbname)     
      
OPEN   tb       
FETCH   NEXT   FROM   tb   INTO   @s     
WHILE @@fetch_status = 0   
BEGIN   
    EXEC (@s)    
    FETCH NEXT FROM tb INTO @s   
END     
CLOSE   tb     
DEALLOCATE   tb     
   
EXEC (‘drop   database   [‘ + @dbname + ‘]‘)