SQL有逗号，进行判断条件方法，SQL增加一列连续的自增列，查看数据库是否存在该表 记录

有逗号，进行判断条件方法
CHARINDEX(','+CONVERT(VARCHAR(50)," + operatedID + ") +',',','+OperatedID) 



SQL增加一列连续的自增列
select Row_Number() over ( order by getdate() ) as init , * from 表名


查看数据库是否存在该表
方法1
select distinct object_name(id) from syscomments where id in
(select id from sysobjects where type ='P') and text like '%Bak%'

方法2
GO  
SELECT DISTINCT obj.Name 存储过程名, sc.TEXT 存储过程内容  
FROM syscomments sc  
INNER JOIN sysobjects obj ON sc.Id = obj.ID  
WHERE sc.TEXT LIKE '%' + 'SeatType' + '%'  
AND TYPE = 'P'  
GO  

查询所有数据库有用到该字段的数据库

EXEC master..SearchProcOrFuncProc @srh = N'mt_community_seat_tbl', @srh1 = N'SeatType', @dbs = N'', @orders = N'dbname, name';