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declare @name varchar(50)
declare @sql varchar(1000)
set @name ='AlarmCountConfig_'+convert(varchar(23), getdate(),112);
set @sql = 'select top 0 * into '+@name+' from AlarmCountConfig';
print @sql
exec(@sql)
declare @Count int 
declare @LastTableName varchar(100)
declare @Sql varchar(1000)
set @Count=100
set  @LastTableName='2018-10-30'
while @Count>0
begin
set @Sql='drop table tb_AccessLayerTraffic_'+
CONVERT(varchar,DATEADD(day,-@Count,@LastTableName),112)
exec (@Sql)
set @Count=@Count-1

可配合存储过程和作业来定期执行,实现表的动态生成和过期数据的动态清理

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