我有以下查询:
DELETE FROM [DSPCONTENT01].[dbo].[Contact Center]
WHERE [Contact Center] IS NULL
AND [F2] IS NULL
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如何修改查询,以便在执行后仅显示第 15 行,并删除所有其他行?
除特定行之外的其他删除方式:
DELETE FROM [DSPCONTENT01].[dbo].[Contact Center] WHERE F10 NOT IN (2096)
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您还可以将Select特定记录放入临时表,然后删除原始表,最后将数据从临时表复制到原始表。像这样的东西:
create table #ContactCenter as
select * from [DSPCONTENT01].[dbo].[Contact Center] where F10 = 2096
truncate table [DSPCONTENT01].[dbo].[Contact Center]
insert into [DSPCONTENT01].[dbo].[Contact Center]
select * from #ContactCenter
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