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chill_notes/数据库/去重.md
2026-04-21 17:42:54 +08:00

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begin tran
```sql
select distinct * into #temp from DataSyncStationSX
delete DataSyncStationSX
go
insert DataSyncStationSX select * from #temp Sqlclub
go
drop table #temp
select * from DataSyncStationSX
```
order by sid
commit