Update from Sync Service

实践积累/个人知识库/数据库/去重.md

@@ -0,0 +1,15 @@
+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