SQL
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- CREATE CLUSTERED INDEX INDEX_Userid ON T_UserInfo ( Userid)
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- CREATE NONCLUSTERED INDEX INDEX_Userid ON T_UserInfo ( Userid)
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- DROP INDEX T_UserInfo. INDEX_Userid
-
-
- SET STATISTICS IO ON
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- SET STATISTICS IO OFF
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- SET SHOWPLAN_ALL ON
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- SET SHOWPLAN_ALL OFF
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