How to create an index on table variable ?

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Hi Friends,

I have a table variable

DECLARE @TBL TABLE(ID INT PRIMARY KEY,......,FROMDATE DATETIME,TODATE DATETIME)

I want to create NON-Clustered Index on FromDate and ToDate as folows

create nonclustered index fdate_idx on @TBL(fromDate)

but there is an error
incorrect syntax near....

Please resolve this problem

Thanks in advance

shreeniwas

Posted 18-Mar-13 19:14pm

SriNivas IT

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gvprabu · Accepted Answer · 2013-03-18T21:13:00

Solution 1

Hi,

SQL

DECLARE @TBL TABLE(ID INT PRIMARY KEY,FROMDATE DATETIME ,TODATE DATETIME, UNIQUE NONCLUSTERED (ID, FROMDATE))

Check the following links
Create Index on Table Variable[^]
Indexing Table variables in SQL Server [^]
Indexes on Table Variable[^]

Regards,
GVPrabu

Posted 18-Mar-13 21:13pm

gvprabu

Updated 19-Mar-13 20:28pm

v2

Comments

SriNivas IT 20-Mar-13 2:12am

ok, gvprabu but i want to create non-unique index actually for fast searching of data.

from this solution unique key constraint violates and error message comes

Violation of UNIQUE KEY constraint 'UQ__#6D181FE__2C5D12DB71DCD509'

gvprabu 20-Mar-13 2:16am

Try this
DECLARE @TBL TABLE(ID INT PRIMARY KEY,FROMDATE DATETIME ,TODATE DATETIME, UNIQUE NONCLUSTERED (ID, FROMDATE))

SriNivas IT 20-Mar-13 5:50am

ok thanks alot gvprabhu !
it works!!!