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Generate script to create all Indexes, keys, defaults

Posted on 2011-03-15
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Last Modified: 2012-05-11
Hi,

I would like to create a script that will generate for all non-clustered indexes, unique indexes in a database. I know with generate script you can do for all tables, but i just want these individually.
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Question by:Auerelio Vasquez
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qasim_md earned 500 total points
ID: 35140574
Try this and let me know if it was helpful.Please change the collation name in this SQL, as per your DB collation...

WITH indexCTE AS
(
    SELECT DISTINCT
        i.index_id, i.name, i.object_id
    FROM
        sys.indexes i
    INNER JOIN
        sys.index_columns ic
           ON i.index_id = ic.index_id AND i.object_id = ic.object_id
    WHERE
        EXISTS (SELECT * FROM sys.columns c
                 WHERE c.collation_name = 'SQL_Latin1_General_CP1_CI_AS'
                 AND c.column_id = ic.column_id AND c.object_id = ic.object_id)
),
indexCTE2 AS
(
    SELECT
        indexCTE.name 'IndexName',
        OBJECT_NAME(indexCTE.object_ID) 'TableName',
        CASE indexCTE.index_id
          WHEN 1 THEN 'CLUSTERED'
          ELSE 'NONCLUSTERED'
        END AS 'IndexType',
        (SELECT DISTINCT c.name + ','
         FROM
            sys.columns c
         INNER JOIN
            sys.index_columns ic
               ON c.object_id = ic.object_id AND ic.column_id = c.column_id AND ic.Is_Included_Column = 0
         WHERE
            indexCTE.OBJECT_ID = ic.object_id
            AND indexCTE.index_id = ic.index_id
         FOR XML PATH('')
        ) ixcols,
        ISNULL(
        (SELECT DISTINCT c.name + ','
         FROM
            sys.columns c
         INNER JOIN
            sys.index_columns ic
               ON c.object_id = ic.object_id AND ic.column_id = c.column_id AND ic.Is_Included_Column = 1
         WHERE
            indexCTE.OBJECT_ID = ic.object_id
            AND indexCTE.index_id = ic.index_id
         FOR XML PATH('')
        ), '') includedcols
    FROM
        indexCTE
)
SELECT
    'CREATE ' + IndexType + ' INDEX ' + IndexName + ' ON ' + TableName +
        '(' + SUBSTRING(ixcols, 1, LEN(ixcols)-1) +
        CASE LEN(includedcols)
          WHEN 0 THEN ')'
          ELSE ') INCLUDE (' + SUBSTRING(includedcols, 1, LEN(includedcols)-1) + ')'
        END
FROM
   indexCTE2
ORDER BY
   TableName, IndexName
 
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