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export index sql server

Tense Teira answered on December 21, 2023 Popularity 1/10 Helpfulness 1/10

answer export index sql server

export index sql server

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-- Get all existing indexes, but NOT the primary keys
DECLARE cIX CURSOR FOR
    SELECT OBJECT_NAME(SI.Object_ID), SI.Object_ID, SI.Name, SI.Index_ID
        FROM Sys.Indexes SI 
            LEFT JOIN INFORMATION_SCHEMA.TABLE_CONSTRAINTS TC ON SI.Name = TC.CONSTRAINT_NAME AND OBJECT_NAME(SI.Object_ID) = TC.TABLE_NAME
        WHERE TC.CONSTRAINT_NAME IS NULL
            AND OBJECTPROPERTY(SI.Object_ID, 'IsUserTable') = 1
        ORDER BY OBJECT_NAME(SI.Object_ID), SI.Index_ID

DECLARE @IxTable SYSNAME
DECLARE @IxTableID INT
DECLARE @IxName SYSNAME
DECLARE @IxID INT

-- Loop through all indexes
OPEN cIX
FETCH NEXT FROM cIX INTO @IxTable, @IxTableID, @IxName, @IxID
WHILE (@@FETCH_STATUS = 0)
BEGIN
    DECLARE @IXSQL NVARCHAR(4000) SET @IXSQL = ''
    SET @IXSQL = 'CREATE '

    -- Check if the index is unique
    IF (INDEXPROPERTY(@IxTableID, @IxName, 'IsUnique') = 1)
        SET @IXSQL = @IXSQL + 'UNIQUE '
    -- Check if the index is clustered
    IF (INDEXPROPERTY(@IxTableID, @IxName, 'IsClustered') = 1)
        SET @IXSQL = @IXSQL + 'CLUSTERED '

    SET @IXSQL = @IXSQL + 'INDEX ' + @IxName + ' ON ' + @IxTable + '('

    -- Get all columns of the index
    DECLARE cIxColumn CURSOR FOR 
        SELECT SC.Name
        FROM Sys.Index_Columns IC
            JOIN Sys.Columns SC ON IC.Object_ID = SC.Object_ID AND IC.Column_ID = SC.Column_ID
        WHERE IC.Object_ID = @IxTableID AND Index_ID = @IxID
        ORDER BY IC.Index_Column_ID

    DECLARE @IxColumn SYSNAME
    DECLARE @IxFirstColumn BIT SET @IxFirstColumn = 1

    -- Loop throug all columns of the index and append them to the CREATE statement
    OPEN cIxColumn
    FETCH NEXT FROM cIxColumn INTO @IxColumn
    WHILE (@@FETCH_STATUS = 0)
    BEGIN
        IF (@IxFirstColumn = 1)
            SET @IxFirstColumn = 0
        ELSE
            SET @IXSQL = @IXSQL + ', '

        SET @IXSQL = @IXSQL + @IxColumn

        FETCH NEXT FROM cIxColumn INTO @IxColumn
    END
    CLOSE cIxColumn
    DEALLOCATE cIxColumn

    SET @IXSQL = @IXSQL + ')'
    -- Print out the CREATE statement for the index
    IF @IXSQL != '' BEGIN PRINT @IXSQL END

    FETCH NEXT FROM cIX INTO @IxTable, @IxTableID, @IxName, @IxID
END

CLOSE cIX
DEALLOCATE cIX

Popularity 1/10 Helpfulness 1/10 Language sql

Source: stackoverflow.com

Tags: export sql sql-server

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Contributed on Dec 21 2023

Tense Teira

0 Answers Avg Quality 2/10

export index sql server

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