August 24, 2010 at 1:05 pm
I had a problem with the script generating the drop statements for my clustered and nonclustered indexs that are not Primary Keys.
The following statement would not return the object id and therefore would use the previous indexes information when it did the print statement for @sdropsql
so.object_id = object_id ( @idxTableName) and si.index_id = @idxid and si.type IN ( 1,2) -- is_primary_key = 0
I changed the @idxTableName to the actual object id, @idxTableID and it worked. Upon further investigation If I added the schema name in front of the @idxTableName it would also work correctly.
August 27, 2010 at 11:07 am
This is wonderful!
But does anyone know how to figure out what the DATA_COMPRESSION setting is for a given index (none, row, or page)?
It doesn't appear to be in sys.indexes or the most common property functions; the closest I've seen is compressed_page_count in sys.dm_db_index_physical_stats with 'SAMPLED' or 'DETAILED' level (clearly a bad idea to use on a large database).
August 27, 2010 at 11:24 am
Minor alterations at the end:
-- Commas removed from the end of ON and OFF so variable following arguments work properly with leading commas
IF (INDEXPROPERTY(@idxTableID, @idxname, 'IsStatistics') = 1)
SET @sParamSQL = @sParamSQL + 'ON'
ELSE
SET @sParamSQL = @sParamSQL + 'OFF'
-- Fillfactor 0 is actually not a valid percentage on SQL 2008 R2
IF ISNULL( @FillFactor, 90 ) <> 0
SET @sParamSQL = @sParamSQL + ' ,FILLFACTOR = ' + CAST( ISNULL( @FillFactor, 90 ) AS VARCHAR(3) )
IF (@IsPrimaryKey = 1) -- DROP_EXISTING isn't valid for PK's
BEGIN
SET @sParamSQL = @sParamSQL + ' ) '
END
ELSE
BEGIN
SET @sParamSQL = @sParamSQL + ' ,DROP_EXISTING = ON ) '
END
SET @sIndexCols = @sIndexCols + CHAR(13) + @sParamSQL
-- IF THE INDEX IS NOT A PRIMARY KEY - ADD THIS - ELSE DO NOT
IF (@IsPrimaryKey = 0)
BEGIN
SET @sIndexCols = @sIndexCols + ' ON [' + @location + ']'
END
August 27, 2010 at 11:48 am
Very nice followup - good add!
Doug
August 27, 2010 at 12:45 pm
EDITED - minor IsClustered bug fixed
Alteration in the middle - the "Disallowed" requires a double negation logic:
IF INDEXPROPERTY(@idxTableID, @idxname, 'IsPageLockDisallowed') = 0
SET @sParamSQL = @sParamSQL + 'ON,'
ELSE
SET @sParamSQL = @sParamSQL + 'OFF,'
SET @sParamSQL = @sParamSQL + ' ALLOW_ROW_LOCKS = '
IF INDEXPROPERTY(@idxTableID, @idxname, 'IsRowLockDisallowed') = 0
SET @sParamSQL = @sParamSQL + 'ON,'
ELSE
SET @sParamSQL = @sParamSQL + 'OFF,'
NOTE: Statistics_norecompute does not show OFF work if you just re-created an index with the setting to OFF.
I've altered this to generate a #temp table for use in further scripting, rather than printed output, as well as to work with filtered indexes, and to use varchar(max) instead of varchar(4000). Primary keys now get the ON [filegroup] as well (which works on 2008 R2). All #temp tables are conditionally removed each run.
Exercises for the reader:
Conversion to purely set-based methodology.
Another column with DROP statements.
Another column with the snippet to create primary keys as part of a CREATE TABLE statement.
-- Script out indexes completely, including both PK's and regular indexes, each clustered or nonclustered.
-- DOES NOT HANDLE COMPRESSION; that's ok, since 2008 R2 RTM benchmarking shows it's faster and results in smaller indexes to insert uncompressed and then compress later
-- HARDCODES [dbo] schema (i.e. it doesn't say [JohnDoe].
, changing that to [dbo].
-- originally from http://qa.sqlservercentral.com/Forums/Topic961088-2753-2.aspx
DECLARE
@idxTableName SYSNAME,
@idxTableID INT,
@idxname SYSNAME,
@idxid INT,
@colCount INT,
@IxColumn SYSNAME,
@IxFirstColumn BIT,
@ColumnIDInTable INT,
@ColumnIDInIndex INT,
@IsIncludedColumn INT,
@sIncludeCols VARCHAR(MAX),
@sIndexCols VARCHAR(MAX),
@sSQL VARCHAR(MAX),
@sParamSQL VARCHAR(MAX),
@sFilterSQL VARCHAR(MAX),
@location SYSNAME,
@IndexCount INT,
@CurrentIndex INT,
@CurrentCol INT,
@Name VARCHAR(128),
@IsPrimaryKey TINYINT,
@Fillfactor INT,
@FilterDefinition VARCHAR(MAX),
@IsClustered BIT -- used solely for putting information into the result table
IF EXISTS (SELECT * FROM tempdb.dbo.sysobjects WHERE id = object_id(N'[tempdb].[dbo].[#IndexSQL]'))
DROP TABLE [dbo].[#IndexSQL]
CREATE TABLE #IndexSQL
( TableName VARCHAR(128) NOT NULL
,IndexName VARCHAR(128) NOT NULL
,IsClustered BIT NOT NULL
,IsPrimaryKey BIT NOT NULL
,IndexCreateSQL VARCHAR(max) NOT NULL
)
IF EXISTS (SELECT * FROM tempdb.dbo.sysobjects WHERE id = object_id(N'[tempdb].[dbo].[#IndexListing]'))
DROP TABLE [dbo].[#IndexListing]
CREATE TABLE #IndexListing
(
[IndexListingID] INT IDENTITY(1,1) PRIMARY KEY CLUSTERED,
[TableName] SYSNAME COLLATE SQL_Latin1_General_CP1_CI_AS NULL,
[ObjectID] INT NOT NULL,
[IndexName] SYSNAME COLLATE SQL_Latin1_General_CP1_CI_AS NULL,
[IndexID] INT NOT NULL,
[IsPrimaryKey] TINYINT NOT NULL,
[FillFactor] INT,
[FilterDefinition] NVARCHAR(MAX) NULL
)
IF EXISTS (SELECT * FROM tempdb.dbo.sysobjects WHERE id = object_id(N'[tempdb].[dbo].[#ColumnListing]'))
DROP TABLE [dbo].[#ColumnListing]
CREATE TABLE #ColumnListing
(
[ColumnListingID] INT IDENTITY(1,1) PRIMARY KEY CLUSTERED,
[ColumnIDInTable] INT NOT NULL,
[Name] SYSNAME COLLATE SQL_Latin1_General_CP1_CI_AS NULL,
[ColumnIDInIndex] INT NOT NULL,
[IsIncludedColumn] BIT NULL
)
INSERT INTO #IndexListing( [TableName], [ObjectID], [IndexName], [IndexID], [IsPrimaryKey], [FILLFACTOR], [FilterDefinition] )
SELECT OBJECT_NAME(si.object_id), si.object_id, si.name, si.index_id, si.Is_Primary_Key, si.Fill_Factor, si.filter_definition
FROM sys.indexes si
LEFT OUTER JOIN information_schema.table_constraints tc ON si.name = tc.constraint_name AND OBJECT_NAME(si.object_id) = tc.table_name
WHERE OBJECTPROPERTY(si.object_id, 'IsUserTable') = 1
ORDER BY OBJECT_NAME(si.object_id), si.index_id
SELECT @IndexCount = @@ROWCOUNT, @CurrentIndex = 1
WHILE @CurrentIndex <= @IndexCount
BEGIN
SELECT @idxTableName = [TableName],
@idxTableID = [ObjectID],
@idxname = [IndexName],
@idxid = [IndexID],
@IsPrimaryKey = [IsPrimaryKey],
@FillFactor = [FILLFACTOR],
@FilterDefinition = [FilterDefinition]
FROM #IndexListing
WHERE [IndexListingID] = @CurrentIndex
-- So - it is either an index or a constraint
-- Check if the index is unique
IF (@IsPrimaryKey = 1)
BEGIN
SET @sSQL = 'ALTER TABLE [dbo].[' + @idxTableName + '] ADD CONSTRAINT [' + @idxname + '] PRIMARY KEY '
-- Check if the index is clustered
IF (INDEXPROPERTY(@idxTableID, @idxname, 'IsClustered') = 0)
BEGIN
SET @sSQL = @sSQL + 'NON'
SET @IsClustered = 0
END
ELSE
BEGIN
SET @IsClustered = 1
END
SET @sSQL = @sSQL + 'CLUSTERED' + CHAR(13) + '(' + CHAR(13)
END
ELSE
BEGIN
SET @sSQL = 'CREATE '
-- Check if the index is unique
IF (INDEXPROPERTY(@idxTableID, @idxname, 'IsUnique') = 1)
BEGIN
SET @sSQL = @sSQL + 'UNIQUE '
END
-- Check if the index is clustered
IF (INDEXPROPERTY(@idxTableID, @idxname, 'IsClustered') = 1)
BEGIN
SET @sSQL = @sSQL + 'CLUSTERED '
SET @IsClustered = 1
END
ELSE
BEGIN
SET @IsClustered = 0
END
SELECT
@sSQL = @sSQL + 'INDEX [' + @idxname + '] ON [dbo].[' + @idxTableName + ']' + CHAR(13) + '(' + CHAR(13),
@colCount = 0
END
-- Get the number of cols in the index
SELECT @colCount = COUNT(*)
FROM sys.index_columns ic
INNER JOIN sys.columns sc ON ic.object_id = sc.object_id AND ic.column_id = sc.column_id
WHERE ic.object_id = @idxtableid AND index_id = @idxid AND ic.is_included_column = 0
-- Get the file group info
SELECT @location = f.[name]
FROM sys.indexes i
INNER JOIN sys.filegroups f ON i.data_space_id = f.data_space_id
INNER JOIN sys.all_objects o ON i.[object_id] = o.[object_id]
WHERE o.object_id = @idxTableID AND i.index_id = @idxid
-- Get all columns of the index
INSERT INTO #ColumnListing( [ColumnIDInTable], [Name], [ColumnIDInIndex],[IsIncludedColumn] )
SELECT sc.column_id, sc.name, ic.index_column_id, ic.is_included_column
FROM sys.index_columns ic
INNER JOIN sys.columns sc ON ic.object_id = sc.object_id AND ic.column_id = sc.column_id
WHERE ic.object_id = @idxTableID AND index_id = @idxid
ORDER BY ic.index_column_id
IF @@ROWCOUNT > 0
BEGIN
SELECT @CurrentCol = 1
SELECT @IxFirstColumn = 1, @sIncludeCols = '', @sIndexCols = ''
WHILE @CurrentCol <= @ColCount
BEGIN
SELECT @ColumnIDInTable = ColumnIDInTable,
@Name = Name,
@ColumnIDInIndex = ColumnIDInIndex,
@IsIncludedColumn = IsIncludedColumn
FROM #ColumnListing
WHERE [ColumnListingID] = @CurrentCol
IF @IsIncludedColumn = 0
BEGIN
SET @sIndexCols = CHAR(9) + @sIndexCols + '[' + @Name + '] '
-- Check the sort order of the index cols ????????
IF (INDEXKEY_PROPERTY (@idxTableID,@idxid,@ColumnIDInIndex,'IsDescending')) = 0
BEGIN
SET @sIndexCols = @sIndexCols + ' ASC '
END
ELSE
BEGIN
SET @sIndexCols = @sIndexCols + ' DESC '
END
IF @CurrentCol < @colCount
BEGIN
SET @sIndexCols = @sIndexCols + ', '
END
END
ELSE
BEGIN
-- Check for any include columns
IF LEN(@sIncludeCols) > 0
BEGIN
SET @sIncludeCols = @sIncludeCols + ','
END
SET @sIncludeCols = @sIncludeCols + '[' + @IxColumn + ']'
END
SET @CurrentCol = @CurrentCol + 1
END
TRUNCATE TABLE #ColumnListing
--append to the result
IF LEN(@sIncludeCols) > 0
SET @sIndexCols = @sSQL + @sIndexCols + CHAR(13) + ') ' + ' INCLUDE ( ' + @sIncludeCols + ' ) '
ELSE
SET @sIndexCols = @sSQL + @sIndexCols + CHAR(13) + ') '
-- Add filtering
IF @FilterDefinition IS NOT NULL
SET @sFilterSQL = ' WHERE ' + @FilterDefinition + ' ' + CHAR(13)
ELSE
SET @sFilterSQL = ''
-- Build the options
SET @sParamSQL = 'WITH ( PAD_INDEX = '
IF INDEXPROPERTY(@idxTableID, @idxname, 'IsPadIndex') = 1
SET @sParamSQL = @sParamSQL + 'ON,'
ELSE
SET @sParamSQL = @sParamSQL + 'OFF,'
SET @sParamSQL = @sParamSQL + ' ALLOW_PAGE_LOCKS = '
IF INDEXPROPERTY(@idxTableID, @idxname, 'IsPageLockDisallowed') = 0
SET @sParamSQL = @sParamSQL + 'ON,'
ELSE
SET @sParamSQL = @sParamSQL + 'OFF,'
SET @sParamSQL = @sParamSQL + ' ALLOW_ROW_LOCKS = '
IF INDEXPROPERTY(@idxTableID, @idxname, 'IsRowLockDisallowed') = 0
SET @sParamSQL = @sParamSQL + 'ON,'
ELSE
SET @sParamSQL = @sParamSQL + 'OFF,'
SET @sParamSQL = @sParamSQL + ' STATISTICS_NORECOMPUTE = '
-- THIS DOES NOT WORK PROPERLY; IsStatistics only says what generated the last set, not what it was set to do.
IF (INDEXPROPERTY(@idxTableID, @idxname, 'IsStatistics') = 1)
SET @sParamSQL = @sParamSQL + 'ON'
ELSE
SET @sParamSQL = @sParamSQL + 'OFF'
-- Fillfactor 0 is actually not a valid percentage on SQL 2008 R2
IF ISNULL( @FillFactor, 90 ) <> 0
SET @sParamSQL = @sParamSQL + ' ,FILLFACTOR = ' + CAST( ISNULL( @FillFactor, 90 ) AS VARCHAR(3) )
IF (@IsPrimaryKey = 1) -- DROP_EXISTING isn't valid for PK's
BEGIN
SET @sParamSQL = @sParamSQL + ' ) '
END
ELSE
BEGIN
SET @sParamSQL = @sParamSQL + ' ,DROP_EXISTING = ON ) '
END
SET @sSQL = @sIndexCols + CHAR(13) + @sFilterSQL + CHAR(13) + @sParamSQL
-- 2008 R2 allows ON [filegroup] for primary keys as well, negating the old "IF THE INDEX IS NOT A PRIMARY KEY - ADD THIS - ELSE DO NOT" IsPrimaryKey IF statement
SET @sSQL = @sSQL + ' ON [' + @location + ']'
--PRINT @sIndexCols + CHAR(13)
INSERT INTO #IndexSQL (TableName, IndexName, IsClustered, IsPrimaryKey, IndexCreateSQL) VALUES (@idxTableName, @idxName, @IsClustered, @IsPrimaryKey, @sSQL)
END
SET @CurrentIndex = @CurrentIndex + 1
END
--SELECT * FROM #IndexSQL
August 30, 2010 at 8:48 am
September 1, 2010 at 4:21 am
Sorry Guys I was on a vacation so could not amend the script with the necessary changes. comments and enhancements are much appreciated. I am glad that the script is quite helpful to our sql community.
Regards
Murali
October 16, 2010 at 3:05 am
Hi,
Great script.
I've done minor changes to include :
- schema
- drop script
- commented filter_definition for SQL 2005
- Added the ability to generate only for one table (@TableToScript='<your table>' and @SchemaToScript='<your schema>', for all, set them to NULL)
-- Script out indexes completely, including both PK's and regular indexes, each clustered or nonclustered.
-- DOES NOT HANDLE COMPRESSION; that's ok, since 2008 R2 RTM benchmarking shows it's faster and results in smaller indexes to insert uncompressed and then compress later
-- HARDCODES [dbo] schema (i.e. it doesn't say [JohnDoe].
, changing that to [dbo].
-- originally from http://qa.sqlservercentral.com/Forums/Topic961088-2753-2.aspx
DECLARE
@IdxSchema SYSNAME,
@idxTableName SYSNAME,
@idxTableID INT,
@idxname SYSNAME,
@idxid INT,
@colCount INT,
@IxColumn SYSNAME,
@IxFirstColumn BIT,
@ColumnIDInTable INT,
@ColumnIDInIndex INT,
@IsIncludedColumn INT,
@sIncludeCols VARCHAR(MAX),
@sIndexCols VARCHAR(MAX),
@sSQL VARCHAR(MAX),
@sSQLDrop VARCHAR(MAX),
@sParamSQL VARCHAR(MAX),
@sFilterSQL VARCHAR(MAX),
@location SYSNAME,
@IndexCount INT,
@CurrentIndex INT,
@CurrentCol INT,
@Name VARCHAR(128),
@IsPrimaryKey TINYINT,
@Fillfactor INT,
@FilterDefinition VARCHAR(MAX),
@IsClustered BIT, -- used solely for putting information into the result table
@TableToScript SYSNAME,
@SchemaToScript SYSNAME
SET @TableToScript=NULL
SET @SchemaToScript=NULL
IF EXISTS (SELECT * FROM tempdb.dbo.sysobjects WHERE id = object_id(N'[tempdb].[dbo].[#IndexSQL]'))
DROP TABLE [dbo].[#IndexSQL]
CREATE TABLE #IndexSQL
( SchemaName VARCHAR(128) NOT NULL
,TableName VARCHAR(128) NOT NULL
,IndexName VARCHAR(128) NOT NULL
,IsClustered BIT NOT NULL
,IsPrimaryKey BIT NOT NULL
,IndexCreateSQL VARCHAR(max) NOT NULL
,IndexDropSQL VARCHAR(max) NOT NULL
)
IF EXISTS (SELECT * FROM tempdb.dbo.sysobjects WHERE id = object_id(N'[tempdb].[dbo].[#IndexListing]'))
DROP TABLE [dbo].[#IndexListing]
CREATE TABLE #IndexListing
(
[IndexListingID] INT IDENTITY(1,1) PRIMARY KEY CLUSTERED,
[SchemaName] SYSNAME COLLATE SQL_Latin1_General_CP1_CI_AS NULL,
[TableName] SYSNAME COLLATE SQL_Latin1_General_CP1_CI_AS NULL,
[ObjectID] INT NOT NULL,
[IndexName] SYSNAME COLLATE SQL_Latin1_General_CP1_CI_AS NULL,
[IndexID] INT NOT NULL,
[IsPrimaryKey] TINYINT NOT NULL,
[FillFactor] INT,
[FilterDefinition] NVARCHAR(MAX) NULL
)
IF EXISTS (SELECT * FROM tempdb.dbo.sysobjects WHERE id = object_id(N'[tempdb].[dbo].[#ColumnListing]'))
DROP TABLE [dbo].[#ColumnListing]
CREATE TABLE #ColumnListing
(
[ColumnListingID] INT IDENTITY(1,1) PRIMARY KEY CLUSTERED,
[ColumnIDInTable] INT NOT NULL,
[Name] SYSNAME COLLATE SQL_Latin1_General_CP1_CI_AS NULL,
[ColumnIDInIndex] INT NOT NULL,
[IsIncludedColumn] BIT NULL
)
IF ISNULL(@TableToScript,'')=''
BEGIN
INSERT INTO #IndexListing( [SchemaName], [TableName], [ObjectID], [IndexName], [IndexID], [IsPrimaryKey], [FILLFACTOR], [FilterDefinition] )
SELECT ss.name, OBJECT_NAME(si.object_id), si.object_id, si.name, si.index_id, si.Is_Primary_Key, si.Fill_Factor, NULL --si.filter_definition
FROM sys.indexes si
LEFT OUTER JOIN information_schema.table_constraints tc ON si.name = tc.constraint_name AND OBJECT_NAME(si.object_id) = tc.table_name
INNER JOIN sys.objects so ON so.object_id=si.object_id
INNER JOIN sys.schemas ss ON ss.schema_id=so.schema_id
WHERE OBJECTPROPERTY(si.object_id, 'IsUserTable') = 1
ORDER BY OBJECT_NAME(si.object_id), si.index_id
END
ELSE
BEGIN
INSERT INTO #IndexListing( [SchemaName], [TableName], [ObjectID], [IndexName], [IndexID], [IsPrimaryKey], [FILLFACTOR], [FilterDefinition] )
SELECT ss.name, OBJECT_NAME(si.object_id), si.object_id, si.name, si.index_id, si.Is_Primary_Key, si.Fill_Factor, NULL --si.filter_definition
FROM sys.indexes si
LEFT OUTER JOIN information_schema.table_constraints tc ON si.name = tc.constraint_name AND OBJECT_NAME(si.object_id) = tc.table_name
INNER JOIN sys.objects so ON so.object_id=si.object_id
INNER JOIN sys.schemas ss ON so.schema_id=ss.schema_id
WHERE OBJECTPROPERTY(si.object_id, 'IsUserTable') = 1 AND OBJECT_NAME(si.OBJECT_ID)=@TableToScript
and ss.name=@SchemaToScript
ORDER BY OBJECT_NAME(si.object_id), si.index_id
END
SELECT @IndexCount = @@ROWCOUNT, @CurrentIndex = 1
WHILE @CurrentIndex <= @IndexCount
BEGIN
SELECT @IdxSchema=[SchemaName],
@idxTableName = [TableName],
@idxTableID = [ObjectID],
@idxname = [IndexName],
@idxid = [IndexID],
@IsPrimaryKey = [IsPrimaryKey],
@FillFactor = [FILLFACTOR],
@FilterDefinition = [FilterDefinition]
FROM #IndexListing
WHERE [IndexListingID] = @CurrentIndex
-- So - it is either an index or a constraint
-- Check if the index is unique
IF (@IsPrimaryKey = 1)
BEGIN
SET @sSQL = 'ALTER TABLE ['+@IdxSchema+'].[' + @idxTableName + '] ADD CONSTRAINT [' + @idxname + '] PRIMARY KEY '
SET @sSQLDrop='ALTER TABLE ['+@IdxSchema+'].[' + @idxTableName + '] DROP CONSTRAINT [' + @idxname + ']'
-- Check if the index is clustered
IF (INDEXPROPERTY(@idxTableID, @idxname, 'IsClustered') = 0)
BEGIN
SET @sSQL = @sSQL + 'NON'
SET @IsClustered = 0
END
ELSE
BEGIN
SET @IsClustered = 1
END
SET @sSQL = @sSQL + 'CLUSTERED' + CHAR(13) + '(' + CHAR(13)
END
ELSE
BEGIN
SET @sSQL = 'CREATE '
SET @sSQLDrop = 'DROP INDEX [' + @idxname + '] ON ['+@IdxSchema+'].[' + @idxTableName + ']'
-- Check if the index is unique
IF (INDEXPROPERTY(@idxTableID, @idxname, 'IsUnique') = 1)
BEGIN
SET @sSQL = @sSQL + 'UNIQUE '
END
-- Check if the index is clustered
IF (INDEXPROPERTY(@idxTableID, @idxname, 'IsClustered') = 1)
BEGIN
SET @sSQL = @sSQL + 'CLUSTERED '
SET @IsClustered = 1
END
ELSE
BEGIN
SET @IsClustered = 0
END
SELECT
@sSQL = @sSQL + 'INDEX [' + @idxname + '] ON ['+@IdxSchema+'].[' + @idxTableName + ']' + CHAR(13) + '(' + CHAR(13),
@colCount = 0
END
-- Get the number of cols in the index
SELECT @colCount = COUNT(*)
FROM sys.index_columns ic
INNER JOIN sys.columns sc ON ic.object_id = sc.object_id AND ic.column_id = sc.column_id
WHERE ic.object_id = @idxtableid AND index_id = @idxid AND ic.is_included_column = 0
-- Get the file group info
SELECT @location = f.[name]
FROM sys.indexes i
INNER JOIN sys.filegroups f ON i.data_space_id = f.data_space_id
INNER JOIN sys.all_objects o ON i.[object_id] = o.[object_id]
WHERE o.object_id = @idxTableID AND i.index_id = @idxid
-- Get all columns of the index
INSERT INTO #ColumnListing( [ColumnIDInTable], [Name], [ColumnIDInIndex],[IsIncludedColumn] )
SELECT sc.column_id, sc.name, ic.index_column_id, ic.is_included_column
FROM sys.index_columns ic
INNER JOIN sys.columns sc ON ic.object_id = sc.object_id AND ic.column_id = sc.column_id
WHERE ic.object_id = @idxTableID AND index_id = @idxid
ORDER BY ic.index_column_id
IF @@ROWCOUNT > 0
BEGIN
SELECT @CurrentCol = 1
SELECT @IxFirstColumn = 1, @sIncludeCols = '', @sIndexCols = ''
WHILE @CurrentCol <= @ColCount
BEGIN
SELECT @ColumnIDInTable = ColumnIDInTable,
@Name = Name,
@ColumnIDInIndex = ColumnIDInIndex,
@IsIncludedColumn = IsIncludedColumn
FROM #ColumnListing
WHERE [ColumnListingID] = @CurrentCol
IF @IsIncludedColumn = 0
BEGIN
SET @sIndexCols = CHAR(9) + @sIndexCols + '[' + @Name + '] '
-- Check the sort order of the index cols ????????
IF (INDEXKEY_PROPERTY (@idxTableID,@idxid,@ColumnIDInIndex,'IsDescending')) = 0
BEGIN
SET @sIndexCols = @sIndexCols + ' ASC '
END
ELSE
BEGIN
SET @sIndexCols = @sIndexCols + ' DESC '
END
IF @CurrentCol < @colCount
BEGIN
SET @sIndexCols = @sIndexCols + ', '
END
END
ELSE
BEGIN
-- Check for any include columns
IF LEN(@sIncludeCols) > 0
BEGIN
SET @sIncludeCols = @sIncludeCols + ','
END
SET @sIncludeCols = @sIncludeCols + '[' + @IxColumn + ']'
END
SET @CurrentCol = @CurrentCol + 1
END
TRUNCATE TABLE #ColumnListing
--append to the result
IF LEN(@sIncludeCols) > 0
SET @sIndexCols = @sSQL + @sIndexCols + CHAR(13) + ') ' + ' INCLUDE ( ' + @sIncludeCols + ' ) '
ELSE
SET @sIndexCols = @sSQL + @sIndexCols + CHAR(13) + ') '
-- Add filtering
IF @FilterDefinition IS NOT NULL
SET @sFilterSQL = ' WHERE ' + @FilterDefinition + ' ' + CHAR(13)
ELSE
SET @sFilterSQL = ''
-- Build the options
SET @sParamSQL = 'WITH ( PAD_INDEX = '
IF INDEXPROPERTY(@idxTableID, @idxname, 'IsPadIndex') = 1
SET @sParamSQL = @sParamSQL + 'ON,'
ELSE
SET @sParamSQL = @sParamSQL + 'OFF,'
SET @sParamSQL = @sParamSQL + ' ALLOW_PAGE_LOCKS = '
IF INDEXPROPERTY(@idxTableID, @idxname, 'IsPageLockDisallowed') = 0
SET @sParamSQL = @sParamSQL + 'ON,'
ELSE
SET @sParamSQL = @sParamSQL + 'OFF,'
SET @sParamSQL = @sParamSQL + ' ALLOW_ROW_LOCKS = '
IF INDEXPROPERTY(@idxTableID, @idxname, 'IsRowLockDisallowed') = 0
SET @sParamSQL = @sParamSQL + 'ON,'
ELSE
SET @sParamSQL = @sParamSQL + 'OFF,'
SET @sParamSQL = @sParamSQL + ' STATISTICS_NORECOMPUTE = '
-- THIS DOES NOT WORK PROPERLY; IsStatistics only says what generated the last set, not what it was set to do.
IF (INDEXPROPERTY(@idxTableID, @idxname, 'IsStatistics') = 1)
SET @sParamSQL = @sParamSQL + 'ON'
ELSE
SET @sParamSQL = @sParamSQL + 'OFF'
-- Fillfactor 0 is actually not a valid percentage on SQL 2008 R2
IF ISNULL( @FillFactor, 90 ) <> 0
SET @sParamSQL = @sParamSQL + ' ,FILLFACTOR = ' + CAST( ISNULL( @FillFactor, 90 ) AS VARCHAR(3) )
IF (@IsPrimaryKey = 1) -- DROP_EXISTING isn't valid for PK's
BEGIN
SET @sParamSQL = @sParamSQL + ' ) '
END
ELSE
BEGIN
SET @sParamSQL = @sParamSQL + ' ,DROP_EXISTING = ON ) '
END
SET @sSQL = @sIndexCols + CHAR(13) + @sFilterSQL + CHAR(13) + @sParamSQL
-- 2008 R2 allows ON [filegroup] for primary keys as well, negating the old "IF THE INDEX IS NOT A PRIMARY KEY - ADD THIS - ELSE DO NOT" IsPrimaryKey IF statement
SET @sSQL = @sSQL + ' ON [' + @location + ']'
--PRINT @sIndexCols + CHAR(13)
INSERT INTO #IndexSQL (SchemaName, TableName, IndexName, IsClustered, IsPrimaryKey, IndexCreateSQL, IndexDropSQL)
VALUES (@IdxSchema, @idxTableName, @idxName, @IsClustered, @IsPrimaryKey, @sSQL, @sSQLDrop)
END
SET @CurrentIndex = @CurrentIndex + 1
END
SELECT * FROM #IndexSQL ORDER BY 1,2 --WHERE IsPrimaryKey=0
Jean-Marc
October 18, 2010 at 7:29 am
Nice Add Jean!
February 4, 2011 at 6:40 am
Hi, I'm so excited about this code! However, I'm not getting included columns in the create index statement. I'm running SQL 2008 R2.
For example, here's what I'm getting from the script:
CREATE INDEX [IX_xyz] ON [dbo].[Table] ( [Key1] ASC ) WITH ( PAD_INDEX = OFF, ALLOW_PAGE_LOCKS = ON, ALLOW_ROW_LOCKS = ON, STATISTICS_NORECOMPUTE = OFF ,DROP_EXISTING = ON ) ON [PRIMARY]
Here's what I get from scripting from SSMS:
CREATE NONCLUSTERED INDEX [IX_xyz] N [dbo].[Table]
(
[Key1] ASC
)
INCLUDE ( [DebitOrCredit],
[GroupCurrencyAmount],
[LocalAmount],
[TransactionAmount]) WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, SORT_IN_TEMPDB = OFF, IGNORE_DUP_KEY = OFF, DROP_EXISTING = OFF, ONLINE = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON) ON [PRIMARY]
February 4, 2011 at 6:45 am
Lisa
Can you please send me the source code you are using to generate the script , let me check and comeback to you.
Regards
Murali
February 4, 2011 at 7:05 am
Wow, thanks for the quick reply! I copied the script posted above by Jean-Marc Burgstahler on 10/16/2010 and made no changes to it. I also tried copying the script found here - http://qa.sqlservercentral.com/scripts/Indexing/70737/ - and got the same results, no included columns.
February 4, 2011 at 9:36 am
Hi, I changed the script (original script, not Jean-Marc's version) so that included columns are working. Here's what changed:
1) The section that builds included columns was using variable @IxColumn which was never set.
2) This select statement shown below in the original code was omitting included columns. It was changed to include them and now also includes a separate count called @colCountMinusIncludedColumns which is used to determine whether to add a comma to the list of index keys.
Old code:
SELECT @colCount = COUNT(*),
FROM sys.index_columns ic
INNER JOIN sys.columns sc ON ic.object_id = sc.object_id AND ic.column_id = sc.column_id
WHERE ic.object_id = @idxtableid AND index_id = @idxid
AND ic.is_included_column = 0
New code:
SELECT @colCount = COUNT(*),
@colCountMinusIncludedColumns = SUM(CASE ic.is_included_column WHEN 0 THEN 1 ELSE 0 END)
FROM sys.index_columns ic
INNER JOIN sys.columns sc ON ic.object_id = sc.object_id AND ic.column_id = sc.column_id
WHERE ic.object_id = @idxtableid AND index_id = @idxid
Hope this helps!
-- Script out indexes completely, including both PK's and regular indexes, each clustered or nonclustered.
-- DOES NOT HANDLE COMPRESSION; that's ok, since 2008 R2 RTM benchmarking shows it's faster and results in smaller indexes to insert uncompressed and then compress later
-- HARDCODES [dbo] schema (i.e. it doesn't say [JohnDoe].
, changing that to [dbo].
-- originally from http://qa.sqlservercentral.com/Forums/Topic961088-2753-2.aspx
SET NOCOUNT ON
DECLARE
@idxTableName SYSNAME,
@idxTableID INT,
@idxname SYSNAME,
@idxid INT,
@colCount INT,
@colCountMinusIncludedColumns INT,
@IxColumn SYSNAME,
@IxFirstColumn BIT,
@ColumnIDInTable INT,
@ColumnIDInIndex INT,
@IsIncludedColumn INT,
@sIncludeCols VARCHAR(MAX),
@sIndexCols VARCHAR(MAX),
@sSQL VARCHAR(MAX),
@sParamSQL VARCHAR(MAX),
@sFilterSQL VARCHAR(MAX),
@location SYSNAME,
@IndexCount INT,
@CurrentIndex INT,
@CurrentCol INT,
@Name VARCHAR(128),
@IsPrimaryKey TINYINT,
@Fillfactor INT,
@FilterDefinition VARCHAR(MAX),
@IsClustered BIT -- used solely for putting information into the result table
IF EXISTS (SELECT * FROM tempdb.dbo.sysobjects WHERE id = object_id(N'[tempdb].[dbo].[#IndexSQL]'))
DROP TABLE [dbo].[#IndexSQL]
CREATE TABLE #IndexSQL
( TableName VARCHAR(128) NOT NULL
,IndexName VARCHAR(128) NOT NULL
,IsClustered BIT NOT NULL
,IsPrimaryKey BIT NOT NULL
,IndexCreateSQL VARCHAR(max) NOT NULL
)
IF EXISTS (SELECT * FROM tempdb.dbo.sysobjects WHERE id = object_id(N'[tempdb].[dbo].[#IndexListing]'))
DROP TABLE [dbo].[#IndexListing]
CREATE TABLE #IndexListing
(
[IndexListingID] INT IDENTITY(1,1) PRIMARY KEY CLUSTERED,
[TableName] SYSNAME COLLATE SQL_Latin1_General_CP1_CI_AS NULL,
[ObjectID] INT NOT NULL,
[IndexName] SYSNAME COLLATE SQL_Latin1_General_CP1_CI_AS NULL,
[IndexID] INT NOT NULL,
[IsPrimaryKey] TINYINT NOT NULL,
[FillFactor] INT,
[FilterDefinition] NVARCHAR(MAX) NULL
)
IF EXISTS (SELECT * FROM tempdb.dbo.sysobjects WHERE id = object_id(N'[tempdb].[dbo].[#ColumnListing]'))
DROP TABLE [dbo].[#ColumnListing]
CREATE TABLE #ColumnListing
(
[ColumnListingID] INT IDENTITY(1,1) PRIMARY KEY CLUSTERED,
[ColumnIDInTable] INT NOT NULL,
[Name] SYSNAME COLLATE SQL_Latin1_General_CP1_CI_AS NULL,
[ColumnIDInIndex] INT NOT NULL,
[IsIncludedColumn] BIT NULL
)
INSERT INTO #IndexListing( [TableName], [ObjectID], [IndexName], [IndexID], [IsPrimaryKey], [FILLFACTOR], [FilterDefinition] )
SELECT OBJECT_NAME(si.object_id), si.object_id, si.name, si.index_id, si.Is_Primary_Key, si.Fill_Factor, si.filter_definition
FROM sys.indexes si
LEFT OUTER JOIN information_schema.table_constraints tc ON si.name = tc.constraint_name AND OBJECT_NAME(si.object_id) = tc.table_name
WHERE OBJECTPROPERTY(si.object_id, 'IsUserTable') = 1
ORDER BY OBJECT_NAME(si.object_id), si.index_id
SELECT @IndexCount = @@ROWCOUNT, @CurrentIndex = 1
WHILE @CurrentIndex <= @IndexCount
BEGIN
SELECT @idxTableName = [TableName],
@idxTableID = [ObjectID],
@idxname = [IndexName],
@idxid = [IndexID],
@IsPrimaryKey = [IsPrimaryKey],
@FillFactor = [FILLFACTOR],
@FilterDefinition = [FilterDefinition]
FROM #IndexListing
WHERE [IndexListingID] = @CurrentIndex
-- So - it is either an index or a constraint
-- Check if the index is unique
IF (@IsPrimaryKey = 1)
BEGIN
SET @sSQL = 'ALTER TABLE [dbo].[' + @idxTableName + '] ADD CONSTRAINT [' + @idxname + '] PRIMARY KEY '
-- Check if the index is clustered
IF (INDEXPROPERTY(@idxTableID, @idxname, 'IsClustered') = 0)
BEGIN
SET @sSQL = @sSQL + 'NON'
SET @IsClustered = 0
END
ELSE
BEGIN
SET @IsClustered = 1
END
SET @sSQL = @sSQL + 'CLUSTERED' + CHAR(13) + '(' + CHAR(13)
END
ELSE
BEGIN
SET @sSQL = 'CREATE '
-- Check if the index is unique
IF (INDEXPROPERTY(@idxTableID, @idxname, 'IsUnique') = 1)
BEGIN
SET @sSQL = @sSQL + 'UNIQUE '
END
-- Check if the index is clustered
IF (INDEXPROPERTY(@idxTableID, @idxname, 'IsClustered') = 1)
BEGIN
SET @sSQL = @sSQL + 'CLUSTERED '
SET @IsClustered = 1
END
ELSE
BEGIN
SET @IsClustered = 0
END
SELECT
@sSQL = @sSQL + 'INDEX [' + @idxname + '] ON [dbo].[' + @idxTableName + ']' + CHAR(13) + '(' + CHAR(13),
@colCount = 0,
@colCountMinusIncludedColumns = 0
END
-- Get the nuthe mber of cols in the index
SELECT @colCount = COUNT(*),
@colCountMinusIncludedColumns = SUM(CASE ic.is_included_column WHEN 0 THEN 1 ELSE 0 END)
FROM sys.index_columns ic
INNER JOIN sys.columns sc ON ic.object_id = sc.object_id AND ic.column_id = sc.column_id
WHERE ic.object_id = @idxtableid AND index_id = @idxid
-- Get the file group info
SELECT @location = f.[name]
FROM sys.indexes i
INNER JOIN sys.filegroups f ON i.data_space_id = f.data_space_id
INNER JOIN sys.all_objects o ON i.[object_id] = o.[object_id]
WHERE o.object_id = @idxTableID AND i.index_id = @idxid
-- Get all columns of the index
INSERT INTO #ColumnListing( [ColumnIDInTable], [Name], [ColumnIDInIndex],[IsIncludedColumn] )
SELECT sc.column_id, sc.name, ic.index_column_id, ic.is_included_column
FROM sys.index_columns ic
INNER JOIN sys.columns sc ON ic.object_id = sc.object_id AND ic.column_id = sc.column_id
WHERE ic.object_id = @idxTableID AND index_id = @idxid
ORDER BY ic.index_column_id
IF @@ROWCOUNT > 0
BEGIN
SELECT @CurrentCol = 1
SELECT @IxFirstColumn = 1, @sIncludeCols = '', @sIndexCols = ''
WHILE @CurrentCol <= @ColCount
BEGIN
SELECT @ColumnIDInTable = ColumnIDInTable,
@Name = Name,
@ColumnIDInIndex = ColumnIDInIndex,
@IsIncludedColumn = IsIncludedColumn
FROM #ColumnListing
WHERE [ColumnListingID] = @CurrentCol
IF @IsIncludedColumn = 0
BEGIN
SELECT @sIndexCols = CHAR(9) + @sIndexCols + '[' + @Name + '] '
-- Check the sort order of the index cols ????????
IF (INDEXKEY_PROPERTY (@idxTableID,@idxid,@ColumnIDInIndex,'IsDescending')) = 0
BEGIN
SET @sIndexCols = @sIndexCols + ' ASC '
END
ELSE
BEGIN
SET @sIndexCols = @sIndexCols + ' DESC '
END
IF @CurrentCol < @colCountMinusIncludedColumns
BEGIN
SET @sIndexCols = @sIndexCols + ', '
END
END
ELSE
BEGIN
-- Check for any include columns
IF LEN(@sIncludeCols) > 0
BEGIN
SET @sIncludeCols = @sIncludeCols + ','
END
SELECT @sIncludeCols = @sIncludeCols + '[' + @Name + ']'
END
SET @CurrentCol = @CurrentCol + 1
END
TRUNCATE TABLE #ColumnListing
--append to the result
IF LEN(@sIncludeCols) > 0
SET @sIndexCols = @sSQL + @sIndexCols + CHAR(13) + ') ' + ' INCLUDE ( ' + @sIncludeCols + ' ) '
ELSE
SET @sIndexCols = @sSQL + @sIndexCols + CHAR(13) + ') '
-- Add filtering
IF @FilterDefinition IS NOT NULL
SET @sFilterSQL = ' WHERE ' + @FilterDefinition + ' ' + CHAR(13)
ELSE
SET @sFilterSQL = ''
-- Build the options
SET @sParamSQL = 'WITH ( PAD_INDEX = '
IF INDEXPROPERTY(@idxTableID, @idxname, 'IsPadIndex') = 1
SET @sParamSQL = @sParamSQL + 'ON,'
ELSE
SET @sParamSQL = @sParamSQL + 'OFF,'
SET @sParamSQL = @sParamSQL + ' ALLOW_PAGE_LOCKS = '
IF INDEXPROPERTY(@idxTableID, @idxname, 'IsPageLockDisallowed') = 0
SET @sParamSQL = @sParamSQL + 'ON,'
ELSE
SET @sParamSQL = @sParamSQL + 'OFF,'
SET @sParamSQL = @sParamSQL + ' ALLOW_ROW_LOCKS = '
IF INDEXPROPERTY(@idxTableID, @idxname, 'IsRowLockDisallowed') = 0
SET @sParamSQL = @sParamSQL + 'ON,'
ELSE
SET @sParamSQL = @sParamSQL + 'OFF,'
SET @sParamSQL = @sParamSQL + ' STATISTICS_NORECOMPUTE = '
-- THIS DOES NOT WORK PROPERLY; IsStatistics only says what generated the last set, not what it was set to do.
IF (INDEXPROPERTY(@idxTableID, @idxname, 'IsStatistics') = 1)
SET @sParamSQL = @sParamSQL + 'ON'
ELSE
SET @sParamSQL = @sParamSQL + 'OFF'
-- Fillfactor 0 is actually not a valid percentage on SQL 2008 R2
IF ISNULL( @FillFactor, 90 ) <> 0
SET @sParamSQL = @sParamSQL + ' ,FILLFACTOR = ' + CAST( ISNULL( @FillFactor, 90 ) AS VARCHAR(3) )
IF (@IsPrimaryKey = 1) -- DROP_EXISTING isn't valid for PK's
BEGIN
SET @sParamSQL = @sParamSQL + ' ) '
END
ELSE
BEGIN
SET @sParamSQL = @sParamSQL + ' ,DROP_EXISTING = ON ) '
END
SET @sSQL = @sIndexCols + CHAR(13) + @sFilterSQL + CHAR(13) + @sParamSQL
-- 2008 R2 allows ON [filegroup] for primary keys as well, negating the old "IF THE INDEX IS NOT A PRIMARY KEY - ADD THIS - ELSE DO NOT" IsPrimaryKey IF statement
SET @sSQL = @sSQL + ' ON [' + @location + ']'
--PRINT @sIndexCols + CHAR(13)
INSERT INTO #IndexSQL (TableName, IndexName, IsClustered, IsPrimaryKey, IndexCreateSQL) VALUES (@idxTableName, @idxName, @IsClustered, @IsPrimaryKey, @sSQL)
END
SET @CurrentIndex = @CurrentIndex + 1
END
SELECT * FROM #IndexSQL
January 4, 2012 at 8:08 am
I am having issues running this script against a SQL 2005 box (9.0.5000). I keep getting these errors
Msg 2715, Level 16, State 3, Line 280
Column, parameter, or variable #1: Cannot find data type SYSNAME.
Parameter or variable '@idxTableName' has an invalid data type.
Msg 2715, Level 16, State 3, Line 280
Column, parameter, or variable #3: Cannot find data type SYSNAME.
Parameter or variable '@idxName' has an invalid data type.
Msg 2715, Level 16, State 3, Line 280
Column, parameter, or variable #7: Cannot find data type SYSNAME.
Parameter or variable '@IxColumn' has an invalid data type.
Msg 2715, Level 16, State 3, Line 280
Column, parameter, or variable #17: Cannot find data type SYSNAME.
Parameter or variable '@location' has an invalid data type.
SQL Padre
aka Robert M Bishop
"Do or do not, there is no try" -- Yoda
February 24, 2012 at 3:35 am
Here is the script after resolving minor issues with include and fill factor and added checking for index existence.
Very nice script though thank you.
DECLARE @idxTableName SYSNAME
DECLARE @idxTableID INT
DECLARE @idxname SYSNAME
DECLARE @idxid INT
DECLARE @colCount INT
DECLARE @IxColumn SYSNAME
DECLARE @IxFirstColumn BIT
DECLARE @ColumnIDInTable INT
DECLARE @ColumnIDInIndex INT
DECLARE @IsIncludedColumn INT
DECLARE @sIncludeCols VARCHAR(4000)
DECLARE @sIndexCols VARCHAR(4000)
DECLARE @sSQL VARCHAR(4000)
DECLARE @rowcnt INT
DECLARE @sParamSQL VARCHAR(4000)
DECLARE @location SYSNAME
DECLARE @fillfactor INT
-- Get all the index info
DECLARE curidx 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 objectproperty(si.object_id, 'IsUserTable') = 1
ORDER BY object_name(si.object_id)
,si.index_id
OPEN curidx
FETCH NEXT
FROM curidx
INTO @idxTableName
,@idxTableID
,@idxname
,@idxid
--loop
WHILE (@@FETCH_STATUS = 0)
BEGIN
SET @sSQL = 'IF NOT EXISTS (SELECT 1 FROM SYS.INDEXES WHERE name = ''' + @idxname + ''')' + CHAR(13)
SET @sSQL = @sSQL + 'BEGIN' + CHAR(13)
SET @sSQL = @sSQL + 'CREATE '
-- Check if the index is unique
IF (INDEXPROPERTY(@idxTableID, @idxname, 'IsUnique') = 1)
SET @sSQL = @sSQL + 'UNIQUE '
-- Check if the index is clustered
IF (INDEXPROPERTY(@idxTableID, @idxname, 'IsClustered') = 1)
SET @sSQL = @sSQL + 'CLUSTERED '
SET @sSQL = @sSQL + 'INDEX ' + @idxname + ' ON ' + @idxTableName + CHAR(13) + '('
SET @sSQL = @sSQL + CHAR(13)
SET @colCount = 0
SELECT @fillfactor = fill_factor
FROM sys.indexes
WHERE name = @idxname
IF ISNULL(@fillfactor, 0) = 0
SET @fillfactor = 90
-- Get the number of cols in the index
SELECT @colCount = COUNT(*)
FROM sys.index_columns ic
INNER JOIN sys.columns sc ON ic.object_id = sc.object_id AND ic.column_id = sc.column_id
WHERE ic.object_id = @idxtableid AND index_id = @idxid AND ic.is_included_column = 0
-- Get the file group info
SELECT @location = f.[name]
FROM sys.indexes i
INNER JOIN sys.filegroups f ON i.data_space_id = f.data_space_id
INNER JOIN sys.all_objects o ON i.[object_id] = o.[object_id]
WHERE o.object_id = @idxTableID AND i.index_id = @idxid
-- Get all columns of the index
DECLARE curidxcolumn CURSOR
FOR
SELECT sc.column_id AS columnidintable
,sc.NAME
,ic.index_column_id columnidinindex
,ic.is_included_column AS isincludedcolumn
FROM sys.index_columns ic
INNER JOIN sys.columns sc ON ic.object_id = sc.object_id AND ic.column_id = sc.column_id
WHERE ic.object_id = @idxTableID AND index_id = @idxid
ORDER BY ic.index_column_id
SET @IxFirstColumn = 1
SET @sIncludeCols = ''
SET @sIndexCols = ''
SET @rowcnt = 0
OPEN curidxColumn
FETCH NEXT
FROM curidxColumn
INTO @ColumnIDInTable
,@IxColumn
,@ColumnIDInIndex
,@IsIncludedColumn
--loop
WHILE (@@FETCH_STATUS = 0)
BEGIN
IF @IsIncludedColumn = 0
BEGIN
SET @rowcnt = @rowcnt + 1
SET @sIndexCols = CHAR(9) + @sIndexCols + '[' + @IxColumn + ']'
-- Check the sort order of the index cols
IF (INDEXKEY_PROPERTY(@idxTableID, @idxid, @ColumnIDInIndex, 'IsDescending')) = 0
SET @sIndexCols = @sIndexCols + ' ASC '
ELSE
SET @sIndexCols = @sIndexCols + ' DESC '
IF @rowcnt < @colCount
SET @sIndexCols = @sIndexCols + ', '
END
ELSE
BEGIN
-- Check for any include columns
IF len(@sIncludeCols) > 0
SET @sIncludeCols = @sIncludeCols + ','
SET @sIncludeCols = @sIncludeCols + '[' + @IxColumn + ']'
END
FETCH NEXT
FROM curidxColumn
INTO @ColumnIDInTable
,@IxColumn
,@ColumnIDInIndex
,@IsIncludedColumn
END
CLOSE curidxColumn
DEALLOCATE curidxColumn
--append to the result
IF LEN(@sIncludeCols) > 0
SET @sIndexCols = @sSQL + @sIndexCols + CHAR(13) + ') ' + ' INCLUDE ( ' + @sIncludeCols + ' ) '
ELSE
SET @sIndexCols = @sSQL + @sIndexCols + CHAR(13) + ') '
-- Build the options
SET @sParamSQL = ' WITH (FILLFACTOR = ' + cast(isnull(@fillfactor, 90) AS VARCHAR(3)) + ', '
--set @sParamSQL = ' WITH ('
IF (INDEXPROPERTY(@idxTableID, @idxname, 'IsPadIndex') = 1)
SET @sParamSQL = @sParamSQL + ' PAD_INDEX = ON, '
ELSE
SET @sParamSQL = @sParamSQL + ' PAD_INDEX = OFF, '
IF (INDEXPROPERTY(@idxTableID, @idxname, 'IsPageLockDisallowed') = 1)
SET @sParamSQL = @sParamSQL + ' ALLOW_PAGE_LOCKS = ON, '
ELSE
SET @sParamSQL = @sParamSQL + ' ALLOW_PAGE_LOCKS = OFF, '
IF (INDEXPROPERTY(@idxTableID, @idxname, 'IsRowLockDisallowed') = 1)
SET @sParamSQL = @sParamSQL + ' ALLOW_ROW_LOCKS = ON, '
ELSE
SET @sParamSQL = @sParamSQL + ' ALLOW_ROW_LOCKS = OFF, '
IF (INDEXPROPERTY(@idxTableID, @idxname, 'IsStatistics') = 1)
SET @sParamSQL = @sParamSQL + ' STATISTICS_NORECOMPUTE = ON, '
ELSE
SET @sParamSQL = @sParamSQL + ' STATISTICS_NORECOMPUTE = OFF, '
SET @sParamSQL = @sParamSQL + ' DROP_EXISTING = ON ) '
SET @sIndexCols = @sIndexCols + CHAR(13) + @sParamSQL + ' ON [' + @location + ']' + CHAR(13) + 'END ' + CHAR(10) + 'GO' + CHAR(13)
PRINT @sIndexCols
FETCH NEXT
FROM curidx
INTO @idxTableName
,@idxTableID
,@idxname
,@idxid
END
CLOSE curidx
DEALLOCATE curidx
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