I am trying to write a script that will strip all indexes ( including PKs ) from a database.

So far I have this :

/* http://refactormycode.com/codes/522-drop-all-indexes-in-sql-server
Script to Drop all indexes in a database
*/
ALTER DATABASE membership SET AUTO_CREATE_STATISTICS OFF
go
DECLARE @indexName VARCHAR(128)
DECLARE @tableName VARCHAR(128)

DECLARE [indexes] CURSOR FOR
	
	SELECT		[sysindexes].[name] AS [Index],
			[sysobjects].[name] AS [Table]
	
	FROM		[sysindexes]
	
	INNER JOIN	[sysobjects]
	ON		[sysindexes].[id] = [sysobjects].[id]
	
	WHERE		[sysindexes].[name] IS NOT NULL
	AND		[sysobjects].[type] = 'U'

OPEN [indexes]

FETCH NEXT FROM [indexes] INTO @indexName, @tableName

WHILE @@FETCH_STATUS = 0
BEGIN
	PRINT 'DROP INDEX [' + @indexName + '] ON [' + @tableName + ']'

	FETCH NEXT FROM [indexes] INTO @indexName, @tableName
END

CLOSE		[indexes]
DEALLOCATE	[indexes]

which runs without error, but does not drop all the indexes, even though the Message window clearly shows a drop command has been run :

DROP INDEX [CPK_STATEH] ON [statehouse]

I also see drop commands for 'on the fly' indexes that were created with auto-statistics
DROP INDEX [_WA_Sys_cClass_02B25B50] ON [MembershipClasses]

I can't seem to see a pattern as to which indexes are dropped and which aren't, but if I run any single line of the drop index commands shown in messages they seem to work fine.

I'm clearly over my head here in TSQL. Would appreciate any guidance - or even better a script that will do exactly what I want - dropping all indexes, keys, triggers, constraints etc. ( I am then turning my SMO tool loose on the database and altering the structure prior to some post-SMO script driven munging that will use the current UID fk/pk system to create new pk/fk s as integers and then SSIS the data into another database that uses the new structure and lets the guids go )

The entire point of what I am doing is to add an integer field for every UID field used as a key, use identity to create PK integers, then use something like this

UPDATE dbo.Donations
SET iFK_Members = m.ipk_members
FROM dbo.Members AS m 
	INNER JOIN dbo.Donations AS d
		ON  m.cPK_Members=d.cFK_Members

to get the integer foreign keys to contain the correct values

Appreciate any help you can offer.

TIA