DECLARE @ownername SYSNAME
DECLARE @tablename SYSNAME
DECLARE @indexname SYSNAME
DECLARE @sql NVARCHAR(4000)
DECLARE dropindexes CURSOR FOR

SELECT indexes.name, objects.name, schemas.name
FROM sys.indexes
JOIN sys.objects ON indexes.OBJECT_ID = objects.OBJECT_ID
JOIN sys.schemas ON objects.schema_id = schemas.schema_id
WHERE indexes.index_id > 0
  AND indexes.index_id < 255
  AND objects.is_ms_shipped = 0
  AND NOT EXISTS (SELECT 1 FROM sys.objects WHERE objects.name = indexes.name)
ORDER BY objects.OBJECT_ID, indexes.index_id DESC


SELECT * FROM sys.stats
OPEN dropindexes
FETCH NEXT FROM dropindexes INTO @indexname, @tablename, @ownername
WHILE @@fetch_status = 0
BEGIN
  SET @sql = N'DROP INDEX '+QUOTENAME(@ownername)+'.'+QUOTENAME(@tablename)+'.'+QUOTENAME(@indexname)
  PRINT @sql
  EXEC sp_executesql @sql
  FETCH NEXT FROM dropindexes INTO @indexname, @tablename, @ownername
END
CLOSE dropindexes
DEALLOCATE dropindexes

GO
DECLARE @ownername SYSNAME
DECLARE @tablename SYSNAME
DECLARE @statsname SYSNAME
DECLARE @sql NVARCHAR(4000)
DECLARE dropstats CURSOR FOR

SELECT stats.name, objects.name, schemas.name
FROM sys.stats
JOIN sys.objects ON stats.OBJECT_ID = objects.OBJECT_ID
JOIN sys.schemas ON objects.schema_id = schemas.schema_id
WHERE stats.stats_id > 0
  AND stats.stats_id < 255
  AND objects.is_ms_shipped = 0
ORDER BY objects.OBJECT_ID, stats.stats_id DESC

OPEN dropstats
FETCH NEXT FROM dropstats INTO @statsname, @tablename, @ownername
WHILE @@fetch_status = 0
BEGIN
  SET @sql = N'DROP STATISTICS '+QUOTENAME(@ownername)+'.'+QUOTENAME(@tablename)+'.'+QUOTENAME(@statsname)
  EXEC sp_executesql @sql
  --PRINT @sql
  FETCH NEXT FROM dropstats INTO @statsname, @tablename, @ownername
END
CLOSE dropstats
DEALLOCATE dropstats