So I was asked in an online community how to quickly clean off a SQL Server to rebuild a MOSS Farm. Although it won't clean up and "add-ins" to the system DB's or any security identities, this does a quick and dirty job…
IF object_id('tempdb..#AllDatabases') IS NOT NULL DROP TABLE #AllDatabases
CREATE TABLE #AllDatabases
(
id INT IDENTITY,
name NVARCHAR(128)
)
DECLARE @dbname nvarchar(128)
DECLARE @counter int
DECLARE @maxcount int
INSERT INTO #AllDatabases SELECT name FROM master..sysdatabases WHERE name NOT IN ('tempdb', 'master', 'model', 'msdb')
SET @counter = 1
SELECT @maxcount = MAX(id) FROM #AllDatabases
WHILE @counter <= @maxcount
BEGIN
SELECT @dbname = name FROM #AllDatabases WHERE id = @counter
Print 'Deleting DB ' + @dbname
–Uncomment the next line to enable deleting all User DBs
–DROP DATABASE @dbname
SET @counter = @counter + 1
END
IF object_id('tempdb..#AllDatabases') IS NOT NULL DROP TABLE #AllDatabases