I had a requirement to script full backups and this was the simplest code I could find …
--backupAll.sql
DECLARE @dbname VARCHAR(50)
DECLARE @fileName VARCHAR(256)
DECLARE @path VARCHAR(256)
SET @path = N'H:\UpgradeBackups\'
DECLARE db_cursor CURSOR FOR
SELECT name FROM master.dbo.sysdatabases
WHERE name 'tempdb'
OPEN db_cursor
FETCH NEXT FROM db_cursor INTO @dbname
WHILE @@FETCH_STATUS = 0
BEGIN
SET @fileName = @path + @dbname + '_full.Bak'
BACKUP DATABASE @dbname TO DISK = @fileName with init, noskip, noformat, nounload, stats=10, checksum
FETCH NEXT FROM db_cursor INTO @dbname
END
CLOSE db_cursor
DEALLOCATE db_cursor