Add database setup (LosaGame, LosaGame_log, LosaLogData, Backup, backup/restore) and the tested one-PC server config

database/backup.sql

@@ -0,0 +1,26 @@
+-- LosaDev 2014: full backup of LosaGame, LosaGame_log, LosaLogData and Backup.
+--   sqlcmd -S <server> -E -v BACKUP_DIR="D:\LosaBackup" -i backup.sql   (or backup.bat)
+-- One file per database: <db>_yyyyMMdd_HHmm.bak in BACKUP_DIR (the folder must exist and the SQL
+-- Server service account needs write access). Online backup: the servers may keep running.
+USE [master]
+GO
+SET NOCOUNT ON
+DECLARE @dir nvarchar(400) = N'$(BACKUP_DIR)', @stamp nvarchar(20) = FORMAT(GETDATE(), 'yyyyMMdd_HHmm'), @db sysname, @file nvarchar(600)
+IF RIGHT(@dir, 1) = N'\' SET @dir = LEFT(@dir, LEN(@dir) - 1)
+DECLARE d CURSOR LOCAL FAST_FORWARD FOR SELECT v FROM (VALUES (N'LosaGame'), (N'LosaGame_log'), (N'LosaLogData'), (N'Backup')) t(v)
+OPEN d
+FETCH NEXT FROM d INTO @db
+WHILE @@FETCH_STATUS = 0
+BEGIN
+	IF DB_ID(@db) IS NOT NULL
+	BEGIN
+		SET @file = @dir + N'\' + @db + N'_' + @stamp + N'.bak'
+		BACKUP DATABASE @db TO DISK = @file WITH INIT, CHECKSUM, STATS = 25
+		PRINT 'backup ' + @db + ' -> ' + @file
+	END
+	ELSE PRINT 'skip ' + @db + ' (does not exist)'
+	FETCH NEXT FROM d INTO @db
+END
+CLOSE d
+DEALLOCATE d
+GO