IF EXISTS (SELECT name FROM master.dbo.sysdatabases WHERE name = N'ecdbsub')
BEGIN
BACKUP DATABASE [ecdbsub] TO  DISK = N'D:\fes\ecsql\backup\instsqlbackup_sub.bak' WITH  INIT ,  NOUNLOAD ,  NAME = N'ecdbsub バックアップ',  NOSKIP ,  STATS = 10,  NOFORMAT 
DROP DATABASE [ecdbsub]
END

IF NOT EXISTS (SELECT name FROM master.dbo.sysdatabases WHERE name = N'ecdbsub')
CREATE DATABASE [ecdbsub] ON (NAME = N'ecdbsub_Data', FILENAME = N'D:\fes\ecsql\data\ecdbsub_Data.MDF' , SIZE = 100, FILEGROWTH = 10%) 
LOG ON (NAME = N'ecdbsub_Log', FILENAME = N'D:\fes\ecsql\data\ecdbsub_Log.LDF' , SIZE = 50, FILEGROWTH = 10%)
GO