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

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