5.物理设计文档 /*----------创建数据库----------*/ createdatabaseSuperMarketdb onprimary ( name=SuperMarketdb, filename='C:\ProgramFiles\MicrosoftSQLServer\MSSQL\Data\SuperMarketdb.mdf', size=100MB, maxsize=200MB, filegrowth=20MB ) logon ( name=SuperMarketlog, filename='C:\ProgramFiles\MicrosoftSQLSer