创建表ISSUE ( Lib_Issue_Id数字(10), Book_No Number(6), Member_Id Number(5), Issue_Date日期, Return_date日期
services.AddDataProtection() //Microsoft.AspNetCore.DataProtection.Redis package
.PersistKeysToFileSystem(new DirectoryInfo("F:\\Jana\\Certs\\Keys\\"));
错误ORA-00920:无效的关系运算符