Delphi结合SQLSERVER数据库，演示FieldByName方法如何使用，测试前请先保持数据库连接，数据库测试数据在Database文件夹中，在Delphi编程中，有必要对FieldByName方法的使用有所了解，在数据程序开发中，这是基本的知识。-Delphi SQLSERVER database combination that demonstrates how to use the method FieldByName test before maintaining database connections, the database test data in the Database folder, in the Delphi programming, it is necessary to understand the use of FieldByName methods in the data program development, This is basic knowledge.