Delphi高级Case语句应用实例，演示如何使用Case语句打开数据表，带有SQLSERVER测试数据文件，在Database文件夹下，测试前请自行附加。

-Delphi Senior Case statement application example that demonstrates how to use the Case statement to open the data table with SQLSERVER test data files, the Database folder, please attach themselves before the test.