Description:
Delphi handle query as a derived table small example, the Delphi example subquery, look forward to working with you for reference.
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File list (Check if you may need any files):
Code\delphi\pudn\upandload\DATA\Delphi_078000\Delphi_078000\rd.txt
....\......\....\.........\....\.............\.............\Delphi把子查询用作派生表小实例\Project2.cfg
....\......\....\.........\....\.............\.............\..............................\Unit1.ddp
....\......\....\.........\....\.............\.............\..............................\Unit1.dfm
....\......\....\.........\....\.............\.............\..............................\Project2.dof
....\......\....\.........\....\.............\.............\..............................\Project2.dpr
....\......\....\.........\....\.............\.............\..............................\datebase\SQLSL_Log.LDF
....\......\....\.........\....\.............\.............\..............................\........\SQLSL_Data.MDF
....\......\....\.........\....\.............\.............\..............................\Unit1.pas
....\......\....\.........\....\.............\.............\..............................\Project2.res
....\......\....\.........\....\.............\.............\..............................\datebase
....\......\....\.........\....\.............\.............\Delphi把子查询用作派生表小实例