[SQL] Re: Records exactly the same.

2001-07-23 Thread Fons Rave
> Well, there isn't an easy answer for you ... because you've designed > your database wrong. Records should *never* be the same. That is, ni > fact, one of the cardinal rules of Relational Database Design. Well, I started with "I'm a beginner". But I'm sure there's no reason NOT to accept two

[SQL] Records exactly the same.

2001-07-20 Thread Fons Rave
I'm writing a program in Delphi. In SQL I'm a beginner. I have a file in which there are records with what people have done. In the file are records with name, date, what they have done, time-length, etc. It is possible that there are two records that are exactly the same (somebody has done the s