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Home » RADICORE development » Bug Reports » Tutorial (A few minor issues, encountered when tackling Radicore tutorial w/fresh install.)
Re: Tutorial [message #3707 is a reply to message #3706] Sun, 21 April 2013 05:59 Go to previous message
AJM is currently offline  AJM
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Registered: April 2006
Location: Surrey, UK
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DannyBoyPoker wrote on Sun, 21 April 2013 08:57

4) The status quo is that some things are case sensitive.

Fortunately only *SOME* operating systems and *SOME* programming languages are case sensitive. I have been in software development for over 30 years, and nothing which I encountered prior to Unix/Linux was case sensitive. If you think that case sensitivity is a good thing just image what chaos would be caused if email addresses and URLs were case sensitive.

DannyBoyPoker

7) I do not understand, that it is possible to define a foreign key without any constraints?

To me a relationship between two tables allows me to JOIN them in an sql SELECT statement. Thus I can use a column as a foreign key without having to define it as a foreign key.


 
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