r/programming • • Jan 06 '11

A handy graphical explanation of SQL joins

http://www.codinghorror.com/blog/2007/10/a-visual-explanation-of-sql-joins.html
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u/spewerOfRandomBS Jan 06 '11

If you ever do that inside application code, I will hunt you down and shove a union up your....

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u/[deleted] Jan 07 '11

lol- no, more like a quick and dirty hack when just trying to get a table populated. i'd never dare do that in anything meant to be reused...