Re: 1st RPG program with embedded SQL -- RPG400-L

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This chart is nice for most databases. Just realize that, while the second
row (not the inner join) works on DB2, we can also use a left|right
exception join instead of testing for null.

On Tue, Aug 20, 2019 at 9:24 AM Joe Pluta <joepluta@xxxxxxxxxxxxxxxxx>
wrote:

Thanks, Doug, I like that red and white one.

Here's the URL directly to it. Very nice.

https://www.reddit.com/r/webdev/comments/b46iyd/sql_joins/

On 8/20/2019 8:17 AM, Doug Davie wrote:

I keep a visual representation of SQL joins on my wall.

Not sure on copyrights, so rather than post a specific URL or image, just
use google image search and search for: sql joins

The copy I keep on my wall is the first and second that came up in my
search (it is red and white in color).

There are a few others that show as well, so find one that makes sense to
you and print a copy to hang

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