[RDD] Generic non-Rivendell MySQL question

Chris Howard - CBR cbr at elfpen.com
Tue Jan 28 15:16:20 EST 2014

On 1/28/2014 1:56 PM, Cowboy wrote:
> On Tuesday 28 January 2014 10:46:41 am Mike Carroll wrote:
>> How about using the INSERT statement with a SELECT subclause?
>> http://dev.mysql.com/doc/refman/5.6/en/insert.html
>  I can't even begin to tell you how many days I've spent
>  on mysql.com to come away with an incomplete understanding
>  that doesn't work for whatever reasons.
>  :(

SQL is not procedural.
It is all about result sets.
So don't think of it like a loop or something.

Every statement but INSERT has to have a WHERE clause
attached to it in order to limit the rows being changed
or the rows being selected.  The WHERE clause is the filter
and the crux of it.

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