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Topic: Applying data from a database link to a GraphPlot
Replies: 4   Last Post: Jun 16, 2013 5:13 AM

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Bob Hanlon

Posts: 906
Registered: 10/29/11
Re: Applying data from a database link to a GraphPlot
Posted: Jun 14, 2013 4:47 AM
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data = {{"PENELOPE", "GUINESS"}, {"NICK", "WAHLBERG"}, {"ED",

GraphPlot[Rule @@@ data, VertexLabeling -> All]

Bob Hanlon

On Thu, Jun 13, 2013 at 2:38 AM, Paul Pikowsky <ppksky@gmail.com> wrote:

> This is my first project and I am trying to import data from a MySQL query
> into a GraphPlot expression.
> A return from MySQL (Sakila is the example here)
> SQLExecute[conn, "SELECT first_name, last_name FROM actor LIMIT 10"]
> "GABLE"}}
> (This is not the intended data, just a sample of the output.)
> But GraphPlot uses inputs of the form,
> GraphPlot[{"d" -> "c", "e" -> "b", "e" -> "c", "e" -> "d", "f" -> "a",
> "f" -> "b", "f" -> "d", "f" -> "e", "g" -> "a", "g" -> "b",
> "g" -> "c", "g" -> "e"}, VertexLabeling -> True]
> Is there some way in place of converting the output of a data query to the
> input of a graphplot? I see that an adjacency matrix is an optional input,
> but I'd also want to use labels generated from the database.

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