| From: | "John W(dot) Kitz" <John(dot)Kitz(at)xs4all(dot)nl> |
|---|---|
| To: | <pgsql-novice(at)postgresql(dot)org> |
| Subject: | Geometric data type for an arc. |
| Date: | 2012-05-10 10:54:39 |
| Message-ID: | 000001cd2e9b$4fe15b30$efa41190$@Kitz@xs4all.nl |
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| Lists: | pgsql-novice |
Hi,
Documentation at
http://www.postgresql.org/docs/9.1/interactive/datatype-geometric.html#AEN65
66 provides an explanation of the PostgreSQL geometric data type for a
circle, defined by the two coordinates of a center point and a value that
defines the radius of the circle.
What would be the easiest way to store in PostgreSQL an arc or partial
circle, defined by the two coordinates of a center point, the two
coordinates of the two end points of the arc and the radius of the circle of
which the arc is a part?
Regards, Jk.
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