O'Reilly logo

Applying and Extending Oracle Spatial by Siva Ravada, Simon Gerard Greener

Stay ahead with the world's most comprehensive technology and business learning platform.

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, tutorials, and more.

Start Free Trial

No credit card required

Geometry type implementation matrix

From what we have learned so far, a table/column implementation matrix can be produced that will allow us to implement all possible variations of the SQL/MM Spatial standard. In the following diagram, the matrix is implemented only for the ST_POINT subtype. However, included with this book are a set of SQL files that provide an implementation of the standard's ST_* geometry types. No Primary Key attribute and constraint text is included for brevity's sake in any of the implementations shown in the following diagram:

Geometry type implementation matrix

Because some Oracle geometry subtypes (CircularString) can only be identified by functions that ...

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, interactive tutorials, and more.

Start Free Trial

No credit card required