[teiid-issues] [JBoss JIRA] (TEIID-4393) Add new Geospatial functions

[Steven Hawkins (JIRA)]

    [ https://issues.jboss.org/browse/TEIID-4393?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13282198#comment-13282198 ] 

Steven Hawkins edited comment on TEIID-4393 at 8/22/16 3:20 PM:
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We can't directly implement curved geometry functions:

st_CurveToLine - we'll add so that it can be pushed
st_NumPatches - will always return null
st_PatchN - will always return null

I mis-read the others, which are polygon functions, so those can still added.


was (Author: shawkins):
We can't directly implement curved geometry functions:

st_CurveToLine - we'll add so that it can be pushed
st_NumPatches - will always return null

I mis-read the others, which are polygon functions, so those can still added.

> Add new Geospatial functions
> ----------------------------
>
>                 Key: TEIID-4393
>                 URL: https://issues.jboss.org/browse/TEIID-4393
>             Project: Teiid
>          Issue Type: Feature Request
>          Components: Server
>    Affects Versions: 8.12.x, 9.x
>            Reporter: Van Halbert
>            Assignee: Steven Hawkins
>             Fix For: 9.1
>
>
> Adding a list of geospatial features to be added.  Used the following specification: https://portal.opengeospatial.org/files/?artifact_id=829
> st_Dimension
> st_GeometryType
> st_IsEmpty
> st_IsSimple
> st_Boundary
> st_Envelope
> st_X
> st_Y
> st_StartPoint
> st_EndPoint
> st_Boundary
> st_Boundary
> st_Length
> st_NumPoints
> st_PointN
> st_Centroid
> st_PointOnSurface
> st_Area
> st_ExteriorRing
> st_NumInteriorRings
> st_InteriorRingN
> st_NumGeometries
> st_GeometryN
> st_IsClosed
> st_Length
> st_Centroid
> st_PointOnSurface
> st_Area
> st_Within
> st_Relate
> st_Intersection
> st_Difference
> st_Union
> st_SymmetricDifference
> st_Buffer
> st_ConvexHull



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