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Code Issues 32 Releases Wiki Activity

Refs #25659 -- Added missing docs for Difference/Intersection/SymDifference functions.

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Complements 7127eb287f.
This commit is contained in:
Sergey Fedoseev
2015-12-03 10:42:22 +05:00
committed by Tim Graham
parent 83a710b8d3
commit 395af23ac1
2 changed files with 21 additions and 3 deletions
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18
docs/ref/contrib/gis/functions.txt
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@@ -186,12 +186,16 @@ Difference
.. class:: Difference(expr1, expr2, **extra)
*Availability*: PostGIS, Oracle, SpatiaLite
*Availability*: MySQL (≥ 5.6.1), PostGIS, Oracle, SpatiaLite
Accepts two geographic fields or expressions and returns the geometric
difference, that is the part of geometry A that does not intersect with
geometry B.
.. versionchanged:: 1.10
MySQL support was added.
Distance
--------
@@ -274,11 +278,15 @@ Intersection
.. class:: Intersection(expr1, expr2, **extra)
*Availability*: PostGIS, Oracle, SpatiaLite
*Availability*: MySQL (≥ 5.6.1), PostGIS, Oracle, SpatiaLite
Accepts two geographic fields or expressions and returns the geometric
intersection between them.
.. versionchanged:: 1.10
MySQL support was added.
Length
------
@@ -395,12 +403,16 @@ SymDifference
.. class:: SymDifference(expr1, expr2, **extra)
*Availability*: PostGIS, Oracle, SpatiaLite
*Availability*: MySQL (≥ 5.6.1), PostGIS, Oracle, SpatiaLite
Accepts two geographic fields or expressions and returns the geometric
symmetric difference (union without the intersection) between the given
parameters.
.. versionchanged:: 1.10
MySQL support was added.
Transform
---------