[postgis-tickets] [PostGIS] #2355: Upgrade to change box cast to assignment

[PostGIS]

#2355: Upgrade to change box cast to assignment
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 Reporter:  robe     |       Owner:  pramsey      
     Type:  defect   |      Status:  new          
 Priority:  low      |   Milestone:  PostGIS 2.1.0
Component:  postgis  |     Version:  trunk        
 Keywords:           |  
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 This is related to #2262  That takes care of new installs, but doesn't fix
 existing.  I'm not sure how to change our machinery to drop and recreate a
 cast.  As I recall I was able to drop the PostgreSQL box cast without any
 consequences so we could just do a

 {{{
 DROP CAST .. IF EXISTS;
 CREATE CAST ;
 }}}


 I don't know how else to do it except my favorite DO call.

 I suppose we could just always drop and recreate it too.

 Anyway this isn't too big of a deal and doesn't need to be fixed for 2.1.0
 (can wait for a micro).  Only Bruce noticed the issue.

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Ticket URL: <http://trac.osgeo.org/postgis/ticket/2355>
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