[postgis-tickets] [PostGIS] #5196: CREATE EXTENSION script for postgis_tiger_geocoder should use CREATE FUNCTION

[PostGIS]

#5196: CREATE EXTENSION script for postgis_tiger_geocoder should use CREATE
FUNCTION
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 Reporter:  robe            |      Owner:  robe
     Type:  defect          |     Status:  new
 Priority:  medium          |  Milestone:  PostGIS 2.5.8
Component:  tiger geocoder  |    Version:  2.5.x
 Keywords:                  |
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 Right now it uses CREATE OR REPLACE FUNCTION.  However since CREATE
 EXTENSION there should be none of these functions existing, it should do a
 CREATE FUNCTION instead to prevent overwriting of user functions and also
 hacker exploits.

 This is breaking it out of #5165.
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Ticket URL: <https://trac.osgeo.org/postgis/ticket/5196>
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