[postgis-tickets] [PostGIS] #3615: ST_CreateOverview conflict on cast to regclass for duplicate table name

[PostGIS]

#3615: ST_CreateOverview conflict on cast to regclass for duplicate table name
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  Reporter:  hypostase  |      Owner:  pramsey
      Type:  defect     |     Status:  new
  Priority:  medium     |  Milestone:  PostGIS 2.3.0
 Component:  postgis    |    Version:  2.2.x
Resolution:             |   Keywords:
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Comment (by hypostase):

 Attached a diff for the sql.in file and a test and expected.

 I've set this as a separate test rather than in the rt_createoverview test
 and output, so that both happen and it is clear that both happen, but they
 could also be combined.

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Ticket URL: <https://trac.osgeo.org/postgis/ticket/3615#comment:3>
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