[PostGIS] #6017: copytopology creates blank feature_column sometimes

[PostGIS]

#6017: copytopology creates blank feature_column sometimes
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  Reporter:  robe      |      Owner:  strk
      Type:  defect    |     Status:  new
  Priority:  medium    |  Milestone:  PostGIS 3.5.5
 Component:  topology  |    Version:  3.5.x
Resolution:            |   Keywords:
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Comment (by robe):

 Just a note that I only tested on windows.  With


 {{{
 PostgreSQL 18.0 on x86_64-windows, compiled by msvc-19.44.35215, 64-bit
 POSTGIS="3.5.5dev 3.5.4-7-g6e6c2eb22" [EXTENSION] PGSQL="180"
 GEOS="3.14.0-CAPI-1.20.4" PROJ="8.2.1 NETWORK_ENABLED=OFF
 URL_ENDPOINT=https://cdn.proj.org
 USER_WRITABLE_DIRECTORY=C:\Users\lr\AppData\Local/proj
 DATABASE_PATH=C:\ming64\projects\proj\rel-
 proj-8.2.1w64/share/proj/proj.db" (compiled against PROJ 8.2.1)
 LIBXML="2.12.5" LIBPROTOBUF="1.2.1" WAGYU="0.5.0 (Internal)" TOPOLOGY
 }}}
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Ticket URL: <https://trac.osgeo.org/postgis/ticket/6017#comment:1>
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