[GRASS-dev] [GRASS GIS] #2529: v.dissolve only dissolve attribute table but not topology

[GRASS GIS]

#2529: v.dissolve only dissolve attribute table but not topology
----------------------+-----------------------------------------------------
 Reporter:  hellik    |       Owner:  grass-dev@…              
     Type:  defect    |      Status:  new                      
 Priority:  critical  |   Milestone:  7.0.0                    
Component:  Vector    |     Version:  unspecified              
 Keywords:  dissolve  |    Platform:  MSWindows Vista          
      Cpu:  x86-32    |  
----------------------+-----------------------------------------------------

Comment(by hellik):

 Replying to [comment:1 neteler]:
 > Can you upload the map (v.pack) or generate a reproducible example?

 also tested with nc sample data, there it seems to work:

 {{{
 g.copy vector=soils_wake at PERMANENT,mysoils_wake

 v.db.addcolumn map=mysoils_wake at user1 columns="dis integer"

 v.db.update map=mysoils_wake at user1 layer=1 column=dis value=1

 v.dissolve input=mysoils_wake at user1 column=dis output=mysoils_wake_dis
 }}}

 {{{
 v.info map=mysoils_wake at user1
 +----------------------------------------------------------------------------+
  | Name:            mysoils_wake
 |
  | Mapset:          user1
 |
  | Location:        nc_spm_08_grass7
 |
  | Datenbank:       J:\gisdata
 |
  | Titel:           South-West Wake County soils (polygon map)
 |
  | Maßstab:         1:1
 |
  | Name des Erzeugers:hmitaso
 |
  | Organisation:
 |
  | Quelldatum:      Wed Dec 19 11:10:11 2007
 |
  | Timestamp (first layer): none
 |
 |----------------------------------------------------------------------------|
  | Kartenformat:    native
 |
 |----------------------------------------------------------------------------|
  |   Kartenart:: Vektor (level: 2)
 |
  |
 |
  |   Anzahl der Punkte:      0               Anzahl der Zentroide: 3378
 |
  |   Anzahl der Linien:      0               Anzahl der Grenzen:   9912
 |
  |   Anzahl der Flächen:     3412            Anzahl der Inseln:    91
 |
  |
 |
  |   Map is 3D:              No
 |
  |   Anzahl der dblinks:     1
 |
  |
 |
  |   Projektion: Lambert Conformal Conic
 |
  |
 |
  |               N:   255570.75819148    S:   209185.32512061
 |
  |               E:   658480.56896114    W:   625795.27559055
 |
  |
 |
  |   Digitalisierungs-Schwellwert:: 0
 |
  |   Kommentar:
 |
  |
 |
 +----------------------------------------------------------------------------+
 }}}

 {{{
 v.info map=mysoils_wake_dis at user1
 +----------------------------------------------------------------------------+
  | Name:            mysoils_wake_dis
 |
  | Mapset:          user1
 |
  | Location:        nc_spm_08_grass7
 |
  | Datenbank:       J:\gisdata
 |
  | Titel:           South-West Wake County soils (polygon map)
 |
  | Maßstab:         1:1
 |
  | Name des Erzeugers:hmitaso
 |
  | Organisation:
 |
  | Quelldatum:      Wed Dec 19 11:10:11 2007
 |
  | Timestamp (first layer): none
 |
 |----------------------------------------------------------------------------|
  | Kartenformat:    native
 |
 |----------------------------------------------------------------------------|
  |   Kartenart:: Vektor (level: 2)
 |
  |
 |
  |   Anzahl der Punkte:      0               Anzahl der Zentroide: 1
 |
  |   Anzahl der Linien:      0               Anzahl der Grenzen:   345
 |
  |   Anzahl der Flächen:     35              Anzahl der Inseln:    33
 |
  |
 |
  |   Map is 3D:              No
 |
  |   Anzahl der dblinks:     1
 |
  |
 |
  |   Projektion: Lambert Conformal Conic
 |
  |
 |
  |               N:   255570.75819148    S:   209185.32512061
 |
  |               E:   658480.56896114    W:   625795.27559055
 |
  |
 |
  |   Digitalisierungs-Schwellwert:: 0
 |
  |   Kommentar:
 |
  |
 |
 +----------------------------------------------------------------------------+
 }}}

-- 
Ticket URL: <http://trac.osgeo.org/grass/ticket/2529#comment:3>
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