Changes between Version 2 and Version 3 of UsersWikiTopologyEditing
- Timestamp:
- 03/16/10 05:45:33 (15 years ago)
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UsersWikiTopologyEditing
v2 v3 5 5 of ISO SQL/MM specification functions. 6 6 7 You can still use SQL UPDATE,SELECT and DELETE commands, but using SQL/MM functions will provide you with a more stable abstraction, will perform some checks and in some cases automatically update TopoGeometry composition records.7 You can still use SQL UPDATE,SELECT and DELETE commands, but using SQL/MM functions will provide you with a more stable abstraction, will perform some checks and in some cases automatically update !TopoGeometry composition records. 8 8 9 9 All SQL/MM functions have the ST_ prefix in addition to being installed under the ''topology'' schema as every other Topology object. Fully implemented editing functions are: … … 40 40 41 41 Splits an !IsolatedEdge with a new [wiki:UsersWikiNodeElement Node]. 42 The old Edge will be removed and substituted with the two new Edges resulting from the split.43 Any TopoGeometry object referring to the oldEdge will be updated to refer to the new Edges.42 The old !Edge will be removed and substituted with the two new Edges resulting from the split. 43 Any !TopoGeometry object referring to the old !Edge will be updated to refer to the new Edges. 44 44 45 45 ST_!GetFaceGeometry