Comments (2)
We use pgModeler as main tool for designing the 3DCityDB schema under PostgreSQL and for automatically exporting it to an SQL script file. We wanted to minimize any pre or post processing outside pgModeler as much as possible. That's why there is no separate CREATE_INDEX.sql
script at the moment.
For batch imports, we have good experience with just dropping the main spatial indexes. The function citydb_pkg.drop_spatial_indexes()
is useful here. When using the importer/exporter tool, dropping normal indexes may even slow down the import as they are needed for resolving CityGML XLinks (e.g. when importing appearance information).
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Makes sense about the sluggishness with appearances. I'll just do the index dropping + re-add manually.
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Related Issues (20)
- Github issue form templates
- High number of export files HOT 6
- [Question] CityGML coordinates understanding problem HOT 2
- rename "val_reference_type" to "feature_reference_type" HOT 1
- change index on "name" column of "property"
- Change xal_source column of address to support more content besides xAL
- Remove column supertype_id of table datatype HOT 2
- Export of 2D building geometries (groundfloor, upperfloor, roofs) as geojson? HOT 6
- Drop the "type" column from the geometry_data table
- Drop "val_implicitgeom_transform" column HOT 1
- Change gt_orientation to json HOT 1
- Drop "val_implicitgeom_refpoint" coulmn?
- Data creation learning-curve barrier HOT 3
- Some changes to indexes HOT 1
- Drop the "objectid" column from the geometry_data table HOT 1
- Minor changes to "property" table HOT 2
- Resolve inconsistency between objectclass and datatype HOT 2
- Harmonize file names and directory names HOT 3
- Error on import of 2.0 model HOT 2
- CREATE_DB.bat error HOT 1
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