Columns
| Column | Type | Size | Nulls | Auto | Default | Children | Parents | Comments | 
|---|---|---|---|---|---|---|---|---|
| obj_id | varchar | 16 | √ | tww_app.generate_oid('tww_od'::text, 'catchment_area'::text) | 
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| direct_discharge_current | int4 | 10 | √ | null | 
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| direct_discharge_planned | int4 | 10 | √ | null | 
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| discharge_coefficient_rw_current | numeric | 5,2 | √ | null | 
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| discharge_coefficient_rw_planned | numeric | 5,2 | √ | null | 
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| discharge_coefficient_ww_current | numeric | 5,2 | √ | null | 
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| discharge_coefficient_ww_planned | numeric | 5,2 | √ | null | 
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| drainage_system_current | int4 | 10 | √ | null | 
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| drainage_system_planned | int4 | 10 | √ | null | 
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| fk_dataowner | varchar | 16 | √ | null | 
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| fk_provider | varchar | 16 | √ | null | 
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| fk_special_building_rw_current | varchar | 16 | √ | null | 
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| fk_special_building_rw_planned | varchar | 16 | √ | null | 
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| fk_special_building_ww_current | varchar | 16 | √ | null | 
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| fk_special_building_ww_planned | varchar | 16 | √ | null | 
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| fk_wastewater_networkelement_rw_current | varchar | 16 | √ | null | 
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| fk_wastewater_networkelement_rw_planned | varchar | 16 | √ | null | 
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| fk_wastewater_networkelement_ww_current | varchar | 16 | √ | null | 
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| fk_wastewater_networkelement_ww_planned | varchar | 16 | √ | null | 
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| identifier | text | 2147483647 | √ | null | 
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| infiltration_current | int4 | 10 | √ | null | 
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| infiltration_planned | int4 | 10 | √ | null | 
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| last_modification | timestamp | 29,6 | √ | null | 
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| perimeter_geometry | geometry | 2147483647 | √ | null | 
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| population_density_current | int2 | 5 | √ | null | 
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| population_density_planned | int2 | 5 | √ | null | 
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| remark | text | 2147483647 | √ | null | 
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| retention_current | int4 | 10 | √ | null | 
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| retention_planned | int4 | 10 | √ | null | 
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| runoff_limit_current | numeric | 4,1 | √ | null | 
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| runoff_limit_planned | numeric | 4,1 | √ | null | 
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| seal_factor_rw_current | numeric | 5,2 | √ | null | 
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| seal_factor_rw_planned | numeric | 5,2 | √ | null | 
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| seal_factor_ww_current | numeric | 5,2 | √ | null | 
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| seal_factor_ww_planned | numeric | 5,2 | √ | null | 
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| sewer_infiltration_water_production_current | numeric | 9,3 | √ | null | 
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| sewer_infiltration_water_production_planned | numeric | 9,3 | √ | null | 
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| surface_area | numeric | 10,4 | √ | null | 
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| waste_water_production_current | numeric | 9,3 | √ | null | 
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| waste_water_production_planned | numeric | 9,3 | √ | null | 
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| _population_current | numeric | 0 | √ | null | 
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| _population_planned | numeric | 0 | √ | null | 
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| _fred_ww_current | numeric | 0 | √ | null | 
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| _fred_rw_current | numeric | 0 | √ | null | 
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| _fred_ww_planned | numeric | 0 | √ | null | 
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| _fred_rw_planned | numeric | 0 | √ | null | 
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| _f_sealed_ww_current | numeric | 0 | √ | null | 
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| _f_sealed_rw_current | numeric | 0 | √ | null | 
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| _f_sealed_ww_planned | numeric | 0 | √ | null | 
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| _f_sealed_rw_planned | numeric | 0 | √ | null | 
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