observation_biomass_quadrat_details

-1 rows


Description

Details of a biomass observation at each quadrat of a monitoring plot.

Columns

Column Type Size Nulls Auto Default Children Parents Comments
observation_id int8 19 null
observation_biomass_quadrat_species.observation_id quadrat_species_requires_quadrat_details C
observations.id observation_biomass_quadrat_details_observation_id_fkey C
observation_biomass_details.observation_id observation_biomass_quadrat_d_observation_id_monitoring_pl_fkey C
monitoring_plot_id int8 19 null
observation_biomass_quadrat_species.monitoring_plot_id quadrat_species_requires_quadrat_details C
monitoring_plots.id observation_biomass_quadrat_details_monitoring_plot_id_fkey C
observation_biomass_details.monitoring_plot_id observation_biomass_quadrat_d_observation_id_monitoring_pl_fkey C
position_id int4 10 null
observation_biomass_quadrat_species.position_id quadrat_species_requires_quadrat_details C
observation_plot_positions.id observation_biomass_quadrat_details_position_id_fkey R
description text 2147483647 √ null

Indexes

Constraint Name Type Sort Column(s)
observation_biomass_quadrat_details_pkey Primary key Asc/Asc/Asc observation_id + monitoring_plot_id + position_id
observation_biomass_quadrat_details_monitoring_plot_id_idx Performance Asc monitoring_plot_id

Relationships

Close relationships within degrees of separation