species_plant_material_sourcing_methods

0 rows


Description

Sourcing methods for the plant material used to grow a particular species.

Columns

Column Type Size Nulls Auto Default Children Parents Comments
species_id int8 19 null
species.id species_plant_material_sourcing_methods_species_id_fkeyC
plant_material_sourcing_method_id int4 10 null
plant_material_sourcing_methods.id species_plant_material_sourci_plant_material_sourcing_meth_fkeyR

Indexes

Constraint Name Type Sort Column(s)
species_plant_material_sourcing_methods_pkey Primary key Asc/Asc species_id + plant_material_sourcing_method_id
species_plant_material_sourcing_methods_species_id_idx Performance Asc species_id

Relationships

Close relationships within degrees of separation