steps


Columns

Column Type Size Nulls Auto Default Children Parents Comments
id bigserial 19 √ nextval('steps_id_seq'::regclass)
step_inds.step_id step_inds_step_id_fkey C
step_quals.step_id step_quals_step_id_fkey C
step_quants.step_id step_quants_step_id_fkey C
step_refs.step_id step_refs_step_id_fkey C
flow_id int8 19 √ null
flows.id steps_flow_id_fkey C
position int4 10 √ null
com_id int4 10 √ null
commodities.id steps_com_id_fkey R
volume float8 17,17 √ null
time_start timestamp 29,6 √ null
time_end timestamp 29,6 √ null
com_eq_factor_id int4 10 √ null
commodity_equivalence_factors.id steps_com_eq_factor_id_fkey R

Table contained 0 rows

Indexes

Constraint Name Type Sort Column(s)
steps_pkey Primary key Asc id
steps_flow_id_idx Performance Asc flow_id
unique_step_position Must be unique Asc/Asc flow_id + position

Relationships

Close relationships within degrees of separation