unit_device


Columns

Column Type Size Nulls Auto Default Children Parents Comments
idunit_device bigserial 19 nextval('unit_device_idunit_device_seq'::regclass)
idunit int4 10 null
unit.idunit fk_idunit R
iddevice int4 10 null
device.iddevice fk_iddevice R
start_date timestamptz 35,6 null

Vinculation start date

end_date timestamptz 35,6 null

Vinculation end date

started_by_user varchar 30 null

Database user session that started the vinculation

started_by_app varchar 30 null

Database app identifier that started the vinculation

ended_by_user varchar 30 null

Database user session that ended the vinculation

ended_by_app varchar 30 null

Database app identifier that ended the vinculation

is_active bool 1 null

Whether the vinculation is current (active)

Indexes

Constraint Name Type Sort Column(s)
unit_device_pkey Primary key Asc idunit_device
idx_unit_device_active Must be unique Asc/Asc/Asc idunit + iddevice + is_active
idx_unit_device_idunit Performance Asc idunit

Relationships