Table george.public.device_constant Generated by
SchemaSpy
Related columns Constraint names Comments Legend
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Primary key columns
Columns with indexes
Implied relationships
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Column Type Size Nulls Auto Default Children Parents Comments
id bigserial 19  √  nextval('device_constant_id_seq'::regclass)
te_created_id int8 19  √  null
transaction_entry.id device_constant_te_created_id_fkey
te_modified_id int8 19  √  null
transaction_entry.id device_constant_te_modified_id_fkey
is_valid_model bool 1  √  null
constant_type int4 10  √  null
constant_name text 2147483647  √  null
constant_value numeric 10,2  √  null
constant_enum int4 10  √  null
device_value bytea 2147483647  √  null
device_settings_id int8 19  √  null
device_settings.id device_constant_device_settings_id_fkey

Table contained 0 rows at Tue Jul 14 15:21 GMT-03:00 2009

Indexes:
Column(s) Type Sort Constraint Name Anomalies
id Primary key Asc device_constant_pkey  
te_created_id Must be unique Asc device_constant_te_created_id_key This unique column is also nullable
te_modified_id Must be unique Asc device_constant_te_modified_id_key This unique column is also nullable

Close relationships  within one two degrees of separation :