Schema
Owner
postgres
Tablespace
(default)
Descriptions
Join table associating a measure with another measure, the second being complementary (metadata) or necessary for the interpretation of the first.
Columns
PK | FK | Name | Data type | Not null | Unique | Inherited | Default | Description |
---|---|---|---|---|---|---|---|---|
tzon_ref_mzon_id |
integer |
|
|
|
Automatic numeric identifier of the reference measurement |
|||
tzon_meta_mzon_id |
integer |
|
|
|
Automatic numeric identifier of the measurement considered as metadata of the reference measurement |
|||
|
|
tzon_status |
varchar(32) |
|
|
|
|
Indicator specifying the status of the metadata in relation to the reference measure. For example the mandatory or recommended character for interpretation. |
Foreign Keys
Name | Columns | FK Table | FK Columns | Delete Action | Update Action | Deferrable | Check Time | Description |
---|---|---|---|---|---|---|---|---|
tzon_meta_mzon_id |
mzon_id |
No Action |
No Action |
|
Immediate |
The tzon_meta_mzon_id field necessarily corresponds to an existing measurement |
||
tzon_ref_mzon_id |
mzon_id |
No Action |
No Action |
|
Immediate |
The tzon_ref_mzon_id field necessarily corresponds to an existing measurement |
Check Constraints
There are no check constraints for table tj_mzon_mzon_tzon
Indices
Name | Type | Function | Columns | Primary Key | Unique | Description |
---|---|---|---|---|---|---|
btree |
|
tzon_ref_mzon_id, tzon_meta_mzon_id |
|
|||
btree |
|
tzon_meta_mzon_id |
|
|
Foreign key index to speed up updates / deletion |
|
btree |
|
tzon_ref_mzon_id |
|
|
Foreign key index to speed up updates / deletion |
Triggers
There are no triggers for table tj_mzon_mzon_tzon
Rules
There are no rules for table tj_mzon_mzon_tzon
Policies
There are no policies for table tj_mzon_mzon_tzon
Referenced
There are no tables referenced by table tj_mzon_mzon_tzon
Properties
Property | Value |
---|---|
Inherited From |
|
Rows |
-1 |
Pages |
0 |
System |
|
Temporary |
|
With OID |
Definition
CREATE TABLE public.tj_mzon_mzon_tzon (
tzon_ref_mzon_id INTEGER NOT NULL,
tzon_meta_mzon_id INTEGER NOT NULL,
tzon_status VARCHAR(32),
CONSTRAINT tj_mzon_mzon_tzon_pkey PRIMARY KEY(tzon_ref_mzon_id, tzon_meta_mzon_id),
CONSTRAINT c_fk_meta_mzon_tzon FOREIGN KEY (tzon_meta_mzon_id)
REFERENCES public.t_measure_mzon(mzon_id)
ON DELETE NO ACTION
ON UPDATE NO ACTION
NOT DEFERRABLE,
CONSTRAINT c_fk_ref_mzon_tzon FOREIGN KEY (tzon_ref_mzon_id)
REFERENCES public.t_measure_mzon(mzon_id)
ON DELETE NO ACTION
ON UPDATE NO ACTION
NOT DEFERRABLE
) ;
COMMENT ON TABLE public.tj_mzon_mzon_tzon
IS 'Join table associating a measure with another measure, the second being complementary (metadata) or necessary for the interpretation of the first.';
COMMENT ON COLUMN public.tj_mzon_mzon_tzon.tzon_ref_mzon_id
IS 'Automatic numeric identifier of the reference measurement';
COMMENT ON COLUMN public.tj_mzon_mzon_tzon.tzon_meta_mzon_id
IS 'Automatic numeric identifier of the measurement considered as metadata of the reference measurement';
COMMENT ON COLUMN public.tj_mzon_mzon_tzon.tzon_status
IS 'Indicator specifying the status of the metadata in relation to the reference measure. For example the mandatory or recommended character for interpretation.';
COMMENT ON CONSTRAINT c_fk_meta_mzon_tzon ON public.tj_mzon_mzon_tzon
IS 'The tzon_meta_mzon_id field necessarily corresponds to an existing measurement';
COMMENT ON CONSTRAINT c_fk_ref_mzon_tzon ON public.tj_mzon_mzon_tzon
IS 'The tzon_ref_mzon_id field necessarily corresponds to an existing measurement';
CREATE INDEX x_btr_meta_mzon_tzon ON public.tj_mzon_mzon_tzon
USING btree (tzon_meta_mzon_id);
COMMENT ON INDEX public.x_btr_meta_mzon_tzon
IS 'Foreign key index to speed up updates / deletion';
CREATE INDEX x_btr_ref_mzon_tzon ON public.tj_mzon_mzon_tzon
USING btree (tzon_ref_mzon_id);
COMMENT ON INDEX public.x_btr_ref_mzon_tzon
IS 'Foreign key index to speed up updates / deletion';
This file was generated with SQL Manager for PostgreSQL (www.pgsqlmanager.com) |