Columns
| Column | Type | Size | Nulls | Auto | Default | Children | Parents | Comments | |||
|---|---|---|---|---|---|---|---|---|---|---|---|
| exp_method_id | serial | 10 | √ | nextval('dic_exp_method_exp_method_id_seq'::regclass) |
|
|
PK. Unique identifier. Generated by the database |
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| exp_method_code | varchar | 100 | null |
|
|
Code for the experimental method e.g. CRS |
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| exp_method_translation | varchar | 100 | null |
|
|
General description of the method |
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| exp_method_desc | varchar | 255 | √ | null |
|
|
Detailed description of the method |
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| timestamp_created | timestamptz | 35,6 | now() |
|
|
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| timestamp_modified | timestamptz | 35,6 | √ | now() |
|
|
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| reference_id | int4 | 10 | √ | null |
|
|
FK. ID for the reference work for the method. Links to the reference_work table. |
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| exp_category | varchar | 2147483647 | √ | null |
|
|
Most common category of analytes that the method is used for (informal groupings, not populated for all). |
Indexes
| Constraint Name | Type | Sort | Column(s) |
|---|---|---|---|
| exp_method_id | Primary key | Asc | exp_method_id |
| idx_exp_method_code | Must be unique | Asc | exp_method_code |
Relationships
Close relationships within degrees of separation
