Columns
| Column | Type | Size | Nulls | Auto | Default | Children | Parents | Comments | ||
|---|---|---|---|---|---|---|---|---|---|---|
| biostrat_id | serial | 10 | √ | nextval('biostrat_biostrat_id_seq'::regclass) |
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PK. Unique ID for a biostratigraphic designation. Generated by the database. |
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| verbatim_biostrat | varchar | 250 | √ | null |
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Verbatim biostratigraphy, provided by the author or from published work. May include abbreviations, or names which are not formal biozones, which nevertheless provide useful information |
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| biostrat_notes | varchar | 4000 | √ | null |
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|
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| timestamp_created | timestamptz | 35,6 | now() |
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| timestamp_modified | timestamptz | 35,6 | √ | now() |
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| dic_biostrat_id | int4 | 10 | √ | null |
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Indexes
| Constraint Name | Type | Sort | Column(s) |
|---|---|---|---|
| biostrat_id | Primary key | Asc | biostrat_id |
| biostrat_verbatim_biostrat_idx | Performance | Asc | verbatim_biostrat |
Relationships
Close relationships within degrees of separation
