Columns
| Column | Type | Size | Nulls | Auto | Default | Children | Parents | Comments | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| agetypeid | serial | 10 | √ | nextval('ndb.seq_agetypes_agetypeid'::regclass) |
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PK: An arbitrary Age Type identification number |
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| agetype | varchar | 64 | null |
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Age type or units: * Calendar years AD/BC * Calendar years BP * Calibrated radiocarbon years BP * Radiocarbon years BP * Varve years BP |
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| precedence | int4 | 10 | √ | null |
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| shortagetype | varchar | 32 | √ | null |
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| recdatecreated | timestamp | 22 | timezone('UTC'::text, now()) |
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| recdatemodified | timestamp | 22 | null |
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Indexes
| Constraint Name | Type | Sort | Column(s) |
|---|---|---|---|
| agetypes_pkey | Primary key | Asc | agetypeid |