Columns
| Column | Type | Size | Nulls | Auto | Default | Children | Parents | Comments | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| depenvtid | serial | 10 | √ | nextval('ndb.seq_depenvttypes_depenvtid'::regclass) |
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An arbitrary Depositional Environment Type identification number. |
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| depenvt | varchar | 255 | null |
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Depositional Environment. |
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| depenvthigherid | int4 | 10 | null |
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The Depositional Environment Types are hierarchical. DepEnvtHigherID is the DepEnvtID of the higher ranked Depositional Environment. The following table gives some examples. |
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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) |
|---|---|---|---|
| depenvttypes_pkey | Primary key | Asc | depenvtid |