Columns
| Column | Type | Size | Nulls | Auto | Default | Children | Parents | Comments | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| SPEC_ID | INT UNSIGNED | 10 | √ | null |
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Unique ID (primary key) for entries in the SPEC table |
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| SAMP_ID | INT UNSIGNED | 10 | √ | null |
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|
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| SPEC_REF | VARCHAR | 64 | √ | null |
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Reference name specified for a specimen within a sample |
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| SPEC_TOP | FLOAT | 12 | √ | null |
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Depth to the top of specimen from the surface of borehole in m |
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| SPEC_BASE | FLOAT | 12 | √ | null |
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Depth to the bottom of specimen from the surface of borehole in m |
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| SPEC_CREW | VARCHAR | 100 | √ | null |
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|
Name of testing technician and organization |
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| SPEC_REM | VARCHAR | 1000 | √ | null |
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Remarks |
Indexes
| Constraint Name | Type | Sort | Column(s) |
|---|---|---|---|
| PRIMARY | Primary key | Asc | SPEC_ID |
| SAMP_ID | Performance | Asc | SAMP_ID |
Relationships
Close relationships within degrees of separation
