Columns
| Column | Type | Size | Nulls | Auto | Default | Children | Parents | Comments | |||
|---|---|---|---|---|---|---|---|---|---|---|---|
| observation_id | int8 | 19 | null |
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| stratum_id | int8 | 19 | √ | null |
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| stratum_history_id | int8 | 19 | null |
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| total_live | int4 | 10 | null |
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| total_dead | int4 | 10 | null |
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| total_existing | int4 | 10 | null |
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| permanent_live | int4 | 10 | null |
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| survival_rate | int4 | 10 | √ | null |
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| survival_rate_std_dev | int4 | 10 | √ | null |
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| plant_density | int4 | 10 | √ | null |
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| plant_density_std_dev | int4 | 10 | √ | null |
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Indexes
| Constraint Name | Type | Sort | Column(s) |
|---|---|---|---|
| observation_stratum_results_pkey | Primary key | Asc/Asc | observation_id + stratum_history_id |
| observation_stratum_results_stratum_id_idx | Performance | Asc | stratum_id |