Columns
| Column | Type | Size | Nulls | Auto | Default | Children | Parents | Comments | |||
|---|---|---|---|---|---|---|---|---|---|---|---|
| cycler_type_id | serial | 10 | √ | nextval('cyclers_meta_cyclertype_id_seq'::regclass) |
|
|
Unique identifier for the cycler type. Auto-incremented upon insertion. |
||||
| manufacturer | text | 2147483647 | √ | null |
|
|
Manufacturer of the cycler. |
||||
| model | text | 2147483647 | √ | null |
|
|
Model of the cycler. |
||||
| datasheet | text | 2147483647 | √ | null |
|
|
Datasheet for the cycler. |
||||
| num_channels | int2 | 5 | √ | null |
|
|
Number of channels in the cycler. |
||||
| lower_current_limit_a | numeric | 0 | √ | null |
|
|
Lower current limit in A. |
||||
| upper_current_limit_a | numeric | 0 | √ | null |
|
|
Upper current limit in A. |
||||
| lower_voltage_limit_v | numeric | 0 | √ | null |
|
|
Lower voltage limit in V. |
||||
| upper_voltage_limit_v | numeric | 0 | √ | null |
|
|
Upper voltage limit in V. |
Indexes
| Constraint Name | Type | Sort | Column(s) |
|---|---|---|---|
| cyclers_meta_pkey | Primary key | Asc | cycler_type_id |
| cyclers_meta_manufacturer_model_key | Must be unique | Asc/Asc | manufacturer + model |
Relationships
Close relationships within degrees of separation
