Columns
| Column | Type | Size | Nulls | Auto | Default | Children | Parents | Comments | ||
|---|---|---|---|---|---|---|---|---|---|---|
| id | INT | 10 | √ | null |
|
|
Primary id for this table. This uniquely identifies the row. |
|||
| name | VARCHAR | 255 | null |
|
|
Defines the name of the attribute. |
||||
| description | VARCHAR | 255 | √ | null |
|
|
Describes the attribute. This should expand on the name to make it clear what the attribute actually is. |
|||
| datatype | enum('int', 'float', 'char') | 5 | int |
|
|
Describes the data type of the attribute. This can be INT, FLOAT or CHAR type. |
||||
| target_table | VARCHAR | 255 | germinatebase |
|
|
|||||
| created_on | DATETIME | 26 | √ | CURRENT_TIMESTAMP |
|
|
When the record was created. |
|||
| updated_on | TIMESTAMP | 26 | √ | CURRENT_TIMESTAMP |
|
|
When the record was updated. This may be different from the created on date if subsequent changes have been made to the underlying record. |
Indexes
| Constraint Name | Type | Sort | Column(s) |
|---|---|---|---|
| PRIMARY | Primary key | Asc | id |