ColumnModel
org.sagebionetworks.repo.model.table.ColumnModel
A column model contains the metadata of a single column of a TableEntity
| Field | Type | Description |
|---|---|---|
| id | STRING | The immutable ID issued to new columns |
| name | STRING | The display name of the column |
| defaultValue | STRING | The default value for this column. Columns of type ENTITYID, FILEHANDLEID, USERID, and LARGETEXT are not allowed to have default values. |
| columnType | ColumnType | The column type determines the type of data that can be stored in a column. Switching between types (using a transaction with TableUpdateTransactionRequest in the "changes" list) is generally allowed except for switching to "_LIST" suffixed types. In such cases, a new column must be created and data must be copied over manually |
| maximumSize | INTEGER | A parameter for columnTypes with a maximum size. For example, ColumnType.STRINGs have a default maximum size of 50 characters, but can be set to a maximumSize of 1 to 1000 characters. For columnType of STRING_LIST, this limits the size of individual string elements in the list |
| maximumListLength | INTEGER | Required if using a columnType with a "_LIST" suffix. Describes the maximum number of values that will appear in that list. Value range 1-100 inclusive. Default 100 |
| enumValues | ARRAY<STRING> | Columns of type STRING can be constrained to an enumeration values set on this list. The maximum number of entries for an enum is 100 |
| facetType | FacetType |