Label | Explanation | Data Type |
Input Network Analysis Layer | The network analysis layer to which the new field will be added. | Network Analyst Layer |
Sub Layer | The sublayer of the network analysis layer to which the new field will be added. | String |
Field Name | The name of the field that will be added to the specified sublayer of the network analysis layer. | String |
Field Type | Specifies the field type that will be used in the creation of the new field.
| String |
Field Precision (Optional) | The number of digits that can be stored in the field. All digits are counted regardless of which side of the decimal they are on. The parameter value is only valid for numeric field types. | Long |
Field Scale (Optional) | The number of decimal places stored in a field. This parameter is only used in float and double data field types. | Long |
Field Length (Optional) | The length of the field being added. This sets the maximum number of allowable characters for each record of the field. This parameter is only applicable to fields of type text. | Long |
Field Alias (Optional) | The alternate name given to the field name. This name is used to describe cryptic field names. This parameter only applies to geodatabases. | String |
Field IsNullable (Optional) | Specifies whether the field can contain null values. Null values are different from zero or empty fields and are only supported for fields in a geodatabase.
| Boolean |
Derived Output
Label | Explanation | Data Type |
Updated Input Sublayer | The updated network analysis layer. | Network Analyst Layer |