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DataWorks:MetaEntityAttributeDef

Last Updated:Jun 04, 2026

Parameter

Type

Description

Example

object

Custom entity attribute definition

Name

string

Attribute identifier. It can contain letters, digits, and underscores. It must start with a letter or digit and be up to 64 characters long.

apiCode

DisplayName

string

Display name. It can be up to 32 characters long.

API编码

Type

string

Attribute type. Supported types include STRING, TEXT, INT, FLOAT, BOOLEAN, DATE, ARRAY, ENUM, and JSON.

STRING

IsOptional

boolean

Indicates whether the value is optional. Default is true.

Important Validation occurs when creating an entity. If this value is false and no value is provided during creation, validation fails and an error is returned.

true

SearchFilterEnabled

boolean

Indicates whether the attribute can be used as a filter on the search page. Default is false.

Only attributes of type STRING, DATE, ENUM, ARRAY, INT, or BOOLEAN support this setting.

false

DisplayEnabled

boolean

Indicates whether the attribute appears on the product page. Default is true.

true

AllowedValues

array

Enumeration values. Required when Type is ENUM.

string

Allowed value

LABEL_1

Description

string

Attribute description

层级描述