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EntityToManyRelationFieldDescriptor

type EntityToManyRelationFieldDescriptor = EntityRelationFieldDescriptorBase & object;

Defined in: packages/rxdb/src/entity/entity-field.utils.ts:307

1:m / m:n 关系:多值,没有可写外键列,语义是「加入 / 移出」。

Type Declaration​

cardinality​

cardinality: "multiple";

encrypted?​

optional encrypted?: never;

nullable?​

optional nullable?: never;

relation​

relation: object;

relation.kind​

kind: `${MANY_TO_MANY | ONE_TO_MANY}`;

relation.mutation​

mutation: "add-remove";

relation.writeField?​

optional writeField?: never;

required?​

optional required?: never;

unique?​

optional unique?: never;