跳到主要内容

EntityToOneRelationFieldDescriptor

type EntityToOneRelationFieldDescriptor = EntityRelationFieldDescriptorBase & object;

Defined in: packages/rxdb/src/entity/entity-field.utils.ts:293

1:1 / m:1 关系：单值，写外键列，语义是「设置 / 清除」。

Type Declaration​

cardinality​

cardinality: "single";

encrypted​

encrypted: boolean;

nullable​

nullable: boolean;

relation​

relation: object;

relation.kind​

kind: `${MANY_TO_ONE | ONE_TO_ONE}`;

relation.mutation​

mutation: "set-remove";

relation.writeField​

writeField: string;

required​

required: boolean;

unique​

unique: boolean;