跳到主要内容

ChangeCaptureSource

Defined in: packages/rxdb-plugin-working-tree/src/working-tree/capture-runtime.ts:42

捕获需要的 rxdb_change 列

Remarks​

刻意不收 RxDBChange 实体实例：switchBranch / mergeChanges 两个挂载点手上是还没落库的 Omit<RxDBChange, 'id'>，收实体会逼它们先造一个假 id。列集取到这里为止——多收一列， 就多一个「单元里为什么有这个字段」要回答。

Properties​

entity​

readonly entity: string;

Defined in: packages/rxdb-plugin-working-tree/src/working-tree/capture-runtime.ts:52

实体名

entityId​

readonly entityId: string;

Defined in: packages/rxdb-plugin-working-tree/src/working-tree/capture-runtime.ts:54

实体主键

id​

readonly id: number | null;

Defined in: packages/rxdb-plugin-working-tree/src/working-tree/capture-runtime.ts:44

rxdb_change.id；尚未落库的变更传 null

inversePatch​

readonly inversePatch: Record<string, unknown> | null;

Defined in: packages/rxdb-plugin-working-tree/src/working-tree/capture-runtime.ts:58

逆向补丁

namespace​

readonly namespace: string;

Defined in: packages/rxdb-plugin-working-tree/src/working-tree/capture-runtime.ts:50

实体命名空间

patch​

readonly patch: Record<string, unknown> | null;

Defined in: packages/rxdb-plugin-working-tree/src/working-tree/capture-runtime.ts:56

正向补丁

transactionId​

readonly transactionId: string | null;

Defined in: packages/rxdb-plugin-working-tree/src/working-tree/capture-runtime.ts:48

产生该变更的事务 id

type​

readonly type: "INSERT" | "UPDATE" | "DELETE";

Defined in: packages/rxdb-plugin-working-tree/src/working-tree/capture-runtime.ts:46

变更种类，来自 IRxDBChange.type