@142vip.nest typeorm.类.ReadConcern

API 参考 / @142vip/nest-typeorm / ReadConcern

类: ReadConcern

定义于: node_modules/.pnpm/typeorm@0.3.30_ioredis@5.6.0_mongodb@6.19.0_mssql@11.0.1_mysql2@3.15.1_pg@8.11.3_ts-node@10.9_6zvdq3z7xgsf663jy3j6oymho4/node_modules/typeorm/driver/mongodb/typings.d.ts:4403

The MongoDB ReadConcern, which allows for control of the consistency and isolation properties of the data read from replica sets and replica set shards.

参阅

https://www.mongodb.com/docs/manual/reference/read-concern/index.html

构造函数

构造函数

new ReadConcern(level): ReadConcern

定义于: node_modules/.pnpm/typeorm@0.3.30_ioredis@5.6.0_mongodb@6.19.0_mssql@11.0.1_mysql2@3.15.1_pg@8.11.3_ts-node@10.9_6zvdq3z7xgsf663jy3j6oymho4/node_modules/typeorm/driver/mongodb/typings.d.ts:4406

Constructs a ReadConcern from the read concern level.

参数

level

ReadConcernLevel

返回

ReadConcern

属性

level

level: string

定义于: node_modules/.pnpm/typeorm@0.3.30_ioredis@5.6.0_mongodb@6.19.0_mssql@11.0.1_mysql2@3.15.1_pg@8.11.3_ts-node@10.9_6zvdq3z7xgsf663jy3j6oymho4/node_modules/typeorm/driver/mongodb/typings.d.ts:4404

访问器

AVAILABLE

Getter 签名

get static AVAILABLE(): "available"

定义于: node_modules/.pnpm/typeorm@0.3.30_ioredis@5.6.0_mongodb@6.19.0_mssql@11.0.1_mysql2@3.15.1_pg@8.11.3_ts-node@10.9_6zvdq3z7xgsf663jy3j6oymho4/node_modules/typeorm/driver/mongodb/typings.d.ts:4417

返回

"available"

---

LINEARIZABLE

Getter 签名

get static LINEARIZABLE(): "linearizable"

定义于: node_modules/.pnpm/typeorm@0.3.30_ioredis@5.6.0_mongodb@6.19.0_mssql@11.0.1_mysql2@3.15.1_pg@8.11.3_ts-node@10.9_6zvdq3z7xgsf663jy3j6oymho4/node_modules/typeorm/driver/mongodb/typings.d.ts:4418

返回

"linearizable"

---

MAJORITY

Getter 签名

get static MAJORITY(): "majority"

定义于: node_modules/.pnpm/typeorm@0.3.30_ioredis@5.6.0_mongodb@6.19.0_mssql@11.0.1_mysql2@3.15.1_pg@8.11.3_ts-node@10.9_6zvdq3z7xgsf663jy3j6oymho4/node_modules/typeorm/driver/mongodb/typings.d.ts:4416

返回

"majority"

---

SNAPSHOT

Getter 签名

get static SNAPSHOT(): "snapshot"

定义于: node_modules/.pnpm/typeorm@0.3.30_ioredis@5.6.0_mongodb@6.19.0_mssql@11.0.1_mysql2@3.15.1_pg@8.11.3_ts-node@10.9_6zvdq3z7xgsf663jy3j6oymho4/node_modules/typeorm/driver/mongodb/typings.d.ts:4419

返回

"snapshot"

方法

toJSON()

toJSON(): Document

定义于: node_modules/.pnpm/typeorm@0.3.30_ioredis@5.6.0_mongodb@6.19.0_mssql@11.0.1_mysql2@3.15.1_pg@8.11.3_ts-node@10.9_6zvdq3z7xgsf663jy3j6oymho4/node_modules/typeorm/driver/mongodb/typings.d.ts:4420

返回

Document

---

fromOptions()

static fromOptions(options?): ReadConcern | undefined

定义于: node_modules/.pnpm/typeorm@0.3.30_ioredis@5.6.0_mongodb@6.19.0_mssql@11.0.1_mysql2@3.15.1_pg@8.11.3_ts-node@10.9_6zvdq3z7xgsf663jy3j6oymho4/node_modules/typeorm/driver/mongodb/typings.d.ts:4412

Construct a ReadConcern given an options object.

参数

options?

The options object from which to extract the write concern.

level?

ReadConcernLevel

readConcern?

ReadConcernLike

返回

ReadConcern | undefined