函数 BeforeUpdate

BeforeUpdate(): PropertyDecorator
Calls a method on which this decorator is applied before this entity update.

返回 PropertyDecorator
- 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/decorator/listeners/BeforeUpdate.d.ts:4