如何在NestJs中捕获Typeorm事务错误

import { Catch, ExceptionFilter, ArgumentsHost } from '@nestjs/common';
import { QueryFailedError } from 'typeorm';

@Catch(QueryFailedError)
export class TypeormExceptionFilter implements ExceptionFilter {
  catch(exception: QueryFailedError, host: ArgumentsHost) {
    // 在这里处理异常情况
    // 可以记录日志、发送通知等操作
  }
}

import { Module } from '@nestjs/common';
import { APP_FILTER } from '@nestjs/core';
import { TypeormExceptionFilter } from './typeorm-exception.filter';

@Module({
  providers: [
    {
      provide: APP_FILTER,
      useClass: TypeormExceptionFilter,
    },
  ],
})
export class AppModule {}