Question

下面我提到了oracle创建的类型及其改变的varray限制。我怎么能放弃这些陈述呢？

create or replace 
    TYPE testname1 AS VARRAY(1) OF varchar2(255)
     ALTER TYPE testname1 MODIFY LIMIT 301
     ALTER TYPE testname1 MODIFY LIMIT 303
     ALTER TYPE testname1 MODIFY LIMIT 306
     ALTER TYPE testname1 MODIFY LIMIT 310
     ALTER TYPE testname1 MODIFY LIMIT 315
     ALTER TYPE testname1 MODIFY LIMIT 321
     ALTER TYPE testname1 MODIFY LIMIT 328
     ALTER TYPE testname1 MODIFY LIMIT 336
     ALTER TYPE testname1 MODIFY LIMIT 345
     ALTER TYPE testname1 MODIFY LIMIT 355

Answer 1

假设您需要删除类型，您可能只需要：

import {Injectable} from '@angular/core';

@Injectable()
export class AppService {
  API_URL :String;

  constructor() {
    this.API_URL = 'some url';
  }
}

Oracle如何删除类型及其alter语句？

1 个答案: