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TASK1 和 TASK2 定义

CREATE OR REPLACE TASK TASK1
  warehouse = 'WH'
  schedule = '5 minute'
as
CALL SCHEMA.MY_STORED_PROCEDURE1('ARG1');

CREATE OR REPLACE TASK TASK2
  warehouse = 'WH'
  after TASK1
as
CALL SCHEMA.MY_STORED_PROCEDURE2('ARG1');

我正在尝试将 TASK1 和 TASK2 的所有权转移给角色 ROLE1

grant ownership on task TASK1 to role ROLE1;

当我运行上面的命令时，它删除了 AFTER 关键字（在 TASK1 之后）行，并且 TASK1 和 TASK2 的定义如下所示

CREATE OR REPLACE TASK TASK1
  warehouse = 'WH'
  schedule = '5 minute'
as
CALL SCHEMA.MY_STORED_PROCEDURE1('ARG1');

CREATE OR REPLACE TASK TASK2
  warehouse = 'WH'
as
CALL SCHEMA.MY_STORED_PROCEDURE2('ARG1');

当我转移所有权时，我如何确保它也会添加依赖任务。我不想使用以下命令手动执行此操作

alter task TASK2 add after TASK1;
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1 回答 1

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任务不能有不具有相同所有者角色的前任：

use role accountadmin;
create or replace role test_role;
grant usage on procedure test_sp(varchar) to role test_role;
grant usage on warehouse gokhan_wh to role test_role;
grant usage on database gokhan_db to role test_role;
grant all on schema gokhan_db.public to role test_role;
grant role test_role to user gokhan;

CREATE OR REPLACE TASK TASK1
  warehouse = 'GOKHAN_WH'
  schedule = '5 minute'
as
CALL test_sp('ARG1');

use role test_role;

CREATE OR REPLACE TASK TASK2
  warehouse = 'GOKHAN_WH'
  after TASK2
as
CALL test_sp('ARG1');

第二个将因“指定了无效的前任 TASK1”而失败。

当您一一更改所有权时，您会破坏关系，因为它们属于不同的角色！为防止破坏关系，您可以更改架构中所有任务的所有权：

grant ownership on all TASKS in schema public to role ROLE1;

因此，就您而言，没有简单的解决方法。您可以考虑编写一个 JS 程序来自动重新连接这些任务。

于 2021-09-08T16:05:30.320 回答