<budget_name>!REMOVE_RESOURCE

Remove an object from a custom budget. The object must be removed by reference.

See also:

<budget_name>!ADD_RESOURCE, <budget_name>!GET_LINKED_RESOURCES

语法

<budget_name>!REMOVE_RESOURCE( { '<object_reference>' | <reference_statement> } )

实参

'object_reference'

The serialized string representation that resolves to an object. This string is the output of the SYSTEM$REFERENCE function.

reference_statement

A SYSTEM$REFERENCE statement that creates a reference for the object to be removed from the budget.

Note

If you want to add a Snowflake Native App to a budget, when you call SYSTEM$REFERENCE, specify 'DATABASE' (not 'APPLICATION') for the object_type argument.

See Removing a Snowflake Native App from a budget.

返回

返回 VARCHAR 值,用于指明对象是否已成功从预算中移除。例如:

Successfully removed resource from resource group

If the object could not be removed from the budget, the function returns an error message. See You can’t add or remove objects from a custom budget.

访问控制要求

要对 自定义预算 调用此方法,需要具备以下最低权限和角色:

  • ADMIN instance role for the budget instance.
  • 对包含预算实例的数据库和架构的 USAGE 权限。
  • 对包含该对象的数据库和架构的 USAGE 权限(对于架构对象)。
  • 被移除对象的 APPLYBUDGET 权限。

For more information, see Budgets roles and privileges.

使用说明

  • 此方法只能在 自定义预算 实例上调用。
  • Calling this method does not return the object. Because of this, you can’t use method chaining to call another method on the return value of this method. Instead, call each method in a separate SQL statement.

示例

以下示例展示了如何从自定义预算中移除对象:

从预算中移除表

  • The following example creates and returns a reference for the t1 table:

    SELECT SYSTEM$REFERENCE('TABLE', 't1', 'SESSION', 'APPLYBUDGET');

该语句会在输出中返回引用。

ENT_REF_TABLE_5862683050074_5AEB8D58FB3ACF249F2E35F365A9357C46BB00D7

The following statement uses the string literal for this reference to remove the t1 table from the budget_db.budget_schema.my_budget budget:

CALL budget_db.budget_schema.my_budget!REMOVE_RESOURCE(
  'ENT_REF_TABLE_5862683050074_5AEB8D58FB3ACF249F2E35F365A9357C46BB00D7');
  • The following example removes the t2 table from the budget_db.budget_schema.my_budget budget, using a SQL statement to specify the reference:
    CALL budget_db.budget_schema.my_budget!REMOVE_RESOURCE(
      SELECT SYSTEM$REFERENCE('TABLE', 't2', 'SESSION', 'APPLYBUDGET')

Removing a Snowflake Native App from a budget

The following example removes the my_app application from the budget_db.budget_schema.my_budget budget.

Note that when calling SYSTEM$REFERENCE, you must pass in 'DATABASE' (not 'APPLICATION') for the object_type argument.

CALL budget_db.budget_schema.my_budget!REMOVE_RESOURCE(
  SELECT SYSTEM$REFERENCE('DATABASE', 'my_app', 'SESSION', 'APPLYBUDGET'));

错误消息

For a list of common error messages and their causes and solutions, see You can’t add or remove objects from a custom budget.