DESCRIBE ALERT

描述 警报 的属性。

小技巧

除了 SQL，您还可以使用其他接口，如 Snowflake REST APIs、Snowflake Python APIs 和 Snowflake CLI。请参阅 备用接口。

另请参阅：

CREATE ALERT、ALTER ALERT、DROP ALERT、SHOW ALERTS、EXECUTE ALERT

语法

DESC[RIBE] ALERT <name>
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必填参数

name

要描述的警报的标识符。如果标识符包含空格或特殊字符，则整个字符串必须放在双引号内。放在双引号内的标识符也区分大小写。

访问控制要求

用于执行此 SQL 命令的 角色 必须至少具有以下 一项 权限：

权限

对象

备注

MONITOR、OPERATE 或 OWNERSHIP

警报

OWNERSHIP is a special privilege on an object that is automatically granted to the role that created the object, but can also be transferred using the GRANT OWNERSHIP command to a different role by the owning role (or any role with the MANAGE GRANTS privilege).

The USAGE privilege on the parent database and schema are required to perform operations on any object in a schema. Note that a role granted any privilege on a schema allows that role to resolve the schema. For example, a role granted CREATE privilege on a schema can create objects on that schema without also having USAGE granted on that schema.

有关创建具有指定权限集的自定义角色的说明，请参阅 创建自定义角色。

有关对 安全对象 执行 SQL 操作的相应角色和权限授予的一般信息，请参阅 访问控制概述。

使用说明

  • 仅返回警报所有者（即对警报具有 OWNERSHIP 权限的角色）或对警报具有 OPERATE 权限的角色的行。

  • To post-process the output of this command, you can use the pipe operator (->>) or the RESULT_SCAN function. Both constructs treat the output as a result set that you can query.

    The output column names for this command are generated in lowercase. If you consume a result set from this command with the pipe operator or the RESULT_SCAN function, use double-quoted identifiers for the column names in the query to ensure that they match the column names in the output that was scanned. For example, if the name of an output column is type, then specify "type" for the identifier.

示例

请参阅 查看有关警报的详细信息。

备用接口

语言: 中文