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DROP MASKING POLICY

Introduced or updated: v1.2.45
企业版功能
MASKING POLICY是企业版功能。 如需获取许可证,请联系 Databend 支持团队

从 Databend 中删除现有的 masking policy。当你删除一个 masking policy 时,它会从 Databend 中移除,并且其相关的 masking 规则不再生效。请注意,在删除 masking policy 之前,请确保此 policy 未与任何列相关联。

语法

DROP MASKING POLICY [ IF EXISTS ] <policy_name>

示例

CREATE MASKING POLICY email_mask
AS
(val string)
RETURNS string ->
CASE
WHEN current_role() IN ('MANAGERS') THEN
val
ELSE
'*********'
END
COMMENT = 'hide_email';

DROP MASKING POLICY email_mask;
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