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ConceptRow-Level Filtering / 行级安全

Row-Level Filter

An access control mechanism in databases and data warehouses that enforces the injection of WHERE conditions at the query execution layer to restrict the returned row set. Representative implementations include PostgreSQL's Row-Level Security and Snowflake's Row Access Policy.

Timeline (last 90 days)

Oct 13

Row-Level Filtering is a mature mechanism in databases and data warehouses, such as PostgreSQL's Row-Level Security and Snowflake's Row Access Policy.

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Oct 13

Row-level filters should forcibly inject WHERE conditions at the query execution layer, rather than having the application layer or prompts declare the scope themselves.

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