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row_security_policy_hook_restrictive: core extension hook declared in src/include/rewrite/rowsecurity.h. The exact interface and call sites are recorded below.

此版本暂无所选语言的定义，以下显示原始英文内容。

Interface type

row_security_policy_hook_type

Header

src/include/rewrite/rowsecurity.h

Subsystem

Permissions and object access

Initial value

NULL (no hook installed)

signature

typedef List *(*row_security_policy_hook_type) (CmdType cmdtype, Relation relation); extern PGDLLIMPORT row_security_policy_hook_type row_security_policy_hook_restrictive;