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hooks to allow extensions to add their own security policies row_security_policy_hook_permissive can be used to add policies which are combined with the other permissive policies, using OR. row_security_policy_hook_restrictive can be used to add policies which are enforced, regardless of other policies (they are combined using AND).

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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_permissive;