object_access_hook_str

Description

object_access_hook_str: core extension hook declared in src/include/catalog/objectaccess.h. The exact interface and call sites are recorded below.

Interface type

object_access_hook_type_str

Header

src/include/catalog/objectaccess.h

Subsystem

Permissions and object access

Initial value

NULL (no hook installed)

C interface

typedef void (*object_access_hook_type_str) (ObjectAccessType access, Oid classId, const char *objectStr, int subId, void *arg);
extern PGDLLIMPORT object_access_hook_type_str object_access_hook_str;

Call sites

src/backend/catalog/objectaccess.c:169

src/backend/catalog/objectaccess.c:191

src/backend/catalog/objectaccess.c:207

src/backend/catalog/objectaccess.c:230

src/backend/catalog/objectaccess.c:252

src/backend/catalog/objectaccess.c:270

Core call context: src/backend/catalog/objectaccess.c:163–177

	/* caller should check, but just in case... */
	Assert(object_access_hook_str != NULL);

	memset(&pc_arg, 0, sizeof(ObjectAccessPostCreate));
	pc_arg.is_internal = is_internal;

	(*object_access_hook_str) (OAT_POST_CREATE,
							   classId, objectName, subId,
							   &pc_arg);
}

/*
 * RunObjectDropHookStr
 *
 * OAT_DROP object name based event hook entrypoint

Core call context: src/backend/catalog/objectaccess.c:185–199

	/* caller should check, but just in case... */
	Assert(object_access_hook_str != NULL);

	memset(&drop_arg, 0, sizeof(ObjectAccessDrop));
	drop_arg.dropflags = dropflags;

	(*object_access_hook_str) (OAT_DROP,
							   classId, objectName, subId,
							   &drop_arg);
}

/*
 * RunObjectTruncateHookStr
 *
 * OAT_TRUNCATE object name based event hook entrypoint

Core call context: src/backend/catalog/objectaccess.c:201–215

void
RunObjectTruncateHookStr(const char *objectName)
{
	/* caller should check, but just in case... */
	Assert(object_access_hook_str != NULL);

	(*object_access_hook_str) (OAT_TRUNCATE,
							   RelationRelationId, objectName, 0,
							   NULL);
}

/*
 * RunObjectPostAlterHookStr
 *
 * OAT_POST_ALTER object name based event hook entrypoint

Documentation and source

• Interface declaration
• Core definition
• Call sites

Related entries

• ExecutorCheckPerms_hookExecutorCheckPerms_hook
• object_access_hookobject_access_hook
• row_security_policy_hook_permissiverow_security_policy_hook_permissive
• row_security_policy_hook_restrictiverow_security_policy_hook_restrictive