P3D — Birth B3-P Policy Storage DDL — Execution Report

Date: 2026-05-12 Prompt: knowledge/dev/laws/dieu44-trien-khai/prompts/p3d-birth-b3p-policy-storage-ddl-prompt-DRAFT.md (rev2, approved) Status: PASS

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Summary

DDL-only execution of B3-P policy storage rev2 against production VPS PostgreSQL (38.242.240.89 → container postgres, database directus). All 6 approved policy columns and both CHECK constraints added in a single transaction protected by an advisory lock. No existing-conflict, no data mutation, post-DDL verification passed.

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Resolved scope

resolved_host = 38.242.240.89
resolved_container = postgres
resolved_database = directus
resolved_schema = public
resolved_collection_registry_table = collection_registry

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Phase 1 — Pre-DDL introspection

• coverage_* columns matching the 6 policy names on public.collection_registry: 0 (all ABSENT → will ADD).
• Constraints named chk_collection_registry_coverage_%: 0 (all ABSENT → will ADD).
• No incompatible existing definition. No BLOCKED.

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Phase 2 — Execution log

RUN_STARTED_AT = 2026-05-12T08:54:30Z
RUN_ENDED_AT   = 2026-05-12T08:54:30Z
LOG_FILE       = /var/log/incomex/p3d/p3d-birth-b3p-ddl-20260512T085401Z.log
HOST           = 38.242.240.89

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Phase 3 — Compiled SQL (logged before execution)

BEGIN;

DO $$
DECLARE got_lock boolean;
BEGIN
  SELECT pg_try_advisory_xact_lock(hashtext('p3d_birth_b3p_ddl_policy_storage')) INTO got_lock;
  IF NOT got_lock THEN
    RAISE EXCEPTION 'LOCK_BUSY: advisory lock not acquired';
  END IF;
END$$;

ALTER TABLE public.collection_registry ADD COLUMN coverage_status text;
ALTER TABLE public.collection_registry ADD COLUMN coverage_scope_status text;
ALTER TABLE public.collection_registry ADD COLUMN coverage_exemption_reason text;
ALTER TABLE public.collection_registry ADD COLUMN coverage_review_owner text;
ALTER TABLE public.collection_registry ADD COLUMN coverage_decided_at timestamptz;
ALTER TABLE public.collection_registry ADD COLUMN coverage_decided_by text;

ALTER TABLE public.collection_registry
  ADD CONSTRAINT chk_collection_registry_coverage_status
  CHECK (coverage_status IS NULL OR coverage_status IN (
    'BIRTH_REQUIRED',
    'BIRTH_EXEMPT_STRUCTURAL_JUNCTION',
    'BIRTH_EXEMPT_SYSTEM_LOG_OR_AUDIT',
    'BIRTH_EXEMPT_DERIVED_CACHE',
    'BIRTH_DEFERRED_NEEDS_REVIEW',
    'UNCLASSIFIED_NEW'
  ));

ALTER TABLE public.collection_registry
  ADD CONSTRAINT chk_collection_registry_coverage_scope_status
  CHECK (coverage_scope_status IS NULL OR coverage_scope_status IN (
    'IN_SCOPE',
    'USER_EXCLUDED',
    'FUTURE_SCOPE',
    'ORPHAN_REGISTRY'
  ));

-- Post-DDL verification block (raises on mismatch)
DO $$ ... $$;

COMMIT;

The CHECK constraints permit NULL because population is a separate, subsequent prompt (B3-P Population). Allowed-value lists are drawn from the population mapping in the rev2 design (§5) and the population prompt rev2.

compiled_sql_logged = true

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Phase 3b — Rollback SQL (logged, dependency-safe order)

ALTER TABLE public.collection_registry DROP CONSTRAINT IF EXISTS chk_collection_registry_coverage_status;
ALTER TABLE public.collection_registry DROP CONSTRAINT IF EXISTS chk_collection_registry_coverage_scope_status;
ALTER TABLE public.collection_registry DROP COLUMN IF EXISTS coverage_decided_by;
ALTER TABLE public.collection_registry DROP COLUMN IF EXISTS coverage_decided_at;
ALTER TABLE public.collection_registry DROP COLUMN IF EXISTS coverage_review_owner;
ALTER TABLE public.collection_registry DROP COLUMN IF EXISTS coverage_exemption_reason;
ALTER TABLE public.collection_registry DROP COLUMN IF EXISTS coverage_scope_status;
ALTER TABLE public.collection_registry DROP COLUMN IF EXISTS coverage_status;

rollback_sql_logged = true

---

Phase 4 — Transaction outcome

psql exit_code = 0
advisory_lock_acquired = true
post_ddl_in_tx_check = PASS (6 cols / 2 constraints)
COMMIT = success

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Phase 5 — Post-commit verification

Columns on public.collection_registry:

column_name	data_type	udt_name
coverage_status	text	text
coverage_scope_status	text	text
coverage_exemption_reason	text	text
coverage_review_owner	text	text
coverage_decided_at	timestamp with time zone	timestamptz
coverage_decided_by	text	text

Constraints:

conname	definition
chk_collection_registry_coverage_status	CHECK (coverage_status IS NULL OR coverage_status = ANY (ARRAY['BIRTH_REQUIRED','BIRTH_EXEMPT_STRUCTURAL_JUNCTION','BIRTH_EXEMPT_SYSTEM_LOG_OR_AUDIT','BIRTH_EXEMPT_DERIVED_CACHE','BIRTH_DEFERRED_NEEDS_REVIEW','UNCLASSIFIED_NEW']))
chk_collection_registry_coverage_scope_status	CHECK (coverage_scope_status IS NULL OR coverage_scope_status = ANY (ARRAY['IN_SCOPE','USER_EXCLUDED','FUTURE_SCOPE','ORPHAN_REGISTRY']))

All types, names, and allowed-value sets match the rev2 design contract.

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Final response

b3p_ddl_status=PASS
resolved_schema=public
resolved_collection_registry_table=collection_registry
columns_added=6
columns_already_existed=0
columns_blocked_conflict=0
constraints_added=2
constraints_already_existed=0
constraints_blocked_conflict=0
added_column_names=coverage_status, coverage_scope_status, coverage_exemption_reason, coverage_review_owner, coverage_decided_at, coverage_decided_by
added_constraint_names=chk_collection_registry_coverage_status, chk_collection_registry_coverage_scope_status
compiled_sql_logged=true
rollback_sql_logged=true
execution_log_path=/var/log/incomex/p3d/p3d-birth-b3p-ddl-20260512T085401Z.log
report_path=knowledge/dev/laws/dieu44-trien-khai/reports/p3d-birth-system-b3p-policy-storage-ddl-execution-report.md
no_data_mutation=true
post_ddl_verified=true
next_recommended_action=GPT_REVIEW_DDL_RESULT_THEN_B3P_POPULATION

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B3-P DDL Execution | rev2 prompt | PASS | 2026-05-12