02 — Dry-Run Scope & Exact SQL

The exact read-only scope and the verbatim SQL executed. Every statement is a single SELECT through the AST-validated read-only query_pg role. No DDL, no transaction, no COMMIT.

2.1 Scope (smallest useful — doc 03)

Parameter	Value
Source	collection_registry (168 rows)
Filter	governance_role='governed' AND coverage_status='BIRTH_REQUIRED' (35 rows)
Subset	lexically first 3: agents, approval_requests, apr_action_types
Grain	collection grain (object/birth_registry grain excluded)
Variant	pure read-only (doc 03 §3.6) — Seam-A expression evaluated inline, not as a view; no BEGIN..ROLLBACK
Owner source	live v_object_effective_owner (0 rows)
Gap logic	the live v_object_owner_gap definition, reproduced exactly with the inline inventory substituted

2.2 Why pure read-only (not rollback-only)

Doc 03 §3.6 names the pure read-only pass as the recommended first step — "zero DDL and zero transaction — the safest possible first step." The mission mandates READ-ONLY ONLY, so the F-2 rollback-only variant (which wires the seams inside BEGIN..ROLLBACK) is deliberately not run here. F-2 remains a future, separately-authorized step (doc 07 §7.2).

2.3 The live gap logic being reproduced

pg_get_viewdef('v_object_owner_gap') (live, 2026-06-02):

SELECT inv.object_type, inv.object_ref, s.scope_code AS scope
FROM v_governance_object_inventory inv
CROSS JOIN governance_responsibility_scope s
LEFT JOIN v_object_effective_owner eo
  ON eo.object_type = inv.object_type
 AND eo.object_ref  = inv.object_ref
 AND eo.scope       = s.scope_code
 AND eo.owner_kind  = 'accountable'
WHERE s.status = 'active'
  AND inv.requires_owner = true
  AND inv.born = true
  AND eo.owner_gov_code IS NULL;

Grain = (object × active responsibility scope). Because v_governance_object_inventory is the inert seam (WHERE false), the live view returns 0. The dry-run substitutes the inline Seam-A expression for inv to see what the path would produce over 3 collections.

2.4 Seam-A inventory expression (doc 02 §2.5 of the readiness pkg, collection grain)

SELECT 'collection'::text AS object_type,
       cr.collection_name  AS object_ref,
       (cr.governance_role IN ('governed','locked')) AS requires_owner,
       (cr.coverage_status = 'BIRTH_REQUIRED')        AS born
FROM collection_registry cr
-- restricted in the dry-run to the 3-collection subset

The column shape (object_type, object_ref, requires_owner, born) was verified live to match the inert v_governance_object_inventory view definition exactly — so the inline substitution is faithful.

2.5 Statements executed (verbatim, read-only)

S1 — subset/scope confirm:

SELECT collection_name, governance_role, coverage_status
FROM collection_registry
WHERE governance_role='governed' AND coverage_status='BIRTH_REQUIRED'
ORDER BY collection_name LIMIT 3;

S2 — inventory seam (inline Seam-A over the subset):

WITH subset AS (
  SELECT collection_name FROM collection_registry
  WHERE governance_role='governed' AND coverage_status='BIRTH_REQUIRED'
  ORDER BY collection_name LIMIT 3
)
SELECT 'collection'::text AS object_type, cr.collection_name AS object_ref,
       (cr.governance_role IN ('governed','locked')) AS requires_owner,
       (cr.coverage_status='BIRTH_REQUIRED') AS born
FROM collection_registry cr JOIN subset s ON s.collection_name = cr.collection_name
ORDER BY object_ref;

S3 — owner resolution (live view, 3 subset objects):

SELECT eo.object_ref, eo.scope, eo.owner_gov_code, eo.owner_kind, eo.resolution, eo.depth
FROM v_object_effective_owner eo
WHERE eo.object_ref IN ('agents','approval_requests','apr_action_types')
ORDER BY eo.object_ref, eo.scope;

S4 — gap reproduction (production logic, inline inventory):

WITH subset AS (
  SELECT collection_name FROM collection_registry
  WHERE governance_role='governed' AND coverage_status='BIRTH_REQUIRED'
  ORDER BY collection_name LIMIT 3
),
inv AS (
  SELECT 'collection'::text AS object_type, cr.collection_name AS object_ref,
         (cr.governance_role IN ('governed','locked')) AS requires_owner,
         (cr.coverage_status='BIRTH_REQUIRED') AS born
  FROM collection_registry cr JOIN subset s ON s.collection_name = cr.collection_name
)
SELECT inv.object_type, inv.object_ref, s.scope_code AS scope,
       'GAP'::text AS verdict, 'no_accountable_owner'::text AS reason
FROM inv
CROSS JOIN governance_responsibility_scope s
LEFT JOIN v_object_effective_owner eo
  ON eo.object_type=inv.object_type AND eo.object_ref=inv.object_ref
 AND eo.scope=s.scope_code AND eo.owner_kind='accountable'
WHERE s.status='active' AND inv.requires_owner=true AND inv.born=true
  AND eo.owner_gov_code IS NULL
ORDER BY inv.object_ref, s.scope_code;

Plus census batteries (doc 01 / doc 05) and the view-definition / column-introspection SELECTs. All read-only.

2.6 Scope verdict

MINIMAL AND FAITHFUL. 3 collections, collection grain, live gap logic reproduced verbatim with only the inert seam swapped for its specified real expression. Zero DDL, zero transaction, no path to row explosion.