{
  "B_first_preflight": {"HTTP": 0, "DML": 0, "SQL_executed_and_budget_retained": true, "failed_query": "SELECT * FROM yoshop_user ORDER BY user_id", "error": "PHP Fatal error: Allowed memory size of 134217728 bytes exhausted (tried to allocate 4096 bytes) in native.php on line 9", "original_components_retained": ["tools-at-http/preflight.php", "tools-at-http/native.php", "tools-at-http/data.php"], "recovery": "Only missing first hash and protection; no structure/constructor replay; all actual failed SELECT counted. B87 then B125 before prepare. No business or HTTP retry."},
  "offline_audit_NULL": {"SQL": 0, "HTTP": 0, "DML": 0, "error": "decimal.InvalidOperation: ConversionSyntax for explicit secondary_value NULL", "original": "audit-first-null-counterexample.py", "fix": "Check native NULL before decimal conversion"},
  "offline_audit_bind": {"SQL": 0, "HTTP": 0, "DML": 0, "error": "Over-narrow verifier initially assumed framework FLOAT21 string remained string and metadata bind always pair", "source": "Original PDOConnection::bindValue casts string21 to float/PDO2; plain metadata value uses default PDO2", "fix": "Follow original source conversion, retaining original plan and actual typed bind records"}
}