<?php

declare(strict_types=1);

// Deliberately non-executing review artifact. No DSN, credential, DB or SQL mutation.
// A later approval must replace this file after DBA-owned table/signature review.
$phases = [
    'identity_and_exact_owned_table_signature',
    'two_synthetic_rows_bound_as_decimal_text',
    'raw_original_table_readback_and_null',
    'query_find_value_column_and_ai_cursor',
    'raw_sum_and_cast_sum_precision',
    'transactional_insert_then_rollback',
    'committed_rows_then_dba_exact_drop',
];
if (($argv[1] ?? '') === '--plan') {
    echo json_encode(['mode' => 'offline-plan-only', 'phases' => $phases,
        'sysdba_connected' => false, 'ddl_or_dml_executed' => false],
        JSON_UNESCAPED_SLASHES) . PHP_EOL;
    exit(0);
}
fwrite(STDERR, "EXECUTION_DISABLED_UNTIL_DBA_SPLIT_ROLE_APPROVAL\n");
exit(78);