Function isMultiStatementResult

src/utils/multi-statement-result-parser.ts:36–45

* Checks if results appear to be from a multi-statement query. * * Multi-statement results are arrays containing mixed types: * - Metadata objects (from INSERT/UPDATE/DELETE) * - Arrays of rows (from SELECT queries)

(results: any)

 * - Arrays of rows (from SELECT queries)
 */
function isMultiStatementResult(results: any): boolean {
  if (!Array.isArray(results) || results.length === 0) {
    return false;
  }

  const firstElement = results[0];

  // If first element is metadata or an array, it's a multi-statement result
  return isMetadataObject(firstElement) || Array.isArray(firstElement);
}

/**
 * Extracts row arrays from multi-statement results, filtering out metadata objects.