一个SQL管理员的web接口(13) while ($fieldIndex < $fieldsNumber) { $fieldName = "old-" . $fieldNames [$fieldIndex]; global $$fieldName; $command .= $fieldNames [$fieldIndex] . "=" . fieldFromType ($$fieldName, $fieldTypes [$fieldIndex]); if ($fieldIndex != $fieldsNumber - 1) { $command .= " AND "; } $fieldIndex++; } executeMsql ($database, $command); }