{php} $sql_backup_num = count($list); {/php}
[{if $params.configoptions.sql_back_num == -1}不限制{else}{$params.configoptions.sql_back_num}个{/if}]
点击备份
数据库已备份个数:[{$sql_backup_num}个]
[{$sql_backup_num}个]