我想从1_zhgl这个数据表中,按照startnum这个字段分组,统计出各分组下的gold等物资的数量。这个代码好像写的哪里不对。
<?php $query=urlencode('select startnum , count('gold') as c from @#1_zhgl group by startnum');?>
{sql sql='$query' page=1 pagesize=10 urlrule=index.php?page=[page]}
{$t.startnum}-{$t.c}<br>
{/sql}
{$pages}
{$debug}
<?php $query=urlencode('select startnum , count(\'gold\') as c from @#1_zhgl group by startnum');?>44 <?php $query=urlencode('select startnum , count(\'gold\') as c from @#1_zhgl group by startnum');?>DivisionByZeroError
<?php $query=urlencode('select startnum from dr_1_zhgl group by startnum;');?>