我现在知道:
目前供应信息数量的调用是
{php $t=$db->get_one("SELECT COUNT(*) AS num FROM ".$DT_PRE."sell WHERE status=3");}
目前求购信息数量的调用是
{php $t=$db->get_one("SELECT COUNT(*) AS num FROM ".$DT_PRE."buy WHERE status=3");}
目前注册企业数量的调用是
{php $t=$db->get_one("SELECT COUNT(*) As num FROM ".$DT_PRE."member WHERE groupid>5");}
试试:
{php $AREA = cache_read('area.php');}
供应信息:
{php $t=$db->get_one("SELECT COUNT(*) AS num FROM ".$DT_PRE."sell WHERE status=3 and areaid IN (".$AREA[地区id]['arrchildid'].")");}
没错,能得到结果,我测试过了刚才,
{php $AREA = cache_read('area.php');}
{php $t=$db->get_one("SELECT COUNT(*) AS num FROM ".$DT_PRE."sell WHERE status=3 and areaid IN (".$AREA[地区id]['arrchildid'].")");}
结果:{$t[num]}
{php $t=$db->get_one("SELECT COUNT(*) As num FROM ".$DT_PRE."member WHERE groupid>5 and areaid IN (".$AREA[6]['arrchildid'].")");}
楼上的兄弟帮我看看这样调用有问题吗?我怎么掉出一个超级大的数字?