一个条件的时候，可以直接运用以下方法：

$map['miaoshu'] =array('like','%'.$sp.'%');
$result=M('shangpin')->where($map)->select();

多个查询条件的时候，

$map['spname | miaoshu'] =array('like','%'.$sp.'%');
$result=M('shangpin')->where($map)->select();
Last modification：September 2, 2018
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