thinkphp find_in_set 与 replace
//find_in_set $model->where('find_in_set(:cid,rc)', ['cid' => 9])->select(); //replace替换 搜索(10,12), 原(10),新(9) $model->where('id',1)->update([ 'rc' => Db::raw("replace('10,12',10,9)") ]);
//find_in_set $model->where('find_in_set(:cid,rc)', ['cid' => 9])->select(); //replace替换 搜索(10,12), 原(10),新(9) $model->where('id',1)->update([ 'rc' => Db::raw("replace('10,12',10,9)") ]);