搜索格式为＆＃34;名字姓氏＆＃34;的列中的名字或姓氏;

Question

在表格中，我使用full_name列的格式为＆＃34;名字姓氏＆＃34;

EG。 ＆＃34; John West＆＃34;

我用这个：

$q="John";

$sql = "SELECT full_name  FROM wp_users where full_name like '$q%' order by display_name ASC";

这没关系，＆＃34; John West＆＃34;退回。

但如果我让$ q等于＆＃34; West＆＃34;并尝试通过姓氏搜索然后没有任何返回。是否有一个mysql语句可以用来更好地做到这一点？

Answer 1

尝试使用适当的wildchar concat来处理你的病情

$sql = "SELECT full_name  
          FROM wp_users where full_name like concat('%', $q,'%') 
          ORDER BY display_name ASC";

或

$q = '%John%';

$sql = "SELECT full_name  
          FROM wp_users where full_name like '$q' 
          ORDER BY display_name ASC";

Answer 2

双方放百分比

    $q="John";

$sql = "SELECT full_name  FROM wp_users where full_name like '%$q%' order by display_name ASC";

Answer 3

你试过

吗？

$q="John";

$sql = "SELECT full_name  FROM wp_users where full_name like '$q%' or full_name like '$%q'  order by display_name ASC";