根据下级栏目获得顶级栏目名称的SQL语句

{wmd:field.typeid runphp='yes'}

$ID = @me;

$sql = "SELECT * FROM `wmd_arctype` WHERE id=$ID";

$query = mysql_query($sql);

$row=mysql_fetch_array($query);

$relID = "$row[reid]";

if($relID == 0) {@me = $row[typename];}

else{

$sql = "SELECT `typename` FROM `wmd_arctype` WHERE id=$relID";

$query = mysql_query($sql);

$row=mysql_fetch_array($query);

@me = $row[typename];

}

{/wmd:field.typeid}

{wmd:field.typeid runphp='yes'}

$ID = @me;

global $dsql;

$sql = "SELECT * FROM `wmd_arctype` WHERE id=$ID";

$dsql->Execute('a', $sql);

$row = $dsql->GetArray('a');

$relID = "$row[reid]";

if($relID == 0)

{

@me = $row[typename];

}

else{

$sql = "SELECT `typename` FROM `wmd_arctype` WHERE id=$relID";

$dsql->Execute('t', $sql);

$row = $dsql->GetArray('t');

 

@me = $row[typename];

}

{/wmd:field.typeid}