Kategoriser automatisk fuldførelse af data

Brug en rullemenu nær søgetekstinputtet for at vælge kategori eller flere afkrydsningsfelter for at se, hvilken forening du skal lave? Jeg vil anbefale dig Sphinx http://sphinxsearch.com/

Prøv

SELECT 1 as type,tname AS keyword FROM t
                    UNION
                    SELECT 2 as type,sname AS keyword FROM sub
                    UNION
                    SELECT 3 as type,cname AS keyword FROM c
                    UNION
                    SELECT 4 as type,iname AS keyword FROM i

foreach($results as $result)
{
    switch($result['type'])
    {
        case 1:
        $cat_1[]=$result;
        break;

        case 2:
        $cat_2[]=$result;
        break;
    }

}