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Ich versuche, meine rohe Abfrage aufzuräumen und ich bin interessiert in Wordpress Meta-Taste und Meta-WertLaravel Query Builder - Erweiterte Join und wählen
Wie dies zu tun mit Laravel Query Builder?
META TABLE ==
meta_id | post_id | meta_key | meta_value
1 | 101 | quantity | 8
2 | 101 | price | 100
3 | 102 | quantity | 7
4 | 102 | price | 56
5 | 103 | quantity | 12
6 | 103 | price | 256
POST TABLE ==
post_id | about
101 | Pencil | Luxurious pencil only for you
102 | Eraser | All your mistakes, gone!
103 | Pen | Unrivaled penmanship, stronger than sword.
Abfrage:
select
p.post_id,
p.name,
p.about,
m1.meta_value,
m2.meta_value
from post_table p
inner join meta_table m1
on m1.post_id = p.post_id and m1.meta_key = 'quantity'
inner join meta_table m2
on m2.post_id = p.post_id and m2.meta_key = 'price'
where CAST(m1.meta_value as int) < 10
order by CAST(m1.meta_value as int) asc
Danke