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votes
2answers
116 views

Select * on inner join with common columns

I have 3 tables (mysql db) on which I want to do an inner join. The problem is that these tables have common columns. I know I could use aliases to differentiate them (select A.x as Ax, B.x as Bx, C.c ...
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1answer
48 views

Append columns with values from has many reletionship

I have two tables orders and items. Every Order has many Items. orders - id - created_at - paid_at items - id - title - amount - quantity - order_id Let say that there are 3 kinds of items. Chair, ...