mysql - Select 1 row from table where foreign key table records exist -
i've got 2 tables, products , productimages 1 many relationship between products , productimages. i'm trying work query on on products table condition results contain rows matching records in productimages table.
products ---------- id (pk) productimages --------------- id (pk) product_id (fk products) the way can work subquery, surely there must better/more efficient way.
select p.* products p inner join productimages pi on p.id = pi.product_id group p.id
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