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Editorial Team
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Asked: 2026-05-21T07:28:24+00:00

I have two table categories ( hierarchical structure ) and attachment that have relations

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I have two table categories ( hierarchical structure ) and attachment that have relations together.

delete  from category where lft between @left and @right;

and I want to delete from attachment which is related by those category !

What should I do?

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1 Answer

  1. Editorial Team

    Try:

    delete c,a category c 
 join attachment a on c.id=a.category_id 
 where c.lft between @left and @right
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