Drizzle Team•16mo ago

Why it's not possible to use `where` here?

I'm trying to make a PoC for drizzle and I'm converting some sequelize to Drizzle, but I don't really have experience with databases to be honest with you. I can't understand, why using where is not possible in this case. Seems like I don't quite understand how to describe BelongsTo with Drizzle and that might be a problem. Can you guys help? Thanks

5 Replies

aveatrex•16mo ago

you can't use where with a one relation but if you want to retrive the account of an accountContact, all you need is

with: { account: true }

with: { account: true }

and you would use where on findMany to filter by the accountContact

aquarazordaOP•16mo ago

Thanks for the reply. In sequelize, I’m filtering results like that. So, account has vendorId and I need to filter out data with it. What would be the way to achieve this with drizzle? I can’t change db structure.

aveatrex•16mo ago

well, they've removed it as of 0.28: https://github.com/drizzle-team/drizzle-orm/releases/tag/0.28.0

GitHub

Release 0.28.0 · drizzle-team/drizzle-orm

Breaking changes Removed support for filtering by nested relations Current example won't work in 0.28.0: const usersWithPosts = await db.query.users.findMany({ where: (table, { sql }) => (...

aveatrex•16mo ago

but i think you can work around it in your case if you go from account

db.query.accountSchema.findMany({      
  where: // filter with vendorId
  with: {
    accountContactSchema: {
      with: {
        authenticatedUser: ... 
      }
      
    }
  }
})

db.query.accountSchema.findMany({      
  where: // filter with vendorId
  with: {
    accountContactSchema: {
      with: {
        authenticatedUser: ... 
      }
      
    }
  }
})

aquarazordaOP•16mo ago

Gotcha, so I have to use it other way around and there’s no way to persist the data, like in sequelize was. Thanks a lot! @aveatrex

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Why it's not possible to use `where` here?