How to use `not` to avoid returning results where ID is in a specific join table?

Howdy! I have this SQL query:

SELECT * FROM drills WHERE organization_id = 1 AND id NOT IN (SELECT drill_id FROM practice_drills WHERE team_id = 2)

SELECT * FROM drills WHERE organization_id = 1 AND id NOT IN (SELECT drill_id FROM practice_drills WHERE team_id = 2)

I'm trying to figure out how to convert it to Drizzle and apply it to an another query as a subquery, but I'm having some problems. Here's what I came up with:

    const subQuery = db
      .select({ drillId: practiceDrills.drillId })
      .from(practiceDrills)
      .where(eq(practiceDrills.teamPracticeId, params.teamPracticeId));

    const data = await db.query.drills.findMany({
      where: and(eq(drills.organizationId, params.organizationId), not(eq(drills.id, subQuery))),
    });

    const subQuery = db
      .select({ drillId: practiceDrills.drillId })
      .from(practiceDrills)
      .where(eq(practiceDrills.teamPracticeId, params.teamPracticeId));

    const data = await db.query.drills.findMany({
      where: and(eq(drills.organizationId, params.organizationId), not(eq(drills.id, subQuery))),
    });

When I run this, I receive this error:

more than one row returned by a subquery used as an expression

more than one row returned by a subquery used as an expression

How can I resolve this?

2 Replies

Angelelz•11mo ago

drizzle has a helper function notInArray that looks like it's what you're looking for.

jay kOP•11mo ago

That did it! Also adding limit to my subquery worked as well.

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How to use `not` to avoid returning results where ID is in a specific join table?