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Drizzle ORM v1 RC upgrade and migration patterns. Use when upgrading drizzle-orm/drizzle-kit to v1 (beta), migrating from Relational Queries v1 to v2, updating relations schema definitions, or working with new v1 features like `through` for many-to-many relations and object-based `where`/`orderBy` syntax.
npx skill4agent add habibium/agent-skills drizzle-v1npm i drizzle-orm@beta drizzle-kit@beta -Ddrizzle-kit upjournal.jsonnpx drizzle-kit uprelations()import { relations } from "drizzle-orm/_relations"; // Note: moved import
export const usersRelation = relations(users, ({ one, many }) => ({
posts: many(posts),
}));defineRelations()import { defineRelations } from "drizzle-orm";
import * as schema from "./schema";
export const relations = defineRelations(schema, (r) => ({
users: {
posts: r.many.posts({
from: r.users.id,
to: r.posts.authorId,
}),
},
}));const db = drizzle(url, { schema, mode: "planetscale" });moderelationsimport { relations } from './relations';
const db = drizzle(url, { relations });whereorderByawait db.query.users.findMany({
where: (users, { eq }) => eq(users.id, 1),
orderBy: (users, { asc }) => [asc(users.id)],
});await db.query.users.findMany({
where: { id: 1 },
orderBy: { id: "asc" },
});throughexport const relations = defineRelations(schema, (r) => ({
users: {
groups: r.many.groups({
from: r.users.id.through(r.usersToGroups.userId),
to: r.groups.id.through(r.usersToGroups.groupId),
}),
},
}));drizzle-orm/_relationsdb._querydb.queryANDORNOTRAWawait db.query.users.findMany({
where: {
AND: [
{ OR: [{ name: { like: "John%" } }, { name: { ilike: "jane%" } }] },
{ age: { gt: 18 } },
{ NOT: { status: "banned" } },
{ RAW: (t) => sql`${t.createdAt} > NOW() - INTERVAL '30 days'` },
],
},
});optional: falsethroughwhere