Upsert errors with compound unique key with Date on MySQL: `Query ... is required to return data, but found no record(s)`

Discussed in https://github.com/prisma/prisma/discussions/12730

<div type='discussions-op-text'>

^{Originally posted by hirasaki1985 April 8, 2022} Hi, there.

I have a error. I tried to use upsert function with the multi @@unique key. Could you please tell me how to deal with it?

schema.prisma

model UserActiveHistorySummary {
  summary_date                 DateTime                        @db.Date
  user_id                      String                          @db.VarChar(255)
  login_count                  Int                             @default(0)
  created_at                   DateTime                        @default(now()) @db.DateTime(0)
  updated_at                   DateTime                        @default(now()) @db.DateTime(0)
  users                        User                            @relation(fields: [user_id], references: [user_id], onDelete: Cascade, map: "fk_uash_user_id_users_user_id")

  @@unique([summary_date, user_id], map: "uq_uahs_summary_date_user_id")
  @@index([summary_date, login_count], map: "idx_uahs_summary_date_login_count")
  @@index([summary_date], map: "idx_uahs_summary_date")
  @@index([user_id], map: "idx_uahs_user_id")

  @@map("user_active_history_summaries")
}

source code

  const prisma = new PrismaClient()

  await prisma.userActiveHistorySummary.upsert({
    where: {
      summary_date_user_id: {
        summary_date: '2022-03-29T00:00:00+09:00',
        user_id: 'shimizu_test',
      },
    },
    create: {
      summary_date: '2022-03-29T00:00:00+09:00',
      user_id: 'shimizu_test',
      login_count: 3,
    },
    update: {
      login_count: 7,
    },
  })

console error

/Users/hirasaki/work/couger/sources/Ludens-analytics/server/node_modules/@prisma/client/runtime/index.js:45582
        throw new PrismaClientUnknownRequestError(message, this.client._clientVersion);
              ^
PrismaClientUnknownRequestError: 
Invalid `prisma.userActiveHistorySummary.upsert()` invocation:


  Query upsertOneUserActiveHistorySummary is required to return data, but found no record(s).
    at Object.request (/Users/hirasaki/work/couger/sources/Ludens-analytics/server/node_modules/@prisma/client/runtime/index.js:45582:15)
    at async PrismaClient._request (/Users/hirasaki/work/couger/sources/Ludens-analytics/server/node_modules/@prisma/client/runtime/index.js:46405:18) {
  clientVersion: '3.12.0'
}

generated table schema.

-- CreateTable
CREATE TABLE `user_active_history_summaries` (
    `summary_date` DATE NOT NULL,
    `user_id` VARCHAR(255) NOT NULL,
    `login_count` INTEGER NOT NULL DEFAULT 0,
    `created_at` DATETIME(0) NOT NULL DEFAULT CURRENT_TIMESTAMP(0),
    `updated_at` DATETIME(0) NOT NULL DEFAULT CURRENT_TIMESTAMP(0),

    INDEX `idx_uahs_summary_date_login_count`(`summary_date`, `login_count`),
    INDEX `idx_uahs_summary_date`(`summary_date`),
    INDEX `idx_uahs_user_id`(`user_id`),
    UNIQUE INDEX `uq_uahs_summary_date_user_id`(`summary_date`, `user_id`)
) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;

package.json

  "dependencies": {
    "@prisma/client": "^3.12.0",
  }
```</div>

[ulevitsky]

It’s not unique to upserts, happens on creates as well.

Here’s a distilled repro based on @pimeys code:

schema.prisma

generator client {
  provider = "prisma-client-js"
}

datasource db {
  provider = "mysql"
  url      = env("DATABASE_URL")
}

model UserActiveHistorySummary {
  summary_date                 DateTime                        @db.Date
  user_id                      String                          @db.VarChar(255)

  @@id([summary_date, user_id]) // or @@unique
}

index.js

import { PrismaClient } from "@prisma/client"

const prisma = new PrismaClient({
  log: ["query", "info", "warn", "error"],
})

async function main() {
  const data = await prisma.userActiveHistorySummary.create({
    data: {
      summary_date: "2022-03-29T00:00:00+09:00",
      user_id: "test",
    },
  })

  console.log(data)
}

main()
  .then(async () => {
    await prisma.$disconnect()
  })
  .catch(async (e) => {
    console.error(e)
    await prisma.$disconnect()
    process.exit(1)
  })

[KnutHelstad]

OK. I can open a new issue.