Provide API for `concat()`

I created one model and inside that I am storing user id with comma separated value like “7154,8059,8065”

Users            String

Now I want to add or remove some user id from that model using prisma ORM only not with rawQuery

[jemink]

@ryands17 Currently I am using this below query and let’s assume assignedUsers has 10 ids

await this.ctx?.prisma?.$queryRaw(
        'UPDATE staff SET Location = CONCAT(Location, ?) where id IN (?)',
        `,${locationId}`,
        assignedUsers.join(', ')
      )

So if I want to use prisma model then I have to make 11 db calls. 1st to get the Location field values based on assignedUser then next 10 call to update it. Because we can’t use updateMany because in my case Location value is different

[ryands17]

Unless you have the value at hand, no you cannot.