Error sub query return more than one value

Question

Error sub query return more than one value

SSC Enthusiast

Points: 116

November 5, 2024 at 6:52 am

insert into NewKms8081..members
SELECT
       (select u2.Id from SecurityKms8081..users u2  
join SecurityKms8081..Import_users_barghGharb i2 on i2.code_personeli=u2.PersonnelNumber

 )  as [Id]
           , NULL as [SSN]
           , NULL as [IdentityNumber]
           , NULL as [BirthdayYear]
           , NULL as [Address]
           , NULL as [PhoneNumber2]
           , NULL as [PhoneNumber3]
           , NULL as [EmploymentDate]
           , NULL as [LastEducationalCertificationId]
           --, (select u2.Id from SecurityKms8081..users u2 where u2.PersonnelNumber=i.code_personeli ) as [MemberActivityInfoId]
  , NEWID() as [MemberActivityInfoId]
           --, (select u2.Id from SecurityKms8081..users u2 where u2.PersonnelNumber=i.code_personeli ) as [UserDataId]
  ,  NEWID() as [UserDataId]
           , NULL as [PhotoPath]
           , '0DF87534-A229-4635-BF58-FC219F7A8E4E' as [OrganizationId]
           , NULL as [AttachmentPictureId]
           , NULL as [VisitId]
  FROM  SecurityKms8081..Import_users_barghGharb i
  join SecurityKms8081..users u on i.code_personeli=u.PersonnelNumber
  where u.Id not in
  (
    select m.id from NewKms8081..members m
  )

Viewing 3 posts - 1 through 2 (of 2 total)

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Johan Bijnens SSC Guru Points: 135376 More actions · Answer 1

Your subquery does not make sense as it is not related to the from clause of your query.

(and because it performs the same query as your from clause, it will indeed return more than a single row, wich is not allowed by your construction)

Why don't you use u.Id ?

Johan

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Zidar SSC Enthusiast Points: 126 More actions · Answer 2

The first subquery likely returns more than one row, and it should return one row only. Check it.

insert into NewKms8081..members
SELECT
       (select u2.Id from SecurityKms8081..users u2  
join SecurityKms8081..Import_users_barghGharb i2 on i2.code_personeli=u2.PersonnelNumber

 )  as [Id]

The statement at the end should be OK,

  FROM  SecurityKms8081..Import_users_barghGharb i
  join SecurityKms8081..users u on i.code_personeli=u.PersonnelNumber
  where u.Id not in
  (
    select m.id from NewKms8081..members m
  )

it may return more than one row.

I hope this helped.

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