How do I rewrite this query

-- insert all checklist items from DocHub_Dev.Checklist
insert folder(title, parentid, sort, canupload, dochub_checklistID, dochub_parentID, projectid, dochub_projectid)
select name,
        NULL,
        c.sort,
        abs(container - 1),
        checklistid,
        parent,
        (select id from project p where p.dochub_collectionid = c.collectionid),  --Returning more than 1 value.
        collectionid
from vbsql02.dochub_dev.dbo.checklist c
vnewman29Asked:
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onlyaymieCommented:
Before choosing an approach, I would spotcheck a few of the multiple rows that are coming back to make sure there isn't some problem with arbitrarily choosing an id of dups.

to use the newest Id:

insert folder(title, parentid, sort, canupload, dochub_checklistID, dochub_parentID, projectid, dochub_projectid)
select name,
        NULL,
        c.sort,
        abs(container - 1),
        checklistid,
        parent,
        (select max(id) from project p where p.dochub_collectionid = c.collectionid),  --Returning more than 1 value.
        collectionid
from vbsql02.dochub_dev.dbo.checklist c


to use the oldest id:

insert folder(title, parentid, sort, canupload, dochub_checklistID, dochub_parentID, projectid, dochub_projectid)
select name,
        NULL,
        c.sort,
        abs(container - 1),
        checklistid,
        parent,
        (select min(id) from project p where p.dochub_collectionid = c.collectionid),  --Returning more than 1 value.
        collectionid
from vbsql02.dochub_dev.dbo.checklist c
0
Anthony PerkinsCommented:
Like this perhaps:
INSERT  folder
        (title,
         parentid,
         sort,
         canupload,
         dochub_checklistID,
         dochub_parentID,
         projectid,
         dochub_projectid
        )
SELECT  c.name,
        NULL,
        c.sort,
        ABS(c.container - 1),
        c.checklistid,
        c.parent, 
		-- (select id from project p where p.dochub_collectionid = c.collectionid),  --Returning more than 1 value.
        p.id,
        collectionid
FROM    vbsql02.dochub_dev.dbo.checklist c
        LEFT JOIN project p ON c.collectionid = p.dochub_collectionid

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