I want two columns in the output of the join. I only get one, the storeID. The StoreComponentID is not there.
if you want two column you need to declare two columns
SELECT column1, NULL as column2 -- even when Table1 doesnt have column2
FROM Table1
UNION
SELECT NULL as column1, column2 -- even when Table2 doesnt have column1
FROM Table2
Now if you want some kind of merge side by side.
WITH idA as (
SELECT StoreComponentID,
ROW_NUMBER() OVER (ORDER BY StoreComponentID) as rn
FROM StoreComponent
), idB as (
SELECT StoreID
ROW_NUMBER() OVER (ORDER BY StoreID) as rn
FROM Store
)
SELECT idA.StoreComponentID,
idB.StoreID
FROM idA
FULL JOIN idB
ON idA.rn = idB.rn
I figured out a simple solution:
select S.storeid as sID, SC.storecomponentid as SCID from tstore as S, tstorecomponent as SC
Related
I have a sql server table showing the IDs and their previous IDs,
create table test2 ( ID varchar(10) ,
Pre_ID varchar(10)
)
insert into test2 values ('e','d')
, ('d','c')
, ('c','b')
, ('b','a')
, ('a',null)
, ('r','q')
, ('q','p')
, ('p',null)
the table is like this:
The result should be like this:
I have successfully got the levels using a recursive cte, but could not get the correct group for them. can anyone help? Thanks.
This is my code:
with cte as (
select id, Pre_ID, level
from #temp2
where Pre_ID is null
union all
select t2.id, t2.Pre_ID, t2.level
from cte
inner join #temp2 t2
on t2.Pre_ID=cte.id
)
select * from cte
order by id
What you need to do is start with the first level and add a ROW_NUMBER to that, then join all further levels recursively:
with cte as (
select id, Pre_ID, level, row_number() over (order by ID) as grp
from #temp2
where Pre_ID is null
union all
select t2.id, t2.Pre_ID, t2.level, cte.grp
from cte
inner join #temp2 t2
on t2.Pre_ID=cte.id
)
select * from cte
order by id;
I have a table that has two IDs within it named FamilyID and PersonID. I need to be able to repeat these rows with all combinations, as the below screenshot shows noting that each of the numbers get an extra row.
Here is some SQL to create the table with some sample data. There is no set number of occurrences that could occur.
Anyone aware of how we could be achieved?
CREATE TABLE #TempStackOverflow
(
FamilyID int,
PersonID int
)
insert into #TempStackOverflow
(
FamilyID,
PersonID
)
select
1012,
1
union
select
1013,
1
union
select
1014,
1
union
select
1015,
2
union
select
14774,
3
union
select
1019,
5
I understand that you need some sort of a complete list of matches within groups, but honestly, it would be much better if you would explain the business context, using plain English, in the first place.
The following query seems to produce your sample result:
with cte as (
select a.FamilyID, a.PersonID, a.PersonID as [GroupId] from #TempStackOverflow a
union all
select b.PersonID, b.FamilyID, b.PersonID from #TempStackOverflow b
)
select distinct c.FamilyID, s.PersonID
from cte c
inner join cte s on s.GroupId = c.GroupId
where c.FamilyID != s.PersonID;
Here is the simplest version I can come up with that groups the items by PersonId, as you do above. Obviously if you don't want that, then you can remove the outer query.
SELECT FamilyId,
PersonID
FROM (
SELECT FamilyId, PersonId, PersonID as SortBy
FROM #TempStackOverflow t1
UNION
SELECT PersonId, FamilyId, PersonId as SortBy
FROM #TempStackOverflow t1
UNION
SELECT t1.FamilyID, t2.FamilyID, t1.PersonID as SortBy
FROM #TempStackOverflow t1
FULL OUTER JOIN #TempStackOverflow t2
ON t1.PersonID = t2.PersonID
WHERE t1.FamilyID != t2.FamilyID
) as Src
ORDER BY SortBy
My subqueries produce a result like this:
coulmn1 column2
a d
b z1000
c c
d
1
2
z1000 k
I want to know the different elements in both sets. column1 ={ a,b,c, 1,2,d, z1000,.....} column 2 ={ d,c,z1000,k......} The result I want is ={ a,k,1,2,....} hope I made it clear ..please let me know how could I do that..?
One method is full outer join:
select coalesce(t1.col1, t2.col2)
from t t1 full join
t t2
on t1.col1 = t2.col2
where t1.col1 is null or t2.col2 is null;
Another method doesn't require running the subquery twice;
select v.col
from t cross apply
(values (t.col1, 1), (t.col2, 2)) v(col, which)
group by v.col
having min(v.which) = max(v.which);
--Test Data
with temp_table as (
select 'a' coulmn1,'b' column2 union all
select 'b' coulmn1,'z1000' column2 union all
select 'c' coulmn1,'c' column2 union all
select 'd' coulmn1,'' column2 union all
select 'z1000' coulmn1,'k' column2
)
--use cross join and union to distinct data
--you have to change temp_table to your own table
select * into #temp_table from (
select T.coulmn1,T2.column2 as column2
from temp_table T,temp_table T2
where T.coulmn1 <> T2.column2
) T;
select coulmn1 from #temp_table
union
select column2 from #temp_table;
Test Link
Use EXCEPT for this.
SELECT column1
FROM your_subquery
EXCEPT
SELECT column2
FROM your_subquery
UNION
SELECT column2
FROM your_subquery
EXCEPT
SELECT column1
FROM your_subquery
This query is fine works.
SELECT * FROM TABLE WHERE 330110042 IN (iItem01,iItem02,iItem03,iItem04,iItem05,iItem_1,iItem_2,iItem_3,iItem_4,iItem_5,iItem_6,iItem_7,iItem_8,iItem_9,iItem_10,iItem_11,iItem_12,iItem_13,iItem_14,iItem_15,iItem_16,iItem_17,iItem_18,iItem_19,iItem_20,iItem_21,iItem_22,iItem_23,iItem_24,iItem_25,iItem_26,iItem_27,iItem_28,iItem_29,iItem_30)
But this query didnt work.
SELECT * FROM TABLE WHERE 330110042, 330110002, 330110002 IN (iItem01,iItem02,iItem03,iItem04,iItem05,iItem_1,iItem_2,iItem_3,iItem_4,iItem_5,iItem_6,iItem_7,iItem_8,iItem_9,iItem_10,iItem_11,iItem_12,iItem_13,iItem_14,iItem_15,iItem_16,iItem_17,iItem_18,iItem_19,iItem_20,iItem_21,iItem_22,iItem_23,iItem_24,iItem_25,iItem_26,iItem_27,iItem_28,iItem_29,iItem_30)
How i work in SQL Server?
It's difficult to tell your exact goal here, but one possibility would be to turn the list of values into a table structure of its own. A Common Table Expression might work:
;WITH Ids AS
(
SELECT 330110042 AS Id
UNION ALL
SELECT 330110002
)
SELECT t.*
FROM [Table] t
INNER JOIN Ids i ON t.iItem01 = i.Id OR t.iItem02 = i.Id OR...
But, maybe a solution with UNPIVOT would be more elegant. I presume that your table has a primary key column called Id:
;WITH Unpivoted AS
(
SELECT Id, ColName, ColValue
FROM (SELECT Id, iItem01, iItem02, iItem03
FROM [Table] t) p
UNPIVOT
(ColValue FOR ColName IN (iItem01, iItem02, iItem03)) AS unpvt
)
SELECT t.*
FROM [Table] t
WHERE EXISTS (SELECT 1 FROM Unpivoted u
WHERE t.Id = u.Id
AND u.ColValue IN (330110042, 330110002))
Of course, you would add all the necessary columns. I added only the first three for this example.
In a single database, I have three tables as below:
I want to concatenate them in some single table, any suggestion?
If I am understanding correctly your answer you want something like this:
CREATE TABLE COMBINED (/*Insert the set of fields here*/);
GO
INSERT INTO COMBINED
SELECT Table1.ProposalId
, /*all other Table1 fields*/
, Table2.ProposalId
/*all other Table2 fields*/
, Table3.ProposalId
, /*all other Table2 fields*/
FROM Table1
FULL JOIN Table2
ON Table1.ProposalId = Table2.ProposalId
FULL JOIN Table3
ON Table1.ProposalId = Table3.ProposalId;
This will match the rows with the same proposal id (but keep the all the its values as proposalid_1,proposalid_2... and for those that do not match will bring the full row and NULL for every other fields of the rest of the tables.
Thanks for your help the issue has been solved.
SELECT mtlreq.proposalid, mtlreq.prp_mtlreq_taskgrp,mtlreq.prp_mtlreq_taskcode,mtlreq.prp_mtlreq_itemcode,mtlreq.prp_mtlreq_rateper,mtlreq.prp_mtlreq_qty,mtlreq.prp_mtlreq_Inter_MaterCost,mtlreq.prp_mtlreq_UOM,mtlreq.item_short_desc, resreq.proposalid,resreq.prp_resreq_taskcode ,resreq.prp_resreq_resource,resreq.prp_resreq_usage,resreq.prp_resreq_uom,resreq.prp_resreq_rate,resreq.prp_resreq_overhd_pers
FROM (
SELECT proposalid,prp_mtlreq_taskgrp,prp_mtlreq_taskcode,prp_mtlreq_itemcode,prp_mtlreq_rateper,prp_mtlreq_qty,prp_mtlreq_Inter_MaterCost,prp_mtlreq_UOM,item_short_desc,
ROW_NUMBER() OVER (ORDER BY proposalid) AS rn
FROM prjdet_prp_taskwork_mtlreq ) AS mtlreq
FULL OUTER JOIN (
SELECT proposalid,prp_resreq_taskcode ,prp_resreq_resource,prp_resreq_usage,prp_resreq_uom,prp_resreq_rate,prp_resreq_overhd_pers,
ROW_NUMBER() OVER (ORDER BY proposalid) AS rn
FROM prjdet_prp_taskwork_resreq) AS resreq
ON mtlreq.rn = resreq.rn
FULL OUTER JOIN (
SELECT proposalid,mtprp_delv_lineno,mtprp_delv_itemcode,mtprp_delv_cost,mtprp_delv_linelevelmrg,mtprp_delv_proposedamt,
ROW_NUMBER() OVER (ORDER BY proposalid) AS rn
FROM prjproposal_delidtl ) AS delidtl
on mtlreq.rn = delidtl.rn and resreq.rn=delidtl.rn