UNION and MIN/MAX with Grouping and Odd Date Request - sql

Question

This is a new version of my question, since it seems to be confusing. Sorry. I figured it out. See the code if you're interested. Notes to solve are in there. Thanks for your help!
I got it to work this far, but the OriginaionL (L is for Little and B is for Big) is not correct. It's taking the correct date but not Origination.
CREATE TABLE MyTable
(
LoadTagID INT,
EnteredDateTime datetime,
JobNumber VARCHAR(50),
Origination VARCHAR(50)
)
INSERT INTO MyTable VALUES
(1, '2015-02-09 00:00:00.00', 11111, 'Here')
,(2, '2015-02-09 00:00:00.00', 22222, 'There')
,(3, '2016-03-09 00:00:00.00', 11111, 'Outside')
,(4, '2016-08-09 00:00:00.00', 12578, 'Anywhere')
,(252, '2017-06-29 00:00:00.00', 12345, 'Here')
,(253, '2017-08-01 00:00:00.00', 99999, 'There')
,(254, '2017-08-04 00:00:00.00', 12345, 'Outside')
,(255, '2017-08-09 00:00:00.00', 12345, 'Anywhere')
,(256, '2017-08-10 00:00:00.00', 99999, 'Anywhere')
,(257, '2017-08-10 00:00:00.00', 123456, 'Anywhere')
,(258, '2017-08-11 00:00:00.00', 123456, 'Over Yonder')
,(259, '2017-08-13 00:00:00.00', 99999, 'Under The Bridge')
--Select * From MyTable
CREATE TABLE #LTTB1 --MAX
(
LoadTagID varchar(50),
JobNumber varchar(50),
EnteredDateTime varchar(50),
Origination varchar(50)
)
CREATE TABLE #LTTB2 --MIN
(
LoadTagID varchar(50),
JobNumber varchar(50),
EnteredDateTime varchar(50),
Origination varchar(50)
)
CREATE TABLE #LTTB3
(
LoadTagIDL varchar(50),
JobNumberL varchar(50),
EnteredDateTimeL
varchar(50),
OriginationL varchar(50)
, LoadTagID varchar(50),
JobNumber varchar(50),
EnteredDateTime varchar(50),
Origination varchar(50)
)
INSERT INTO #LTTB1
SELECT
MAX(LoadTagID) AS LoadTagID,
JobNumber,
MAX(EnteredDateTime) AS EnteredDateTime,
MAX(Origination) AS Origination
FROM MyTable
WHERE CONVERT (Date, EnteredDateTime) >= CONVERT (Date, GETDATE()-10) --Gets the last 10 days.
GROUP BY JobNumber ORDER BY JobNumber
INSERT INTO #LTTB2
SELECT MIN(LoadTagID) AS LoadTagIDL,
JobNumber AS JobNumberL,
MIN(EnteredDateTime) AS EnteredDateTimeL,
MAX(Origination) AS OriginationL --MAX! This needed to be max!! Why?
FROM MyTable
Where CONVERT (Date, EnteredDateTime) >= CONVERT (Date, GETDATE()-60) --Goes further back in case one is a long.
GROUP BY JobNumber ORDER BY JobNumber
INSERT INTO #LTTB3
SELECT L.LoadTagID AS LoadTagIDL
, L.JobNumber AS JobNumberL
, L.EnteredDateTime AS EnteredDateTimeL
, L.Origination AS OriginationL
, B.LoadTagID, B.JobNumber, B.EnteredDateTime, B.Origination
FROM #LTTB1 B --MAX
INNER JOIN #LTTB2 L ON B.JobNumber = L.JobNumber
Select * From #LTTB3
So for JobNumber 12345 6/29 is correct, but it should be "Here" and not "Anywhere:
For 99999 everything is correct but for 8/1 it should be "There" and not Anywhere. That seems to be the middle value in the set. I'm so confused.
Does anyone know why it's grabbing that value? Thank you.

Answer 1

SELECT *
FROM mytable
WHERE LoadTagID=(SELECT MIN(LoadTagID)
FROM mytable)
OR LoadTagID=(SELECT MAX(LoadTagID)
FROM mytable);
query according to the output you want

Answer 2

CREATE TABLE MyTable
(
LoadTagID INT,
Date Date,
Job INT,
Origination VARCHAR(20)
)
INSERT INTO MyTable
VALUES(
252, '6/29/17', 12345, 'Here')
,(253, '8/1/17', 99999, 'There')
,(254, '8/4/17', 12345, 'Outside')
,(255, '8/8/17', 12345, 'Anywhere')
--SELECT * FROM MyTable
SELECT * INTO #Table1
FROM MyTable
WHERE LoadTagID IN (SELECT MIN(LoadTagID)
FROM MyTable)
SELECT * INTO #Table2
FROM MyTable
WHERE LoadTagID IN (SELECT MAX(LoadTagID)
FROM MyTable)
SELECT * INTO #T3
FROM ( SELECT * FROM #Table1 T1
UNION ALL
SELECT * FROM #Table2 T2
) A
SELECT #T3.Date,
#T3.Job,
#T3.LoadTagID,
#T3.Origination
FROM #T3
LEFT JOIN #Table1 T1
ON T1.Job=#T3.Job
WHERE T1.Job IS NOT NULL

Answer 3

INSERT INTO #LTTB1
SELECT
MAX(LoadTagID) AS LoadTagID,
JobNumber,
MAX(EnteredDateTime) AS EnteredDateTime,
MAX(Origination) AS Origination
FROM MyTable
WHERE CONVERT (Date, EnteredDateTime) >= CONVERT (Date, GETDATE()-10) --Gets the last 10 days.
GROUP BY JobNumber ORDER BY JobNumber
INSERT INTO #LTTB2
select LoadTagID
,JobNumber
,EnteredDateTime
,Origination from (
select *, ROW_NUMBER() Over(partition by jobnumber order by EnteredDateTime) l
from MyTable
Where CONVERT (Date, EnteredDateTime) >= CONVERT (Date, GETDATE()-60)
)lk
where lk.l=1
INSERT INTO #LTTB3
SELECT L.LoadTagID AS LoadTagIDL
, L.JobNumber AS JobNumberL
, L.EnteredDateTime AS EnteredDateTimeL
, L.Origination AS OriginationL
, B.LoadTagID, B.JobNumber, B.EnteredDateTime, B.Origination
FROM #LTTB1 B --MAX
INNER JOIN #LTTB2 L ON B.JobNumber = L.JobNumber
Select * From MyTable
Select * From #LTTB3
--I hope, your prob has been solved now..