Row query results to column format

Question

I have a table as follows:
DT | SN | Type | Value
1/1/15 1:15 | 1 | HID | 123
1/1/15 1:15 | 1 | VAL | 456
1/2/15 1:15 | 1 | HID | 123
1/2/15 1:15 | 1 | VAL | 111
1/4/15 1:15 | 2 | HID | 222
1/4/15 1:15 | 2 | VAL | 233
1/5/15 1:15 | 3 | HID | 333
1/5/15 1:15 | 3 | VAL | 344
How to I construct a query in the below format...
DT | SN | HID | VAL
1/1/15 1:15 | 1 | 123 | 456
1/2/15 1:15 | 1 | 123 | 111
1/4/15 1:15 | 2 | 222 | 233
1/5/15 1:15 | 3 | 333 | 344

Answer 1

Hi engrforever,
Use a PIVOT to do it. Modified the date values here:
Create TABLE #TEMP1
(DT datetime NULL,
SN int NULL,
[Type] varchar(12) NULL,
Value int NULL
INSERT INTO #temp1(DT, SN,Type,Value) VALUES (GETDATE()-4,1,'HID',123),
(GETDATE()-4,1,'VAL',456),
(GETDATE()-3,1,'HID',123),
(GETDATE()-3,1,'VAL',111),
(GETDATE()-2,1,'HID',222),
(GETDATE()-2,1,'VAL',233)
SELECT * FROM
(SELECT DT,SN, TYPE, Value FROM #temp1) DT
PIVOT
( SUM (VALUE)
FOR TYPE IN ([HID],[VAL])
) PT
DROP TABLE #TEMP1