Re: SELECT with no FROM?

I was searching on things like "table variable", "variables", "varable
types", "data types", etc. It didn't turn up.

Thanks

RH
<rob@xxxxxxxxx> wrote in message
news:OFC8BD3074.7933852D-ON852572C3.004F041C-852572C3.004F403F@xxxxxxxxxxxx

Glad.

Tried a brief manual search through Infocenter also. Automated search for
"temporary" put it at ninth on the list.

http://publib.boulder.ibm.com/infocenter/iseries/v5r4/topic/sqlp/rbafydeclaretemptbl.htm

Didn't think to look in Data Definition Language (DDL). Not like I've
done a presentation in DDL, eh Jeff?

Rob Berendt
--
Group Dekko Services, LLC
Dept 01.073
PO Box 2000
Dock 108
6928N 400E
Kendallville, IN 46755
http://www.dekko.com





"Ryan Hunt" <ryan.hunt@xxxxxxxxxxxxx>
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Re: SELECT with no FROM?






Wonderful. I scoured everywhere for this in the redbook documentation and
the iSeries Information Center.

I'm on V5R4 so I'm very happy to see I can start using TABLE variables!!

RH

<rob@xxxxxxxxx> wrote in message

news:OF4F1F567D.11A9D269-ON852572C3.004CCA77-852572C3.004D5FCC@xxxxxxxxxxx

.

On V5R4 I have

DECLARE GLOBAL TEMPORARY TABLE TempTable

(First VARCHAR(50), Middle VARCHAR(50), Last
VARCHAR(50))
Table TEMPTABLE created in QTEMP.

INSERT INTO QTEMP/TEMPTABLE (FIRST, MIDDLE, LAST) VALUES('Foo',

'Bar', 'ForMe')
1 rows inserted in TEMPTABLE in QTEMP.

select first, middle, last from TempTable

union
select first, middle, last from employees

....+....1....+....2....+....3....+....4....+....5....+....6....+....7....+.

...8....+....9....+...10....+...11.

FIRST MIDDLE LAST
Foo Bar ForMe
Rob O Berendt
Samwise Son of Hamfast
Gamgee
******** End of data ********


Cute way to put column headings into a output file, by the way.

Rob Berendt
--
Group Dekko Services, LLC
Dept 01.073
PO Box 2000
Dock 108
6928N 400E
Kendallville, IN 46755
http://www.dekko.com





"Ryan Hunt" <ryan.hunt@xxxxxxxxxxxxx>
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04/20/2007 09:24 AM
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SELECT with no FROM?






I am trying to do what I thought would be simple... MS SQL allows
selection
of hardcoded data in a "SELECT" statement without a from:
SELECT 'Foo" as First, 'Bar' as Middle, 'ForMe' as Last

You can thereby force a record to be returned with any result set:

SELECT First, Middle, Last FROM employees
UNION
SELECT 'Foo" as First, 'Bar' as Middle, 'ForMe' as Last

On MS SQL there is also a TABLE datatype...therefore a TABLE variable

can

be
used.

DECLARE @TempTable TABLE (First VARCHAR(50), Middle VARCHAR(50), Last
VARCHAR(50))

INSERT INTO @TempTable VALUES('Foo', 'Bar', 'ForMe')

SELECT First, Middle, Last FROM employees
UNION
SELECT First, Middle, Last FROM @TempTable

Is there a simple way to do something similar on the 400?

I've spent an hour going through SQL reference, Stored Procedure
reference,
and SQL concepts redbooks but I haven't found anything for this.

Thanks in advance!

RH



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