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It makes an infinite loop.
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To define an infinite loop 
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First, this is the SQL and Database Discussion Forum, not a programming forum.
Second, what do YOU think the WHILE is doing?
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quick infinite loop 
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Hi,
I am using sql 2005.I have a value -0.026880000000000 but I want the result as -0.0268 just 3 decimals.If I use select convert(decimal(18,3),-0.026880000000000) I am getting -0.027 with rounded.
can anybody help me out in this.
Thx
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Try this:
a) Multiply the value by 1,000
b) Truncate the value
c) Divide the number by 1,000
David
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HI,
if i do like that select convert(decimal(18,3),(-0.0268000000000000000)*1000/1000) I am getting -0.027 which is again rounding.can you help me how to truncate the value with out rounding.
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I realize someone already replied, but here is my 2 cents ...
select convert(decimal(18,3),(convert(integer,(-0.0268000000000000000)*1000)))/1000
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select convert(int,convert(decimal(18,5),-0.026880000000000)*100000.0)/100000.0
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DECLARE @val AS VARCHAR(255)
SET @val='-0.026880000000000'
SELECT SUBSTRING(@val,1,CHARINDEX('.',@val)+4)
I Love T-SQL
"Don't torture yourself,let the life to do it for you."
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I have written one VIEW. it returns 10 rows.
Now I need to show only 3rd row data.
Please suggest me.
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If you have to show three rows from View then use query down:
SELECT TOP 3 * FROM viewName
If youhave to show only third row of view then use query:
SELECT TOP 1 * FROM viewName where Columnanme=conditionvalue
I Love T-SQL
"Don't torture yourself,let the life to do it for you."
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I don't want show all 3 records
one 3rd one ..etc 4th ,5th it could be any one of 1st to 10th..
not all
Let us see....
My view name is TestView. it has only one column customer_name.
now tell me I need to see only 6th row only....
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SELECT TOP 1 * FROM viewName where Columnanme=conditionvalue
I Love T-SQL
"Don't torture yourself,let the life to do it for you."
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Please look into my previous reply....
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select top 1 * from TestView where customer_name='CustomerNameInRowSix'
I Love T-SQL
"Don't torture yourself,let the life to do it for you."
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Using one of my tables as an example:
select clt_name from (select top 3 clt_name
FROM ClientsNet order by 1) dt
where clt_name not in (select top 2 clt_name FROM ClientsNet order by 1)
Hope that helps.
Tim
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Tim's answer is correct but in certain cases it's more efficient to use following syntax (and in other cases this is unefficient)
select * from (select top 3 * from tablename order by columname) aliasforquery1
except
select * from (select top 2 * from tablename order by columname) aliasforquery2
Mika
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i got something new thanx
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Dear All,
I have a question about joining 2 table.
e.g. table1 contains
user---inv---amount---data2
a --- 001--- 1000 --- dfsdf
st --- 001--- 1200 --- sdfs
b --- 002--- 1300 --- sdf
c --- 004--- 1400 --- sdf
e.g. table2 contains
cid--- data--- FromCountry
001--- acd--- USA
001--- efg --- USA
001--- okk --- USA
002--- cce --- CHI
003--- eer --- UK
003--- err --- UK
004--- edr --- VOC
I would like to construct a table base on table1, and include the field "FromCountry" from table2.
I use
select table1.user, table1.inv, table2.FromCountry
From table1, table2,
Where table1.inv = table2.cid
when joining 2 table, I found there are duplicated records generated...
How can I just get the "FromCountry" from any one of "cid" record in table2? The perfer result on new table is:
user --- inv --- FromCountry
a --- 001 --- USA
st --- 001 --- USA
b --- 002 --- CHI
c --- 004 --- VOC
PLEASE HELP
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here it is:
SELECT DISTINCT table1.[USER],table1.inv,table2.fromcountry
FROM table1,table2
WHERE table1.inv=table2.cid
ORDER BY table1.inv
I Love T-SQL
"Don't torture yourself,let the life to do it for you."
modified on Wednesday, August 13, 2008 8:37 AM
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Hi,
I have employee table.
ID empno salary empname
1 1 5000 sdf
2 2 4000 sdf
3 3 4000 sdfas
4 4 4500 sdf
5 5 5000 k
6 8 1000 TT
I tried to retrieve the non duplicate rows from the using.
Ex: the output should be
ID empno salary empname
1 1 5000 sdf
2 2 4000 sdf
4 4 4500 sdf
6 8 1000 TT
It should not be display the duplicate values in the salary.
Thanks
Sujatha
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SELECT * FROM tblName WHERE (Id IN (SELECT Id FROM
tblName GROUP BY Id HAVING COUNT(Id) = 1))
--> This query gives you a non duplicate rows
SELECT * FROM tblName WHERE (Id IN (SELECT Id FROM
tblName GROUP BY Id HAVING COUNT(Id) > 1))
--> This query gives you a duplicate rows
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Your first return all rows, second query return no rows.
Regards
I Love T-SQL
"Don't torture yourself,let the life to do it for you."
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