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Hi
I have a select statement that returns (A int ,B int)
and another select statement that returns (C int , D int)
in a storedprocedure.
I need that sp returns a resultset as (A,B,C,D);
What should i do plz?
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You can combine the two queries as following,
select Select1.A, Select1.B, Select2.C, Select2.D
from
(select A, B from Table1) as Select1,
(select C, D from Table2) as Select2
Please note that this will give you the cross product.
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if they are scalar values you are dealing with then just do this.
<br />
declare @a int,<br />
@b int,<br />
@c int,<br />
@d int<br />
select @a = 1, @b= 2<br />
<br />
select @c = 3, @d= 4<br />
<br />
select @a as ColA, @b as ColB, @c as ColC, @d as ColD
Else, if it is a rowset, then do what alam_pune said,
but pull a join column from each of the sub selects in
order to join the rowsets to avoid the cartesian product
<br />
<br />
select Select1.A, Select1.B, Select2.C, Select2.D<br />
from<br />
(select A, B, PriKeyCol from Table1) as Select1<br />
inner join<br />
(select C, D, ForKeyCol from Table2) as Select2 on select1.PriKeyCol = select2.ForKeyCol
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Hi ,
I have around 400 of crystal reports and have been asked to convert them to sql reports using sql 2005 reporting services. I am little puzzled whether is this possible through any tool or I would have to convert it one by one.
Please help
Ashu Sharma
SSE
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hi there,
to access the variable GetID of form1 from form2, u have to pass the reference of form1 to form2
Hope this helps
<< >>
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assumption in form2, u already had a form1 variable, named as m_frm1 and have a property to assign the value to this variable
before showing form2, u need to assign instance of form1 to the variable m_frm1
the code should be something like this
Form2 frm2 = new Form2();
frm2.Form1 = this; //this here is form1 object
frm2.showDialog();
<< >>
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pls try the below code:
private void frmPublic_Load(object sender, System.EventArgs e)
{
int myGetID;
Form1 myGetForm1 = new Form1();
myGetForm1.btnOK_Click(null,null); //init ur variable in form1
int myGetID= myGetForm1.GetID; //assign here
....
}
<< >>
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This is really crappy advice, sorry. If he wants to pass an ID, he should just pass the ID, not an entire form instance, which would also mean having to make the variable public.
Christian Graus - Microsoft MVP - C++
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yes u are right, Christian.
this is really stuppid. 
Thanx
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dear,Friends!
Be Patient in all over your life!life is difficult ,special more difficult for us because we are a beginner in c# .
in any case ,finally ,I found the following way for solve my problem :
----------------
in Form2:
....
public class Form2:...
{
....
private static Form1 tofrmUsername;
public static Form1 TofrmUsername
{
get
{ return tofrmUsername; }
set
{ tofrmUsername = value;}
}
AND in Form1:
....
private int GetID;
....
public void btnOK_Click(object sender, System.EventArgs e)
{
....
GetID=Convert.ToInt32(UserTable.Rows[0][0]);
Form2.TofrmUsername = this;
....
}
....
public int Get_GetID
{
get { return GetID; }
}
And Finally In Form2_Load()
private void Form2_Load(object sender, System.EventArgs e)
{
Form1 mygetidForm= TofrmUsername;
int myGetID= mygetidForm.Get_GetID;
....
}
Thanks For Everything!
yours!
mostafa hosseiny b.
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CPians glad to solve probs
<< >>
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How to retrieve 100 records when joining 2 tables in a select statement?
Aarsth
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SELECT TOP 100 t1.field1, t1.field2, t2.field2, t3,field3
from t1, t2
WHERE t1.field1 = t2.field2
ORDER BY t1.field1 DESC
The "SELECT top 100" is dependant on your ORDER BY. So you can order by "SALES DESC" and get the TOP 100 sales by customers.
another example: This will get top 100 customers by DESCending Year to Date sales.
SELECT TOP 100 Cust.CustID, Cust.Name, Sum(orders.order_value)
from orders, Cust
WHERE orders.CustID = Cust.CustID
AND YEAR(orders.date) = 2005
GROUP BY Cust.CustID, Cust.Name
ORDER BY Sum(orders.order_value) DESC
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Hi,
I am using ODBC to look up information in a small table (approx 400 rows of columns AutoID(auto incrementing), ID(long passed on row addition), House_Num (text passed on row addition), Place_Name (text passed on row addition) and Reserve_Name (text also passed on row addition).
House_Num can be either a series of numbers or a letter/number combination. Adding all of the rows went fine.
I'm now trying to search the database to return the ID of a specific House_Num and Reserve_Name combination. Using CRecordset.m_strFilter I can find the all numbers House_Num, however every time I try and use a number/letter combination I get an undefined error and the program is killed.
It doesn't seem to matter if I separate the letters/numbers at all in the m_strFilter.
Does anyone have any ideas?
Thanks,
Drew Doering, Paramedic
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Did you forget to put ' (apostrophe) between your number/letter combination?
Remember that you don't need apostrophe for numbers but you need apostrophe for number/letter combination.
[Edit]Could you please include a sample of the filter string?[/Edit]
Ed
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Hi,
The m_strFilter code looks like this
Do a bunch of stuff, including open the database and declare recordset derived variable resRecset...<br />
UpdateData(TRUE);
resRecset.m_strFilter = "House_Num = '" + m_sHouseNum + "' AND Reserve_Name = '" + m_sReserveName + "'";
I'm just re-reading your answer now. Do you mean that for a combination of say ME1 or 104SD that I should pass ME'1 and 104'SD?
Thanks,
Drew
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Drew wrote:
Do you mean that for a combination of say ME1 or 104SD that I should pass ME'1 and 104'SD?
No, no. I meant to put single apostrophe between the argument you're passing just like the way you did it.
Are you sure that the line throwing an error is within the record-accessing code? Because the query seems ok to me.
Try running your query in an Enterprise Manager / Query Analyzer or something similar.
If it runs, use TRY CATCH statement to see which part is returning an error. It may be that you're accessing the House_Num as number instead of string.
Ed
Signature
The only valid use of the BLINK tag: Schrodinger's cat is <blink>not dead .
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SQLXML component from microsoft can convert XML data into relational data and load it into an existing SQL Server 2000 database tables. Is such facility available for Oracle database too? Can someone give me links?
Salil Khedkar [^]
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Help me,
i have downloaded merge modules of cr9 as lisence.msm,mapping.msm etc. and i have included in my deployment project, but it my crystal reports still saying keycode.dll error. help me integrate the modules to keep the crystal report work on the client's system. and how to do so please help me.
FIRE On moon
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Any pointers, suggestions, links, hints on making an enterprise app database independent... Thanks…
Salil Khedkar [^]
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