Adding Or Subtracting
Jul 28, 2004
I'm in trouble. I have a table with some fields, one of them is an amount of money.
One field indicates whether the amount is negetive or positive. This fields has only two possible values, 'N' and 'R'. 'N' means the amount is negative and 'R' means the amount is positive.
The problem I have is that I have to sum these amounts to give a total for each customer and report them as
customer1 total amount1
customer2 total amount2
I don't know how to make a query to bring these results. I know that sum would bring me the total amount for each customer but I don't know how to specify which fields are supposed to be negative so that it subtracts them instead of adding them.
By the way I'm not allowed to change the structure of the table.
Could you help me try to create this query?
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Jul 27, 2005
Hello. How do I increment or decrement a date by adding/subtracting days? For example I want to add 4 days to the date today. I should get 07/31/2005 since today is 07/27/2005. And if I add 5 days then I should get 08/01/2005. Thank you.
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Nov 5, 2007
Hi,I am currently updating a column in my database table with the value typed into a text box. But it is updating with the new value, rather than taking away the value typed in from the present value of the column. 1. How would i subtract the value typed in away from the current column value?2. I guess I need to check the column value is above 0 before updating, then rebind the control to show new values after the update has happened, incase two people are using it at once. How would this be achived? Thanks for any help!!Jon P.S.My code is:private bool ExecuteUpdate(int quantity){ SqlConnection con = new SqlConnection(); con.ConnectionString = "Data Source=.\SQLEXPRESS;AttachDbFilename=|DataDirectory|\ASPNETDB.MDF;Integrated Security=True;User Instance=True"; con.Open(); SqlCommand command = new SqlCommand(); command.Connection = con; TextBox TextBox1 = (TextBox)FormView1.FindControl("TextBox1"); Label labname = (Label)FormView1.FindControl("Label3"); Label labid = (Label)FormView1.FindControl("Label13"); command.CommandText = "UPDATE Items SET Quantityavailable = @qty WHERE productID=@productID"; command.Parameters.Add("@qty", TextBox1.Text); command.Parameters.Add("@productID", labid.Text); command.ExecuteNonQuery(); con.Close(); return true;} private bool ExecuteInsert(String quantity) { SqlConnection con = new SqlConnection(); con.ConnectionString = "Data Source=.\SQLEXPRESS;AttachDbFilename=|DataDirectory|\ASPNETDB.MDF;Integrated Security=True;User Instance=True"; con.Open(); SqlCommand command = new SqlCommand(); command.Connection = con; TextBox TextBox1 = (TextBox)FormView1.FindControl("TextBox1"); Label labname = (Label)FormView1.FindControl("Label3"); Label labid = (Label)FormView1.FindControl("Label13"); command.CommandText = "INSERT INTO Transactions (Usersname)VALUES (@User)"+ "INSERT INTO Transactions (Itemid)VALUES (@productID)"+ "INSERT INTO Transactions (itemname)VALUES (@Itemsname)"+ "INSERT INTO Transactions (Date)VALUES (+DateTime.Now.ToString() +)"+ "INSERT INTO Transactions (Qty)VALUES (@qty)"+ command.Parameters.Add("@User", System.Web.HttpContext.Current.User.Identity.Name); command.Parameters.Add("@Itemsname", labname.Text); command.Parameters.Add("@productID", labid.Text); command.Parameters.Add("@qty", TextBox1.Text); command.ExecuteNonQuery(); con.Close(); return true; }protected void Button2_Click(object sender, EventArgs e){ TextBox TextBox1 = FormView1.FindControl("TextBox1") as TextBox; ExecuteUpdate(Int32.Parse(TextBox1.Text) );}protected void Button2_Command(object sender, CommandEventArgs e) { if (e.CommandName == "Update") { SqlDataSource1.Insert(); } }}
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Jul 21, 2006
hi all
I want to find the set of rows that are present in result returned by first select statement & that are not there in the result of second select statement.
Both select statement operate on tables having similar columns.
Is there any way by which i can find such difference in results?
Is this possible using EXCEPT function?
plz help me.
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Mar 1, 2007
I'd like to take two DateTimes, subtract them and insert the result as HH:MM:SS,
I think you use datediff but I'm not clear on the datediff formatting to get back HH:MM:SS...
Thanks for your help!
--PhB
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Feb 18, 2008
I would like to know the best method or the simplest method to do the following. Take a datetime value and subtract a given number of hours. I am taking a UTC time and subtracting a given number or hours in a query. I seem to be getting mixed results.
Thanks
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Dec 7, 2007
One of the following selected fields is a sum. I need to subtract ISNULL(R.CMS_AMOUNT,0) where R.Waived = '1
from that amount.
Pretty much just subtract those amounts where the waived field is 1. I am having trouble with the syntax. Can anyone help? Thanks.'
SELECT P.Efs_Network_ID
, F.DBA_Name
, F.ACCOUNT_STATUS
, SUM(ISNULL(R.CMS_Amount,0)) - isnull(RA.Amount,0) AS Amount -- ?? isNULL(R.CMS_AMOUNT,0) WHERE
R.Waived = '1' ??????
, isnull(SUM(RA.Pending),0) AS Pending
, F.Salesman_no
FROM tblPimsFDSLookup P
INNER JOIN ACH_MerDemo F
ON P.Efs_Network_ID = F.Efs_Network_ID
LEFT OUTER JOIN tblrecovery R
ON P.IntMid = R.IntMid
LEFT OUTER JOIN(
SELECT sum(isnull(Amount,0)) as amount
, intmid
, SUM(CASE WHEN RA.Status = 'P' THEN 1 ELSE 0 END) AS Pending
FROM tblACHRecoveryAmounts RA
--WHERE IntMid = 641046
WHERE RA.Status IN ('A','P','M','S')
Group by intmid
) AS RA
ON P.IntMid = RA.IntMid
WHERE P.INTMID = @INTMID
AND R.Waived = 0
AND Upgraded IS NULL
GROUP BY
P.Efs_Network_ID
, F.DBA_Name
, F.ACCOUNT_STATUS
, RA.Amount
,F.Salesman_no
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Nov 18, 2003
hi,
I need to write a SQL Query in which I have time1 and time2.
Now I need to find the difference between the time1 and time2 and if the difference is less then 15 minutes then I have to raise an Exception in SQL SERVER 2000.
Anyone know how I can do this.
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Apr 16, 2015
If I have the total amount of 673000 that is passed as a parameter in my stored proc then, I need to do this:
Declare @TotalAmount money
@TotalAmount = 673000
Col1 Col2 Col3
Test1 45 672955 --(I want to subtract 673000 from Col2 data) 673000-45
Test2 30 672925 --(I want to subtract 30 from the remaining amount of col3)
Test3 100 672825 --(I want to subtract 100 from the remaining amount of col3)
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Aug 22, 2007
Hello forum.
How do I go about subtracting adjacent Rows? Let's say each day I entered one row entry into a table (tblFlowerHeight)showing the new height of a flower in one column(Height)...say if I had a second second column (ChangeFromLastHeight), how would I go about showing the difference between current height and the last recorded height?
Please assist.
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May 19, 2008
I have the following fields in my report
Year
2008 2007 Net Change
Val1 10 6
Val2 7 5
Val3 15 7
The Matrix Column is grouped by Year.
I need to calculate Net Change as Year 1 - Year 2 for each row.
How do I access the contents of the first and second column of the matrix ?
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Apr 8, 2008
I have a table for which I need a €œspecial€? running total. More specifically there should be a close communication between the credit and the debit column. The scenario should be in the following order
Credit
Debit
Balance credit
Balance debit
6
0
6
0
5
0
11
0
0
4
7
0
0
9
0
2
3
0
1
0
0
5
0
4
0
2
0
6
I have to point out that this is done in a grouped way where the CustormerID is the grouped clause. Now I have achieved this to a point where the calculations work only if the credit column is bigger than 0, but when the account starts with debit I get only sums of the column not the needed subtractions. What am I missing? Thanks in advance.
DECLARE @PrevRunBal MONEY --Overall running total
SET @PrevRunBal = 0
DECLARE @PrevGrpBal MONEY --Running total resets when account changes
SET @PrevGrpBal = 0
DECLARE @PrevRunCnt INT --Overall running count (ordinal rank)
SET @PrevRunCnt = 0
DECLARE @PrevGrpCnt INT --Running count resets when account changes
SET @PrevGrpCnt = 0
DECLARE @PrevAcctID INT --The "anchor" and "account change detector"
SET @PrevAcctID = 0
changes
SET @PrevGrpBalP = 0
update Temp
SET --===== Running Total
@PrevRunBal = RunBal = @PrevRunBal + Credit,
--===== Grouped Running Total (Reset when account changes)
@PrevGrpBal = Bcredit = CASE
WHEN CustomerID = @PrevAcctID
THEN CASE
WHEN CREDIt > DEBIT or CREDIT = 0
THEN (@PrevGrpBal+CREDIT)-(DEBIT)
WHEN DEBIT>CREDIT or DEBIT =0
THEN (@PrevGrpBal+DEBIT)-DEBIt
END
ELSE CASE
WHEN CREDIT >DEBIT
THEN (CREDIT)
WHEN DEBIT > CREDIT
THEN DEBIT -- restarts from 0 if only 1 rec.
END
END,
--===== Running Count (Ordinal Rank)
@PrevRunCnt = RunCnt = @PrevRunCnt + 1,
--===== Grouped Running Total (Ordinal Rank, Reset when account changes)
@PrevGrpCnt = GrpCnt = CASE
WHEN CustomerID = @PrevAcctID
THEN @PrevGrpCnt + 1
ELSE 1 -- Restarts count at "1"
END,
--===== "Anchor" and provides for "account change detection"
@PrevAcctID = CustomerID
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Aug 27, 2014
I have a table CombinedSales script below (CreateCombSalesTable.sql) which contains the details of a sale.
A row in the table has two flags online/offline
SalesAmount is the financial amount,
online = 1 (online sales)
online = 0 (combined sales off and online).
The table also contains the product and the client etc.,
What I am trying to do is subtract onlinesales from combinedsales within the query or outside I don't mind, to return the result as (below)
HERE is HOW I want the results to appear
skuid(No column name) onlineClientName
200437215183.350Asda
20043716816.651Asda
I query the table using:
select skuid,SUM(SalesAmount),online,ClientName from t_CombinedSalesDetails
where ClientName ='Asda'
and SkuId = 200437
group by Skuid,Online,ClientName
order by skuid
THIS is what I get below the online = 0 is the total sales of this product.
skuid(No column name) onlineClientName
200437232000.000Asda
20043716816.651Asda
How I could achieve the required results
/****** Object: Table [dbo].[t_CombinedSalesDetails] Script Date: 27/08/2014 13:23:27 ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
SET ANSI_PADDING ON
[Code] ....
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Mar 28, 2014
I have a Column in my data that gives a financial period value in the YYYYMM format. i.e. an asset was re-valued in a particular period for example 201301. I need to find out the number(count) of periods(months) between another given period for example current period (201403) and the period provided in the table i.e. 201301.
Is this possible in the SQL Database?
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Nov 5, 2007
Hi,
I have a matrix which looks as follows:
----- Actuals | Budget
ItemA 20 | 50
ItemB 45 | 30
ItemC 20 | 15
I would like to add a column with the difference between actuals and budget.
Actuals/budget is 1 group in the matrix being the dimensionname.
How can I calculate the difference (subtract actuals and budget), because if I just use the subtotal
function it adds both totals together and I need to have the difference
between them?
Please help...
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Nov 29, 2005
Hi all,I encountered this small problemI have two tables A and B with two columns 1 and 2 each, I would likethe first column of each table when match the first in the second tableis to subtract the second columnso the result would look as followsColumn 1 | Columnn 2where A1=B1 | A2-B2Now this is no problem so far ..But if there was no corresponding value in column 1 in either tables ..i.e. field A1 doesnt exist in Table B column 1, IT SHALL DO A2 - 0; or0-B2 ..NOW How can that be achieved ?Thanks all for your help
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Jul 20, 2005
I have two date fields, start_date and end_date.I'd like to subtract the two dates, and come up with a number (thenumber of difference between the two dates).What function is there to do this? I haven't been able to find anythingin BOL.Start_date = 6/1/03End_date = 6/8/03End_date - start_date = 7*** Sent via Developersdex http://www.developersdex.com ***Don't just participate in USENET...get rewarded for it!
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Nov 19, 2015
I am trying to get a query that subtracts a month and a day from current date in SQL Server.
Currently I have SELECT Â DATEADD("MM", -1,GETDATE()) which subtracts one month from the date but I want to subtract a month and a day from date.
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Mar 19, 2007
I have a table that has two smalldatetime columns. like say a shift schedule.
Fname Lname Timein TimeOut Dept
What I need to find out is how to construct a SQL Query in BIDS so I can get a report containing names of people who have not worked in last 24 hours.
This query returns values but it seems it is not correct.
Select * FROM Table
WHERE (Timeout < { fn NOW() } - '23:59:59')
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Nov 22, 2007
Hi there,I am trying to write a stored procedure in which I will retrieve SessionStartDate, SessionEndDate, and Duration (where Duration is calculdated by subtracting SessionEndDate from SessionStartDate).I was duration in the format of hours:minutes:seconds.The stored procedure is pasted below. I am getting the following error. Syntax error converting datetime from character string. Any ideas? ============================== CREATE PROCEDURE sp_ActiveSessions_UsersBrowsingDurationByDate_List ( @websiteID AS int = 0, @SelectedDateFrom AS dateTime, @SelectedDateTo AS dateTime) ASIF DateDiff(d,@SelectedDateTo,@SelectedDateFrom)=0begin set @SelectedDateFrom=null endIF ISNULL(@SelectedDateTo, '') = ''begin SET @SelectedDateTo = @SelectedDateFromendSET @SelectedDateTo = DATEADD(d, 1, @SelectedDateTo)SELECT UserID As 'User ID', SessionStartDate As 'Session Start Date', SessionEndDate AS 'Session End Date', ExitPageTitle As 'Exit Page Title', NumberOfPagesVisited As 'Number of Pages Visited', Convert(datetime, (CONVERT(DATETIME, SessionEndDate, 24) - CONVERT(DATETIME, SessionStartDate, 24)), 101) As 'Duration' FROM ActiveSessions WHERE UserID != 'Anonymous'GROUP BY SessionID, UserID, SessionStartDate, SessionEndDate, NumberOfPagesVisited, ExitPageTitleHAVING (min(SessionStartDate) BETWEEN @SelectedDateFrom AND @SelectedDateTo AND min(SessionEndDate) BETWEEN @SelectedDateFrom AND @SelectedDateTo)GO============================== <Columns> <asp:BoundColumn DataField="User ID" HeaderText="User ID"></asp:BoundColumn> <asp:BoundColumn DataField="Session Start Date" HeaderText="Session Start Date"></asp:BoundColumn> <asp:BoundColumn DataField="Session End Date" HeaderText="Session End Date"></asp:BoundColumn> <asp:BoundColumn DataField="Duration" HeaderText="Duration"></asp:BoundColumn> <asp:BoundColumn DataField="Number Of Pages Visited" HeaderText="Number Of Pages Visited"></asp:BoundColumn> <asp:BoundColumn DataField="Exit Page Title" HeaderText="Exit Page Title"></asp:BoundColumn> </Columns> ============================
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Apr 20, 2015
=Sum(Fields!balance_due.Value)
Customer Name Balance Due
1001 Bob 100.99
1002 Jim 10.95
1003 Kim -12.67
1004 Lisa 13.23
Total $137.84
It should be like this:
Customer Name Balance Due
1001 Bob 100.99
1002 Jim 10.95
1003 Kim -12.67
1004 Lisa 13.23
Total 112.5
How can I get SSRS to add and subtracted numbers.
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Sep 3, 2015
Is there any way or option to get the all columns of dataset added to table when we add a table in data region. It will take lot of time to add one by one and also there are chances to add one column ore than once.
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Aug 6, 2013
What is the syntax for adding a column where you are adding a year to a date in a date format? For example adding a column displaying a year after the participation date in date format?
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Jan 2, 2007
hey i have a very simple form here: www.syscpupower.com
I would like to have the information from the form saved to a sql db with a time stamp.
here is the code i have for the page below:"C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="_Default" %>
"-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" >
"server">
"form1" runat="server">
"z-index: 108; left: 0px; position: absolute; top: 189px">
"z-index: 109; left: 204px; width: 411px; position: absolute; top: 18px;
height: 160px">
"3" rowspan="3" style="text-align: center"> Please accept to view your detailed trip information.
"Button1" runat="server" OnClick="Button1_Click" Style="z-index: 102;
left: 322px; position: absolute; top: 261px" Text="Accept" Width="60px">
"Button2" runat="server" OnClick="Button2_Click" Style="z-index: 103;
left: 392px; position: absolute; top: 261px" Text="Decline" Width="64px">
"Label1" runat="server" Style="z-index: 104; left: 254px; position: absolute;
top: 198px" Text="Please Enter Your First and Last Name!" Width="273px">
"TextBox1" runat="server" Style="z-index: 105; left: 278px; position: absolute;
top: 229px" Width="216px">
"RequiredFieldValidator1" runat="server" ControlToValidate="TextBox1"
ErrorMessage="FirstName LastName" Font-Size="12px" Style="z-index: 106; left: 500px;
position: absolute; top: 229px">*
"ValidationSummary1" runat="server" Style="z-index: 110;
left: 263px; position: absolute; top: 300px" Width="284px">
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Nov 27, 2007
Hello
A
B
C
D
1
230
40
190
190
2
470
194
276
466
3
376
328
48
514
4
558
340
218
732
5
447
483
-36
696
6
218
357
-139
557
7
395
414
-19
538
8
264
375
-111
427
9
214
285
-71
356
10
218
251
-33
323
In the above table I am looking to replicate column D in sql, columns A,B and C are already generated by the sql.
D is currently done in Excel using =D1 + C2 which is in spot D2.
Can this be done in sql? Does anyone have an example. I am looking to do it in a select query if possible.
Thanks
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Oct 16, 2006
I have a details view with several parameters set up in my asp.net 2.0 code, I want to add a parameter before the sql parameter is executed. I need to use the find control of the details view because I am using items/edit item templates in my details view control. I tried this(see below) as well as the detailsview item command event args to no avail. It doesn't see the other parameters that have already been declared in my asp.net code. I don't want to have to declare all my varibles that are already in my asp.net code. I just want to add another parameter. Sub InsertNew(ByVal sender As Object, ByVal e As DetailsViewInsertEventArgs) _ Handles dvEvents.ItemInserting Dim dvr As DetailsViewRow For Each dvr In dvEvents.Rows Dim CatIDup As Integer = CType(dvr.FindControl("ddlCat"), DropDownList).SelectedValue sdsevents.InsertParameters.Add("evCatID", CatIDup)sdsevents.Insert()
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Dec 4, 2006
Looking for any help someone can offer on adding an image to SQL.Working on what will hopefully be quite a big site and the user will be asked for some details, one of which will be an image (jpg, gif or bmp).Rather than add the image to a folder on the server, a folder which could end up being quite large, I was hoping someone could give me some help, suggestions or even point me towards a tutorial on how to store the image in an SQL database.Any helps appreciated, thanks :)
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Apr 19, 2007
Hi Everyone,
I have a page with a textbox and a dropdown list. The user will enter a company name in the text box and select a number from 1 - 20 (number of delegates for that company) in the dropdown list.
I've got the text box and dropdown writing to tblCompany but I would also like it to write to tblUsers at the same time. The reason for this is that i need it to set up the number of users that have been selected in the dropdown list.
Here is the codebehind file:Imports System.Data.SqlClient
Imports System.Web.Configuration
Partial Class cms_Management_Company_NewCompany
Inherits System.Web.UI.Page
Dim companyName As String
Dim companyActive As Boolean
Dim companyArchived As Boolean
Dim companyDelegates As Integer
Dim userForeName As String
Dim userSurname As String
Dim userEmail As String
Dim userUsername As String
Dim userPassword As String
Dim userActive As Boolean
Dim userTypeID As Integer
Dim companyID As Integer
Dim i As Integer
Dim NoLoops As Integer
Protected Sub btnSave_Click(ByVal sender As Object, ByVal e As System.Web.UI.ImageClickEventArgs) Handles btnSave.Click
Dim conString As String = WebConfigurationManager.ConnectionStrings("General").ConnectionString
Dim con As New SqlConnection(conString)
Dim cmd As New SqlCommand("INSERT INTO tblCompany (CompanyName, CompanyActive, CompanyArchived, CompanyDelegates) VALUES (@CompanyName, @CompanyActive, @CompanyArchived, @CompanyDelegates)", con)
cmd.Parameters.AddWithValue("@CompanyName", companyName)
cmd.Parameters.Item("@CompanyName").Value = txtCompanyName.Text
cmd.Parameters.AddWithValue("@CompanyDelegates", companyDelegates)
cmd.Parameters.Item("@CompanyDelegates").Value = lstDel.SelectedValue
cmd.Parameters.AddWithValue("@CompanyActive", companyActive)
cmd.Parameters.Item("@CompanyActive").Value = True
cmd.Parameters.AddWithValue("@CompanyArchived", companyArchived)
cmd.Parameters.Item("@CompanyArchived").Value = False
Using con
con.Open()
cmd.ExecuteNonQuery()
con.Close()
End Using
Dim con2 As New SqlConnection(conString)
Dim cmd2 As New SqlCommand("INSERT INTO tblUsers (UserForeName, UserSurname, UserEmail, UserUsername, UserPassword, UserActive, UserTypeID, CompanyID) VALUES (@UserForeName, @UserSurname, @UserEmail, @UserUsername, @UserPassword, @UserActive, @UserTypeID, @CompanyID)", con2)
cmd2.Parameters.AddWithValue("@UserForeName", userForeName)
cmd2.Parameters.Item("@UserForeName").Value = "First Name - Delegate 1"
cmd2.Parameters.AddWithValue("@UserSurname", userSurname)
cmd2.Parameters.Item("@UserSurname").Value = "Surname - Delegate 1"
cmd2.Parameters.AddWithValue("@UserEmail", userEmail)
cmd2.Parameters.Item("@UserEmail").Value = "Email Address - Delegate 1"
cmd2.Parameters.AddWithValue("@UserUsername", userUsername)
cmd2.Parameters.Item("@UserUsername").Value = "Username - Delegate 1"
cmd2.Parameters.AddWithValue("@UserPassword", userPassword)
cmd2.Parameters.Item("@UserPassword").Value = "Password - Delegate 1"
cmd2.Parameters.AddWithValue("@UserActive", userActive)
cmd2.Parameters.Item("@UserActive").Value = True
cmd2.Parameters.AddWithValue("@UserTypeID", userTypeID)
cmd2.Parameters.Item("@UserTypeID").Value = 2
cmd2.Parameters.AddWithValue("@UserTypeID", userTypeID)
cmd2.Parameters.Item("@UserTypeID").Value = 1
Using con2
con2.Open()
For i = 1 To NoLoops
cmd2.ExecuteNonQuery()
Next i
con2.Close()
End Using
Response.Redirect("~/cms/Management/Company/Company.aspx")
End Sub
End ClassThe other thing I am not sure of is getting the ID of the new company and assiging it to the delegates in tblUsers (to associate them with the new company)I hope this makes sense.Thank you very much guys.Scott.
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Aug 25, 2007
I am trying to insert a value numeric + 1 in to db table but i get error when i do this
this is the code
Const SQL As String = "INSERT INTO [PageHits] ([DefaultPage]) VALUES (@defaultP)"Dim myCommand As New Data.SqlClient.SqlCommand(SQL, myConnection)myCommand.Parameters.AddWithValue("@DefaultP" + "1", DefaultP.Text.Trim())
myConnection.Open()
myCommand.ExecuteNonQuery()
myConnection.Close()
The Error:
Must declare the variable '@defaultP'.
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code. Exception Details: System.Data.SqlClient.SqlException: Must declare the variable '@defaultP'.
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Sep 14, 2007
i want to add vales in a query
this is my scenario (how can i add the price column values and display as one record) ex. 222 17
table = table1
tep1 price (column)
222 5
222 2
222 10
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Oct 2, 2007
Hi all,
I have a database setup with a few rows and i would like to allow a user to create a new row of data. After some googling, I've deduced that I need to somehow use an onclick command to perform an insert command. here is my code as of right now:
protected void ItemAdd_Click(object sender, EventArgs e)
{int newnum = 4;int POnum = newnum ++;
string Item = textbox3.Text.ToString();
string Quantity = textbox4.ToString();string Part = textbox5.ToString();
string Description = textbox6.Text.ToString();string Price = textbox7.Text.ToString();string UOM = textbox8.Text.ToString();
SqlDataSource2.InsertParameters.Clear();
SqlDataSource2.InsertParameters.Add("@Item", Item);SqlDataSource2.InsertParameters.Add("@Quantity", Quantity);
SqlDataSource2.InsertParameters.Add("@Part", Part);SqlDataSource2.InsertParameters.Add("@Description", Description);
SqlDataSource2.InsertParameters.Add("@Price", Price);SqlDataSource2.InsertParameters.Add("@UOM", UOM);
SqlDataSource1.InsertCommand = "insert into ItemMaster "+"values (12, @Item, @Quantity, @Part, @Description, @Price, @UOM)";
SqlDataSource2.Insert();
}
here's the aspx:
<%@ Page Language="C#" MasterPageFile="~/MasterPage.master" AutoEventWireup="true" CodeFile="createpo.aspx.cs" Inherits="Subpgs_Purchasing_createpo" Title="Create A PO" %>
<asp:Content ID="Content1" ContentPlaceHolderID="ContentPlaceHolder1" Runat="Server">
<table style="width: 600px; position: relative; top: 30px; height: 253px" cellpadding="10px">
<tr>
<td style="width: 180px; text-align: left;" rowspan="2">
Select Vendor<br />- or -<br /><asp:LinkButton ID="Linkbutton1" runat="server" OnClick="Linkbutton1_Click">Create Vendor</asp:LinkButton></td>
<td style="width: 100px" rowspan="2">
<asp:ListBox ID="ListBox2" runat="server" DataSourceID="SqlDataSource1" DataTextField="Name"
DataValueField="ID" OnSelectedIndexChanged="ListBox2_SelectedIndexChanged"></asp:ListBox><asp:SqlDataSource ID="SqlDataSource1" runat="server"
ConnectionString="<%$ ConnectionStrings:ConnectionString %>" SelectCommand="SELECT * FROM [Vendor_info]"></asp:SqlDataSource>
</td>
<td style="width: 180px; text-align: left;">
Job/Req.S.O. No.</td>
<td style="width: 100px">
<asp:TextBox ID="Job" runat="server"></asp:TextBox></td>
</tr>
<tr>
<td style="width: 180px; text-align: left;">
Terms</td>
<td style="width: 100px">
<asp:TextBox ID="Terms" runat="server"></asp:TextBox></td>
</tr>
<tr>
<td style="width: 180px; text-align: left;">
F.O.B.</td>
<td style="width: 100px">
<asp:TextBox ID="FOB" runat="server"></asp:TextBox></td>
<td style="width: 180px; text-align: left;">
Ship To:<br />
Address:<br />
City / State / Zip:</td>
<td style="width: 100px">
<asp:TextBox ID="Ship1" runat="server"></asp:TextBox>
<asp:TextBox ID="Ship2" runat="server"></asp:TextBox>
<asp:TextBox ID="Ship3" runat="server"></asp:TextBox></td>
</tr>
</table>
<br />
<br />
<asp:SqlDataSource ID="SqlDataSource2" runat="server" ConnectionString="Data Source=.SQLEXPRESS;AttachDbFilename=|DataDirectory|Purchase_Orders.mdf;Integrated Security=True;User Instance=True;Context Connection=False"
ProviderName="System.Data.SqlClient" SelectCommand="SELECT [Item], [Quantity], [Part], [Description], [Price], [UOM], [Ammount], [PONumber] FROM [ItemMaster]" DeleteCommand="DELETE FROM [ItemMaster] WHERE [PONumber] = @PONumber" InsertCommand="INSERT INTO [ItemMaster] ([Item], [Quantity], [Part], [Description], [Price], [UOM], [Ammount], [PONumber]) VALUES (@Item, @Quantity, @Part, @Description, @Price, @UOM, @Ammount, @PONumber)" UpdateCommand="UPDATE [ItemMaster] SET [Item] = @Item, [Quantity] = @Quantity, [Part] = @Part, [Description] = @Description, [Price] = @Price, [UOM] = @UOM, [Ammount] = @Ammount WHERE [PONumber] = @PONumber">
<DeleteParameters>
<asp:Parameter Name="PONumber" Type="Decimal" />
</DeleteParameters>
<UpdateParameters>
<asp:Parameter Name="Item" Type="String" />
<asp:Parameter Name="Quantity" Type="Decimal" />
<asp:Parameter Name="Part" Type="String" />
<asp:Parameter Name="Description" Type="String" />
<asp:Parameter Name="Price" Type="Decimal" />
<asp:Parameter Name="UOM" Type="String" />
<asp:Parameter Name="Ammount" Type="Decimal" />
<asp:Parameter Name="PONumber" Type="Decimal" />
</UpdateParameters>
<InsertParameters>
<asp:Parameter Name="Item" Type="String" />
<asp:Parameter Name="Quantity" Type="Decimal" />
<asp:Parameter Name="Part" Type="String" />
<asp:Parameter Name="Description" Type="String" />
<asp:Parameter Name="Price" Type="Decimal" />
<asp:Parameter Name="UOM" Type="String" />
<asp:Parameter Name="Ammount" Type="Decimal" />
<asp:Parameter Name="PONumber" Type="Decimal" />
</InsertParameters>
</asp:SqlDataSource>
<br />
<table>
<tr>
<td>Item #</td>
<td><asp:TextBox ID="textbox3" runat=server></asp:TextBox></td>
<td>Quantity</td>
<td><asp:TextBox ID="textbox4" runat=server></asp:TextBox></td>
<td>Part Number</td><td><asp:TextBox ID="textbox5" runat=server></asp:TextBox></td>
</tr>
<tr>
<td>Description</td>
<td><asp:TextBox ID="textbox6" runat=server></asp:TextBox></td>
<td>Unit Price</td>
<td><asp:TextBox ID="textbox7" runat=server></asp:TextBox></td>
<td>Unit of Measure</td>
<td><asp:TextBox ID="textbox8" runat=server></asp:TextBox></td>
</tr>
<tr>
<td colspan="6" align="center"><asp:Button ID="ItemAdd" runat=server text="Add Item" OnClick="ItemAdd_Click" /></td>
</tr>
</table>
<br />
<br />
<asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="False" DataKeyNames="PONumber"
DataSourceID="SqlDataSource2">
<Columns>
<asp:CommandField ShowEditButton="True" />
<asp:BoundField DataField="Item" HeaderText="Item" SortExpression="Item" />
<asp:BoundField DataField="Quantity" HeaderText="Quantity" SortExpression="Quantity" />
<asp:BoundField DataField="Part" HeaderText="Part" SortExpression="Part" />
<asp:BoundField DataField="Description" HeaderText="Description" SortExpression="Description" />
<asp:BoundField DataField="Price" HeaderText="Price" SortExpression="Price" />
<asp:BoundField DataField="UOM" HeaderText="UOM" SortExpression="UOM" />
<asp:BoundField DataField="Ammount" HeaderText="Ammount" SortExpression="Ammount" />
<asp:BoundField DataField="PONumber" HeaderText="PONumber" ReadOnly="True" SortExpression="PONumber"
Visible="False" />
</Columns>
</asp:GridView>
<br />
<br />
<br />
<asp:Button ID="Button1" runat="server" Text="Submit Data" OnClick="Button1_Click" /> <br />
<br />
<asp:Label ID="Label1" runat="server" Text="Please Verify Information below!" Visible="False"></asp:Label><br />
<br />
<table align="left">
<tr>
<td style="width: 200px; text-align: left;">
<asp:Label ID="Label4" runat="server" Text="Job/REQ.S.O. No." Visible="false"></asp:Label></td>
<td style="width: 200px; text-align: left;">
<asp:Label ID="Label5" runat="server"></asp:Label></td>
</tr>
<tr>
<td style="width: 200px; text-align: left;">
<asp:Label ID="Label7" runat="server" Text="Terms" Visible="false"></asp:Label></td>
<td style="width: 200px; text-align: left;">
<asp:Label ID="Label8" runat="server"></asp:Label></td>
</tr>
<tr>
<td style="width: 200px; text-align: left;">
<asp:Label ID="Label10" runat="server" Text="F.O.B." Visible="false"></asp:Label></td>
<td style="width: 200px; text-align: left;">
<asp:Label ID="Label11" runat="server"></asp:Label></td>
</tr>
</table>
<asp:DetailsView ID="DetailsView1" runat="server" AutoGenerateRows="False" DataSourceID="SqlDataSource1"
Height="50px" Visible="False" Width="260px" BackColor="#CCCCCC" BorderColor="#999999" BorderStyle="Solid" BorderWidth="3px" CellPadding="4" CellSpacing="2" DataKeyNames="ID" ForeColor="Black">
<FooterStyle BackColor="#CCCCCC" />
<EditRowStyle BackColor="#000099" Font-Bold="True" ForeColor="White" />
<RowStyle BackColor="White" />
<PagerStyle BackColor="#CCCCCC" ForeColor="Black" HorizontalAlign="Left" />
<Fields>
<asp:BoundField DataField="ID" HeaderText="ID" ReadOnly="True" SortExpression="ID" />
<asp:BoundField DataField="Name" HeaderText="Name" SortExpression="Name" />
<asp:BoundField DataField="Street" HeaderText="Street" SortExpression="Street" />
<asp:BoundField DataField="City" HeaderText="City" SortExpression="City" />
<asp:BoundField DataField="State" HeaderText="State" SortExpression="State" />
<asp:BoundField DataField="Zip" HeaderText="Zip" SortExpression="Zip" />
<asp:BoundField DataField="Telephone Number" HeaderText="Telephone Number" SortExpression="Telephone Number" />
<asp:BoundField DataField="Contact Information" HeaderText="Contact Information"
SortExpression="Contact Information" />
<asp:BoundField DataField="E-mail address" HeaderText="E-mail address" SortExpression="E-mail address" />
<asp:BoundField DataField="Fax Number" HeaderText="Fax Number" SortExpression="Fax Number" />
<asp:BoundField DataField="Comments" HeaderText="Comments" SortExpression="Comments" />
</Fields>
<HeaderStyle BackColor="Black" Font-Bold="True" ForeColor="White" />
</asp:DetailsView>
<br />
<br />
<br />
<asp:Button ID="Button2" runat="server" Text="E-Mail PO" Visible="False" OnClick="Button2_Click" />
</asp:Content>
whenever I run this, I receive the following error and am not sure how to correct it:
System.Data.SqlClient.SqlException: Must declare the scalar variable "@Item".
If someone could please explain to me the process here of what is going ion it would be greatly appreciated. My understanding is the @item is just a variable if you will so i'm not sure why its stating i need to declare it.
Thank you all!
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Feb 17, 2008
Hi Guys,
I know this is a little off the subject of ASP.net but I am using some code behind in C#. I am a real novice at this and so it may appear to be a simple question but Im trying to add a number to the database from a textbox but it is having issues as the Storenum is an int and it wants a string. Can anyone help? I know I need to write .tostring somewhere but can't work out where. My code is below.
Thanks in advance. =)
public partial class _addstore : System.Web.UI.Page
{protected string Location;
protected string Telephone;protected string Prefix;
protected int StoreNum;protected string myConnectionString;protected void Page_Load(object sender, EventArgs e)
{
Location = "default";Telephone = "default";
Prefix = "default";StoreNum = "0";myConnectionString = "Data Source=.\SQLEXPRESS;AttachDbFilename=C:\inetpub\wwwroot\HOF\App_Data\HOF.mdf;Integrated Security=True;Connect Timeout=30;User Instance=True;";
}protected void Button1_Click(object sender, EventArgs e)
{int sa;
SqlConnection myConnection = new SqlConnection(myConnectionString);
try
{
Location = TextBox2.Text;
Telephone = TextBox3.Text;
Prefix = TextBox4.Text;
StoreNum = TextBox5.Text;SqlCommand myCommand = new SqlCommand("INSERT INTO StoreInfo (StoreID, Location, Telephone, Prefix) Values (" + StoreNum + ", '" + Location + "', '" + Telephone + "', '" + Prefix + "')", myConnection);SqlDataAdapter myDataAdapter = new SqlDataAdapter(myCommand);
myConnection.Open();
sa = myCommand.ExecuteNonQuery();
myConnection.Close();
}catch (Exception ex)
{
TextBox2.Text = ex.Message;
myConnection.Close();
}
}
}
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Apr 7, 2008
tell me how to add foreign keys in sql 2005 express
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