Can't Get A Simple Code To Work

Dec 8, 2003

Can someone please help me fix this. The if statement always runs. I only want it to run if the statement is true and there is a result coming back. If the productID does not have any magazines linking to it, I don't want the If statement to run. Thanks in advance.








ASP.NET code:





If Not Magazine.GetMagazinesForProduct(ProductID) Is Nothing Then


blanklabel.Text = categoryDetails.Spacer


blanklabel.Visible = True


blanklabel2.Text = categoryDetails.Spacer


blanklabel2.Visible = True


magazinerecommendedlabel.Text = "Recommended/Featured in the following magazine(s):"


magazinerecommendedlabel.Visible = True


End If


-------------------------





magazine class:





Public Function GetMagazinesForProduct(ByVal productID As String) As SqlDataReader


Dim connection As New SqlConnection(connectionString)





Dim command As New SqlCommand("GetMagazinesForProduct", connection)


command.CommandType = CommandType.StoredProcedure





command.Parameters.Add("@ProductID", SqlDbType.VarChar, 50)


command.Parameters("@ProductID").Value = productID





connection.Open()





Return command.ExecuteReader(CommandBehavior.CloseConnection)


End Function





-----------------------





Stored Procedure:





CREATE PROCEDURE GetMagazinesForProduct


(@ProductID varchar)


AS


SELECT Magazine.[Name], Magazine.[Issue], Magazine.SmallImagePath


FROM Magazine INNER JOIN MagazineProduct


ON Magazine.MagazineID = MagazineProduct.MagazineID


WHERE MagazineProduct.ProductID = @ProductID


RETURN


GO





--------------------------

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Simple SP Won't Work, This Is Sad.

Dec 14, 2004

I am kicking myself, but cannot seem to get a simple stored procedure to return ANY records. I know it's soming that has to do with the Joins. Don't know what. I ran query analyzer and passed it a valid city and nothing was returned, but no errors either. If I run the query without any parameters, all the records are retrieved fine. ANY IDEAS?

CREATE PROCEDURE spUnitsbyCity
@city varchar
AS

SELECT A.unitcity, A.unitid, B.radioip, B.radiomac, C.videoserverip

FROM tbl_units as A

INNER JOIN tbl_radios as B ON A.unitid = B.unitid
INNER JOIN tbl_videoservers as C ON A.unitid = C.unitid

WHERE A.unitcity = @city
GO

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Apr 2, 2008

Hi all,
I have a table with 2 columns (simplified for this question):
Date and Action

Date is normal datetime, Action is varchar and can be either Sent or Received. The data can look like this:

1. '2008-04-02 15:09:09.847', Sent
2. '2008-04-02 15:09:10.125', Sent
3. '2008-04-02 15:09:11.125', Received
4. '2008-04-02 15:09:12.459', Received
5. '2008-04-02 15:09:15.459', Received
6. '2008-04-02 15:09:24.121', Sent

7. '2008-04-02 15:09:28.127', Received

I want to find a pair of rows Sent-Received with the Max Date difference, where Received follows immediately after Sent.


It means in our example, valid are only lines
2. and 3. or
6. and 7.

In this example, rows 6. and 7. have bigger difference of Dates, so the result of the query should be

6. '2008-04-02 15:09:24.121', Sent, 7. '2008-04-02 15:09:28.127', Received


It is probably easy, I just cannot work it out. Suprisingly finding MIN was quite easy. Thanx for any tips!
Regards,
alvar

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Jan 18, 2006

Hi all, I have a problem with this trigger. It seams to be very simple, but it doesn't work...

I created a trigger on a table and I would want that this one updates a field of a table on a diffrent DB (Intranet). When I test it normally (a real situation), it doesn't work, but when I do an explicit update ("UPDATE AccesCard SET LastMove = getDate();" by example) it works.

If anyone could help me, I would appreciate.

NB: Is there a special way, in a trigger, to update a table when the table to update is on another BD ?

Francois

This is the trigger:
------------------------------------------------------------

ALTER TRIGGER UStatus
ON AccesCard
AFTER UPDATE, INSERT
AS

DECLARE @noPerson int

SET NOCOUNT OFF

IF UPDATE(LastMove)
BEGIN
SELECT @noPerson = Person FROM INSERTED
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SET NOCOUNT ON

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Apr 20, 2007

***Disclaimer***
This is homework, just need a hint.

I compare this to other scripts and can't find any differences. I'm getting a syntax error:

Msg 102, Level 15, State 1, Line 4
Incorrect syntax near '('.
Msg 102, Level 15, State 1, Line 3
Incorrect syntax near '('.
Msg 102, Level 15, State 1, Line 3
Incorrect syntax near '('.

Any hints would be great! Thanks.



USE StateUBookstore

ALTER TABLE dbo.Classes
ADD( InstructorID char (5) NOT NULL,
Credits int NOT NULL);
GO

ALTER TABLE dbo.Students
ADD( PhoneNO char(14) NULL,
Email char (50) NULL),
DROP COLUMN BookStoreEmp;
GO

ALTER TABLE dbo.Enrollment
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Apr 23, 2008

I have my db in a pocket pc wm5.0, I just want to make a simple query
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Apr 24, 2008

Hi,

I tried to create a simple application based on the Sql Server CE samples and, as is typical when I play with databases, the program failed. In this case it failed to even load. The program has a form and a data source that I dropped onto the form. When I run the program the program breaks at this line:




Code Snippetthis._connection = new global::System.Data.SqlServerCe.SqlCeConnection();





The error is:

An unhandled exception of type 'System.DllNotFoundException' occurred in System.Data.SqlServerCe.dll
Additional information: Unable to load DLL 'sqlceme35.dll': The specified module could not be found. (Exception from HRESULT: 0x8007007E)

My first attempt at 'fixing' this was simply to copy the requisite DLLs to my bindebug folder. I found the DLLs here:
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Now instead of the first error, I get this error:

An unhandled exception of type 'System.BadImageFormatException' occurred in System.Data.SqlServerCe.dll
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I am running Vista Business (x64) and using (the desktop version of) Sql Server Compact Edition 3.5 with Visual Studio 2008 Standard Edition. The test 'program' is written in C#. (Incidentally I can play with the database with no problems in Visual Studio 2008's server explorer. I can look at data, add data, etc.)

Can anyone please help?

Thanks.



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Aug 18, 2004

Hi I really need your help and really there simple questions but i cabt get the answers.

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Apr 13, 2006

I want to insert values from the querystring but nothing happens with this code (the sp works great from the Query Analyzer):
 
<form id="form1" runat="server">
<asp:SqlDataSource ID="SqlDataSource1" runat="server" ConnectionString="<%$ ConnectionStrings:ConnectionString %>"InsertCommand="spSearch_row_insert" InsertCommandType="StoredProcedure">
<InsertParameters>
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<asp:QueryStringParameter Name="SearchDate" QueryStringField="3" DefaultValue="1" Type="String" />
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Mar 6, 2007

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I thought it would be simple enough that I could post the whole thing (below)

The test works fine with Integrated Security = True in the connection string. When I remove that phrase, I get the error:

{"CREATE DATABASE permission denied in database 'master'.
An attempt to attach an auto-named database for file E:MyPathApp_DataVSST_DB.mdf failed. A database with the same name exists, or specified file cannot be opened, or it is located on UNC share."}

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It gets past the login, so I know that the SQL User and password match up correctly.

==========================
<connectionStrings>
<add name="VSST_CN"
connectionString="Data Source=MyServerSQLEXPRESS;AttachDbFilename=E:MyPathApp_DataVSST_DB.mdf;User Id = VSST; Password=vsst123"
providerName="System.Data.SqlClient"/>
</connectionStrings>

=========================
Page Code Behind (no controls on page)
------------

Imports System.Data
Imports System.Data.SqlClient

Partial Class _Default
Inherits System.Web.UI.Page

Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load

Dim cn As SqlConnection = New SqlConnection(ConfigurationManager.ConnectionStrings("VSST_CN").ToString())

Dim cmd As SqlCommand = New SqlCommand("SELECT COUNT(*) FROM VSST_Table", cn)
cn.Open()
Dim rdr As SqlDataReader = cmd.ExecuteReader(CommandBehavior.CloseConnection)
rdr.Read()
Response.Write(rdr(0).ToString())


End Sub
End Class


=================
The DB

Table VSST_Table,
ID is int, primary key, identity
Field1, Field2, Field3, Field4, Field5 are varchar(50)

I added one record ("A", "B", "C", "D", "E") to the table through VS2005 Server Explorer

This shows up in Count = 1 from running the page when Integrated Security = True



=================
In SSMSE: (this is ALL I did, tried to use the minimum so not to confuse...)

I added the SQL Authentication Server level user "VSST" with the password "vsst123" (and the login works, as noted above)

I attach the .mdf

I add VSST to the Database Users, and give it db_owner

I add VSST to the Table with all permissions checked.

=====================================

I can't figure this out. This is a very vanilla test and I'm stumped. I'm about to give up on SQL Authentication entirely (at least for now), and just try to filter my inputs for SQL Injections...that's the only reason I have (at this stage in my biz plan) for needing SQL Authentication. On the other hand, I really don't like being this stumped on something that is so widely promoted as a common practice.

Any help on this would be greatly appreciated.

Thanks!

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Feb 21, 2008

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Dim u As MembershipUsername = Me.name.Textaddress = Me.address.Text
 
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MsgBox(sSQL)
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Aug 19, 2004

Hi,
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Sep 17, 2007



This is simple enough and I'm stumped. Why doesn't this work?




Code Snippet
use w
go
-- Create image warehouse
create table dbo.ImageWarehouse (
[ImageWarehouseID] int identity(1,1) primary key,
[ImageName] varchar(100),
Photo varbinary(max))
Go
-- Import image
Insert into dbo.ImageWarehouse
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update dbo.ImageWarehouse
set Photo =
(SELECT * FROM OPENROWSET(BULK 'c: estingimage.gif', SINGLE_BLOB)AS x )
WHERE [ImageName]='testingimage.jpg'
go
-- Check population
--delete from dbo.ImageWarehouse
select * from dbo.ImageWarehouse
go
-- Export image
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exec xp_cmdshell @SQLcommand
go





I successfully see




Code SnippetImageWarehouseID ImageName Photo
1 testingimage.gif 0x4749463839615802C (long hex string)



then




Code Snippet
output
NULL
Starting copy...
NULL
1 rows copied.
Network packet size (bytes): 4096
Clock Time (ms.): total 1
NULL






But testingimage_out.gif is unreadable. It's the same size (28k) as the original trestingimage.gif. Same result with a .jpg file. Try to open the file and it's just red X.

No SQL errors. Just result error. What am I overlooking?




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Feb 26, 2007

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Sep 13, 2007

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Code Snippet

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I'm using it in a desktop application.

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Regards,
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Aug 1, 2006

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Feb 2, 2008

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using System.Data.SqlTypes;
using Microsoft.SqlServer.Server;

public partial class StoredProcedures
{
[SqlProcedure()]
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{
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Hey,

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code:--------------------------------------------------------------------------------
CREATE PROCEDURE dbo.Reg_DropTable
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AS
declare @TableName varchar, @kiek numeric
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begin
DROP TABLE @TableName <- HERE I GOT ERROR
end
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--------------------------------------------------------------------------------


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on error resume next
dim cn, i, rs, sSQL
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cn.Open "Provider=sqloledb;Server=<server_name>;Database=<db_name>;User ID=<sysadmin_user>;Password=<password>"
set rs = CreateObject("ADODB.Recordset")
set rs = DTSGlobalVariables("SQLstring").value

for i = 1 to rs.RecordCount
sSQL = rs.Fields(0).value
cn.Execute sSQL, , 128 'adExecuteNoRecords option for faster execution
rs.MoveNext
Next

Main = DTSTaskExecResult_Success

End Function

This code was originally programmed in the SQL Server ActiveX Task type in a DTS package designed to take an open-ended number of SQL statements generated by another task as input, then execute each SQL statement sequentially. Upon this code's success, move on to the next step. (Of course, there was no additional documentation with this code. :-)

Based on other postings, I attempted to push this code into a Visual Studio BI 2005 Script Task with the following change:

public Sub Main()

...

Dts.TaskResult = Dts.Results.Success

End Class

I get the following error when I attempt to compile this:

Error 30209: Option Strict On requires all variable declarations to have an 'As' clause.

I am new to Visual Basic, so I'm on a learning curve here. From what I know of this script:
- The variables here violate the new Option Strict On requirement in VS 2005 to declare what type of object your variable is supposed to use.

- I need to explicitly declare each object, unless I turn off the Option Strict On (which didn't seem recommended, based on what I read).

Given this statement:

dim cn, i, rs, sSQL

I'm looking at "i" as type Integer; rs and sSQL are open-ended arrays, but can't quite figure out how to read the code here:

Set cn = CreateObject("ADODB.Connection")

cn.Open "Provider=sqloledb;Server=<server_name>;Database=<db_name>;User ID=<sysadmin_user>;Password=<password>"

set rs = CreateObject("ADODB.Recordset")

This code seems to create an instance of a COM component, then pass provider information and create the recordset being passed in by the previous task, but am not sure whether this syntax is correct for VS 2005 or what data type declaration to make here. Any ideas/help on how to rewrite this code would be greatly appreciated!

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Mar 28, 2007

Dear Friends,



I am having 2 Tables.

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Table 2: Country
Fields --> Country Code, Country Name


Step 1 : I have created a Cube with these two tables using SSAS.



Step 2 : I have created a report in SSRS showing Address list.

The Column in the report are User Name, Address, Country Name



But I have no idea, how to convert this Country Code to Country name.

I am generating the report using the Layout tab. ( Data | Layout | Preview ) Report1.rdl [Design]



Anyone help me to solve this issue. Because, in our project most of the transaction tables have Code and Code description in master table. I need to convert all code into corresponding description in all my reports.




Thanks in advance.





Regards
Ramakrishnan
Singapore
28 March 2007

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Feb 24, 2008

Hello,
I'm using ASP.Net to update a table which include a lot of fields may be around 30 fields, I used stored procedure to update these fields. Unfortunatily I had to use a FormView to handle some TextBoxes and RadioButtonLists which are about 30 web controls.
I 've built and tested my stored procedure, and it worked successfully thru the SQL Builder.The problem I faced that I have to define the variable in the stored procedure and define it again the code behind againALTER PROCEDURE dbo.UpdateItems
(
@eName nvarchar, @ePRN nvarchar, @cID nvarchar, @eCC nvarchar,@sDate nvarchar,@eLOC nvarchar, @eTEL nvarchar, @ePhone nvarchar,
@eMobile nvarchar, @q1 bit, @inMDDmn nvarchar, @inMDDyr nvarchar, @inMDDRetIns nvarchar,
@outMDDmn nvarchar, @outMDDyr nvarchar, @outMDDRetIns nvarchar, @insNo nvarchar,@q2 bit, @qper2 nvarchar, @qplc2 nvarchar, @q3 bit, @qper3 nvarchar, @qplc3 nvarchar,
@q4 bit, @qper4 nvarchar, @pic1 nvarchar, @pic2 nvarchar, @pic3 nvarchar, @esigdt nvarchar, @CCHName nvarchar, @CCHTitle nvarchar, @CCHsigdt nvarchar, @username nvarchar,
@levent nvarchar, @eventdate nvarchar, @eventtime nvarchar
)
AS
UPDATE iTrnsSET eName = @eName, cID = @cID, eCC = @eCC, sDate = @sDate, eLOC = @eLOC, eTel = @eTEL, ePhone = @ePhone, eMobile = @eMobile,
q1 = @q1, inMDDmn = @inMDDmn, inMDDyr = @inMDDyr, inMDDRetIns = @inMDDRetIns, outMDDmn = @outMDDmn,
outMDDyr = @outMDDyr, outMDDRetIns = @outMDDRetIns, insNo = @insNo, q2 = @q2, qper2 = @qper2, qplc2 = @qplc2, q3 = @q3, qper3 = @qper3,
qplc3 = @qplc3, q4 = @q4, qper4 = @qper4, pic1 = @pic1, pic2 = @pic2, pic3 = @pic3, esigdt = @esigdt, CCHName = @CCHName,
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WHERE (ePRN = @ePRN)
and the code behind which i have to write will be something like thiscmd.CommandType = CommandType.StoredProcedure;
cmd.Parameters.AddWithValue("@eName", ((TextBox)FormView1.FindControl("TextBox1")).Text);cmd.Parameters.AddWithValue("@ePRN", ((TextBox)FormView1.FindControl("TextBox2")).Text);
cmd.Parameters.AddWithValue("@cID", ((TextBox)FormView1.FindControl("TextBox3")).Text);cmd.Parameters.AddWithValue("@eCC", ((TextBox)FormView1.FindControl("TextBox4")).Text);
((TextBox)FormView1.FindControl("TextBox7")).Text = ((TextBox)FormView1.FindControl("TextBox7")).Text + ((TextBox)FormView1.FindControl("TextBox6")).Text + ((TextBox)FormView1.FindControl("TextBox5")).Text;cmd.Parameters.AddWithValue("@sDate", ((TextBox)FormView1.FindControl("TextBox7")).Text);
cmd.Parameters.AddWithValue("@eLOC", ((TextBox)FormView1.FindControl("TextBox8")).Text);cmd.Parameters.AddWithValue("@eTel", ((TextBox)FormView1.FindControl("TextBox9")).Text);
cmd.Parameters.AddWithValue("@ePhone", ((TextBox)FormView1.FindControl("TextBox10")).Text);
cmd.Parameters.AddWithValue("@eMobile", ((TextBox)FormView1.FindControl("TextBox11")).Text);
So is there any way to do it better than this way ??
Thank you

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Also, can custom code function alter the parameters of the report, or refresh the report?

Thanks.

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Jan 25, 2007

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Feb 21, 2007

I am receiving funny results from a query. To simplify, I have 2 tables (todayyesterday). Each tbl has the same 8 columns. My query joins the two tables then looks where either of two columns has changed. What is happening is that when checking one of the columns it seems as though sql is flipping the column, causing it to be returned in error.

result set

colA colB colC colD colE colF colG colG (from yesterday)
1 1 a b c d e m
1 1 a b c d m e

So what's happening is that the record above is actually the same record and should not be returned. There is a daily pmt column that changes but I am not using that in the query. Aside from that the two records are identicle.

Any help is appreciated.

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Aug 19, 2006

Hi,

I have the following situation (with a site that already works and i cannot modify the database architecture and following CrossRef tables -- you will see what i mean by CrossRef tables below)

I have:


Master table Hotel

table AddressCrossRef (with: RefID = Hotel.ID, RefType = 'Hotel', AddrID)
joins
table Address (key = AddrID)


table MediaCrossRef (with RefID = Hotel.ID, RefType= 'Hotel', MediaID)
joins
table Media (with MediaID,mediaType = 'thumbnail')


foreach hotel, there definitely is a crossRef entry in AddressCrossRef and Address tables respectively (since every hotel has an address)

however not all hotels have thumbnail image

hence i have hotel inner join AddressXReff inner join Address ..... however i must have
left outer join mediaXref left outer join media


the problem is that if there is no entry in Media or mediaXref, I don't get any results

i tried to get over it by using
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but then i started getting multiple results for each hotel because media's of type movie or full_image or etc... all got returned


any clue?

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Apr 19, 2006

Hi:

My service broker is working with 2 different instances in local server.But could not able to get working on 2 different servers because of Conversation ID cannot be associated with an active conversation error which I have posted.

After I receive the message successfully...in the end I get this message sent...

<Error xmlns="http://schemas.microsoft.com/SQL/ServiceBroker/Error">

<Code>-8462</Code>

<Description>The remote conversation endpoint is either in a state where no more messages can be exchanged, or it has been dropped.</Description>

</Error>

Why am i gettting this error after the conversation.

Thanks,

Pramod

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Hi All,

Recently in an SSIS package I am getting the following error for a particular Data flow task.





Error: 2008-01-25 12:01:48.58

Code: 0xC0202009

Source: Import Datasynapse Data User Events Source [3017]

Description: SSIS Error Code DTS_E_OLEDBERROR. An OLE DB error has occurred. Error code: 0x8000FFFF.

End Error

Error: 2008-01-25 12:01:48.73

Code: 0xC004701A

Source: Import Datasynapse Data DTS.Pipeline

Description: component "User Events Source" (3017) failed the pre-execute phase and returned error code 0xC0202009.

End Error

Our guess is when the data size of User Events table is more it throws this error. If we try to transfer small subset of data it succeeds. What could be reason for this error?

Since this is very urgent, immediate response would be very much appreciated.

Thanks & Regards,
Prakash Srinivasan

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