I need to bind to dropdown list, the conference names from the last one to the first one.
I'm using following query, the problem is it returns the conference names the number of dates created, since it's one table with all data I can't change it now.
Is there a way to get the names one time for each name without repeating?
string Sql = "SELECT DISTINCT conference_name,creation_date FROM Conference ORDER BY creation_date DESC";
SqlDataAdapter da = new SqlDataAdapter(Sql, myConn);
I am a beginner and looking for some help. I have a database with just one column (some names). That is the primary key aswell. Because I want the names to be unique.I used a grid view control to display the data and included the insert functionality in the grid view by using some code and the part of the code that does the insert is 1 public static void Insert(Categories category) 2 { 3 string connectionString = ConfigurationManager.ConnectionStrings["ConnectionString"].ConnectionString; 4 using (IDbConnection cn = new SqlConnection(connectionString)) 5 { 6 cn.Open(); 7 8 IDbCommand cmd = new SqlCommand(); 9 10 cmd.CommandText = "INSERT INTO Categories (CategoryName) VALUES " + 11 "('" + category.CategoryName + "')"; 12 13 cmd.Connection = cn; 14 cmd.ExecuteNonQuery(); 15 } 16 } Question: when someone tried to enter a new name which already exists in the database it throws an error page which is what I want but is there a way to be able to display the user a message sayin g that he/she has entered a name that already exists and hence they need to try a different name? instead of the ugly error page? Thank you in advance,Prasad.
Forgive me if i'm being really stupid but... we have an accounts package (Exchequer) using sql. I would like to use the tables in sql to interrogate the db further. However my numeric fields e.g. Credit Limit are split into 2 fields. One is a smallint type and one is an integer. How do I combine these fields to get an accurate value? Thanks
I keep getting the error "Invalid attempt to read when no data is present" when trying to query a table in my SQL DB. I have checked and rechecked and the table name and column names within it are spelled correctly. There are only three records in the database, they all have data in them, and the code in Country.Text precisely matches the data in the Country field in one of the records.
It's worth mentioning that when I use Visual Studio 2005's little direct SQL query tool to build and run the following SQL statement that it works properly:
I am perplexed. Any ideas anybody...here is the code...?
Dim SelectSQL_Countries As String SelectSQL_Countries = "SELECT * FROM data_Countries " SelectSQL_Countries &= "WHERE Country='" & Country.Text & "'"Dim con_Countries As New SqlConnection(ConfigurationManager.ConnectionStrings("MySiteMainDB").ConnectionString) Dim cmd_Countries As New SqlCommand(SelectSQL_Countries, con_Countries)Dim reader_Countries As SqlDataReader Try con_Countries.Open() reader_Countries = cmd_Countries.ExecuteReader()StateID.Text = reader_Countries("WordForState") reader_Countries.Close()Catch err As Exception lblResults.Text = err.Message Finally con_Countries.Close() End Try
I have a database and would like to retrieve specific data via queries. This database is also connected to an ASP .Net 2.0 application to be the front end. Ive created the query in the database. Would you recommend i use parameter names to retrieve the data via code or should i have the query within my code to retrieve the data? Thanks
HI all, I got a tsql that needs to be simplified. Select * from Table1 where condition1 and id not in ( Select id from table1 where condition2 and id in ( Select id from Table1 where condition1 ) ) basicly all records thats in condition1 but that doesnt have condition2 but limited to condition1. I'm probably maken this to complicated. but im tired and im losing time just on one stupid query. Thanks for the help.
I know this is a very simple problem however I've literally just begun learning about SQL and this is the first ever code i've created using the language.
The error is:
Msg 102, Level 15, State 1, Line 30 Incorrect syntax near ')'. Located on line containing "create table Trailer_Type"
Ok, so im pretty much finished writing my forum web page. However to display things like how many replies each thread has and who replied last, i need to perform a query in the code file. Im guessing its simple enough but i cant get the syntax for actually performing any query. I already know the sql syntax like select * from all that stuff but how do i get do something like: Dim x as integer = sqlQuery("Select count(*) FROM ...") Currently i have it all working by creating a table and making it invisible and just pulling data from the table but thats sloppy and pretty ineffecient if i databind a table for every single topic name.
I am writing a query now where I only want to get participants in the 112 service code only but this query I have is giving me other service codes as well when I have it set to 112. How can I fix this just so i can get this 112 service code only.
declare @bgDte smalldatetime declare @enDte smalldatetime declare @rgn char(2) set @bgDte = '2013-01-01' set @enDte = '2013-04-30' set @rgn='05'
I've created a stored procedure which inserts values into a table and upon successful execution the RC column gets returned along with the Identity value (I'm using SELECT SCOPE_IDENTITY()), but I don't want to RC column, I only want to get the Id number of the current row. I'm doing this using the Query Analyzer.
Is there a way to suppress the RC column? I have run the same query on different servers and the RC col doesn't show up. I only want the ID value to put into an ASP.NET page.
While testing different query methods from ASP.NET (Output parameter, Return_Value, etc) did I set a flag within SQL Server?
i have a number of business programs. Each program is started anew at the beginning of each fiscal year. each program has a number of goals and customers subscribe to the goals.
i have to pull all this info out of the database.
i have a cursor that gets the first program, inside this program i have a cursor that gets the first period, and inside that i have a cursor that gets the info on each goal.
program cursor
{
period cursor
{
goal cursor
}
}
}
}
this takes ages ( hours and hours ) to run. is there any way i could have designed this using joins and simple selects to make it more efficient??
I have a custom code that successfully query my database in SSRS 2005 report. However, I am hard coding its connection string (in the custom code) and I want it to be able to use the same connection string as the ones that the report use. This information is available in my registry setting, but if it is possible, I want to avoid that, since I aim for a quite simple solution. If I am able to get the connection string details at the report level or from within the custom code, it would be great.
Anybody have a suggestion? Anything would be really appreciated.
Hi All,First of all its very very urgent. Secondly I am not an expert. Now here is my problem.I want to loop through my html files and want to save the data in my table column. here is the Code which need correction.CODE:USE [AdventureWorks]DECLARE @cmd varchar(1000);DECLARE @FileName varchar(100);DECLARE @FilePath varchar(100);SET @FileName = 'C: est'+@FilePath+'html';SET @cmd = 'INSERT INTO myTable(FileName, FileType, Document)' + 'SELECT ' + @FilePath + ', FileType, * FROM OPENROWSET(BULK @FileName, SINGLE_CLOB) AS Document'EXEC (@cmd);Select * from myTableJust for practice I am using Adventureworks db. I am using SQL Express 2005.My html files are named something like this:AC0234.htmlDB9803.htmlCG4571.htmlI cannot change my file names.Thanks in advance.Regards;
select * from bigtable where product_code in ('abc','def','hij','klm')
I know that each of those product_codes will return a large data set. What I'd like to do is to run the same query but constrain the result set to a max rownum of 200.
I have some custom code in my report <Code> element that I use to query a database. I have hardcoded the connectionstring in this code but I would like to use the same datasource that the report uses. Is there some report property that allows me to access this datasource?
have a problem ... I tried to test my statement in QA as it returns no dataset ,it gives me empty columns in return,I though it will return all the columns and some records of (lmeyer) as the current user ,who logged in on windows auth,but it return only the columns,is that means my query analyser cannot read the login1 ,column which has the username as (lmeyer)
select * from tstudents where (login1='@param1')
if not what could me wrong in my code ,because I get no response to the sql server
Public Function login(ByVal login1 as string) as dataset
Dim myconnection as new sqlconnection("server=G103-TT03;database=CampusLANDB;Trusted_Connection=yes") dim mycommand as new sqlcommand ("Select * from tStudents Where login1 = @param1",myconnection) mycommand.parameters.add(new SQLClient.SqlParameter("@param1",login1))
dim DS as new dataset()
try myconnection.open
dim adpt as new sqldataadapter adpt.selectcommand = mycommand adpt.fill(DS,"tStudents")
catch ex as exception throw new exception(ex.message) return nothing finally myconnection.close end try
try mydatagrid.datasource=DS.Tables("tStudents") mydatagrid.databind() catch ex as exception errorlabel.text=ex.message end try
In the Reference_Master table I have Total count based on date for each RefCode. Can I get the total count of each RefCode by monthly wise for each year
Reference_Master
RefCode Date Count 100012/18/20074 100012/19/20078 100012/20/20074 100022/18/20073 100022/19/20072 100022/20/20076
Hi all--I'm trying to convert a function which I inherited from a SQL Server 2000 DTS package to something usable in an SSIS package in SQL Server 2005. Given the original code here: Function Main() on error resume next dim cn, i, rs, sSQL 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") 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:
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!
Table 1: AddressBook Fields --> User Name, Address, CountryCode
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.
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, CCHTitle = @CCHTitle, CCHsigdt = @CCHsigdt, username = @username, levent = @levent, eventdate = @eventdate, eventtime = @eventtime 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
Hi,I need some help here. I have a SELECT sql statement that will query the table. How do I get the return value from the sql statement to be assigned to a label. Any article talk about this? Thanks geniuses.
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...
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.
Right the problem is that i have an sql query that returns multiple rows and i want to be able to join all these rows into one so that i can use it. so for exampleRows returnedRow1Row2Row3Rolled up rowsRow1 Row2 Row3
