I am working on a query to pull the revenue for the last 7 days, as individual days, to be used in a bar graph. My query does what I want it to:
[Code]....
My question is: How do I change the Date1, Date2, Date3, etc to display the actual date it is pulling from? So instead of Date1, it will say "Jan. 3 2011" and so on...
I have the following SQL:
SELECT SRFILE_1.SRCONMAE, COUNT(LBWF_1.Incidentx) AS SLAFailed,
(SELECT COUNT(Incidentx) AS Expr3
FROM LBWF AS LBWF_2) AS TotalCalls
FROM SRFILE AS SRFILE_1 INNER JOIN
LBWFAS LBWF_1 ON LBWF_1.Incidentx = SRFILE_1.SRONUMBER
WHERE (LBWF_1.KPIFailx = '1') OR
(LBWF_1.Chargex > '0.00') OR
(LBWF_1.LChargex > '0.00')
GROUP BY SRFILE_1.SRCONMAE
What I'm trying to do is divide TotalCalls by SlaFailed and * by 100 into a new variable such as Percentage. However, everytime I try to select SLAFailed or TotalCalls I receive a 'Column Names do not exist' message.
Is there any way I can reference said values?
i have a column in table and need to combine words seperated by single space, i am using sql server 2005.
DECLARE @text varchar(256)
SELECT @text = 'Micro Tech'
--required output MicroTech
I'm trying to use a function in my code behind to let me select a different column each time by calling the function with a different parameter.
However, I keep being told 'invalid column name', even though in the error page the column name appears perfectly valid.
Private Function getData(ByVal s As String) As String
when to use what type of conversion? For example when writing a class that would update a record I never know when to use
1. Convert.To...
2. int.Parce(...)
3. (int)....
What is the difference?, when would you use which?
SQL = " UPDATE Search WITH (ROWLOCK) SET "
+ " Keyword = " + (string) OR (Convert.ToString) (Keyword)
+ ",PageRank = " + [code]....
I'm new to .NET and converting and proper way to convert strings to other values. Specifically, here is a situation I'm facing:
I'm returning two values from a datasource as strings. One values is a representation of a span of time, and another is a count of how many attempts to access a system took place within the span of time.
Given these parameters (for example):
Span of time: 00:01:00
Attempts: 13
I'd like to calculate a third value that shows how many seconds each attempt to connect took place during that span of time. This involves converting the time span to seconds and then dividing by attempts. Where I am getting lost is with the conversion of types. I know the span of time needs to be converted to a date, reduced to seconds, then converted to a number to be divided by the attempts field, also converted to a number.
I've been playing around with code segments like this all morning to no avail:
VBNET Code:
Dim thisTime As String = "00:01:00"
Dim thisAttempts As String = "13"
Label1.Text = thisTime
Label2.Text = thisAttempts
Label3.Text = Math.Round(Integer.Parse(Convert.ToDateTime(Label1.Text)) / Integer.Parse(Label2.Text), 2)
I have heard that saving connection strings and stored procedure names in web.config file of our application is not safe. It is a good practice to store the connection string in a config file rather than as a hard coded string in our code and if we need to change it,then it makes our job easier. how to protect our code in web.config?
View 4 RepliesI am using an adapter to get a list with IN where clause as:
[Code]....
I passed the parameter, CatIDList, with string value 1, 2, 3, 4, 5
However, it returns error of Error converting nvarchar value.
I need to display a table with various info (names, dates, serial numbers, notes). In addition, there is one field I need to be one of three specified values (Raise, Lower, Release). What view would be the best/easiest to implement which would let me add/edit/delete entries as well as provide a drop down option for the Raise, Lower, Release options?
View 3 RepliesI want to change one of my table columns data type. Now the column data type is varchar and i want to change it to float. Updated all the column data to numeric and tried to convert the datatype with the following syntax
alter table vibration_values alter column dis_v float
but getting the error as
Error converting data type varchar to float.
The statement has been terminated.
Suprisingly every thing worked well in sqlserver 2005 and not working in sqlserver 2000.
How do I get the column names when using e.oldvalues?
[Code]....
how to get column names from linq datasource?
[Code]....
I have a database with two columns: Retailers or Traders. A row can have only one of them with values while the other must be 'Null'. Both are nvarchars kinds. What I am trying to do is to show data if a radio button is selected for either Retailer or Trader. So I constructed a SelectCommand statement which is getting column names of either 'Retailers' or 'Traders' as a parameter but the SelectCommand statement still returns all records. What can I do?
<asp:SqlDataSource ID="dsSearchResults" runat="server" ConnectionString="<%$ ConnectionStrings:AdoFabricsConnection %>"
SelectCommand="SELECT Name,Address1,City,State,Zip, Telephone, Email_Address, TO_THE_Trade, Retailer,
[code]...
I am getting a datatable from the SQL Server. In SQL Server the column headers are fine (mix of Capital and Small Letters). But when i am getting it in the front end, all the column names are in lower case. How can i get the column names in original Case.
View 3 RepliesI am struggling to show different views of gridview with database values. Here is my requirement.
Database Table:
I need to show one drop downlist with three values 1,2,3. If user selects 3 i Need to show a grid like below
Age,AnnualSales and Assortment are names which are coming dynamically from database.
High,Medium and Core all are values
Here my question is I need to show same attribute names.
Like If the name changes from "Assortment" to "Location" I need to show it in different page index .
In page index 2 i need to show like below.
I have an ASP ListView which I am using to display some pivoted information (across years) in a table. Currently I have the ListView templates defined as:
<LayoutTemplate>
<table id="listViewTable" class="tableData">
<tr class="rowHeader">
[code]...
im trying to read column names from excel .
View 3 RepliesI tried to query an excel file which contains a lot of customers' information but my problem is most of those don't have a specific column names. E.g. it's in the following format. (Excel File)
A B C
Info1 blur blur
Info2 blur blur
Info3 blur blur
So, when I query using SqlDbDataAdapter, in my DataTable, info1 blur blur becomes column header. e.g. it's in the following format. (DataTable)
Info1 blur blur
Info2 blur blur
Info3 blur blur
I been working on it so that it actually goes down one row and Change the column name in the DataTable into some appropiate name. Something like the following format.
Name1 Name2 Name 3
Info1 blur blur
Info2 blur blur
Info3 blur blur
Is there any way that I could work around it rather than actually going back to change the excel files ? Because I have like 1,000 excel files in that kinda format and seriously giving me headache now.
I've created a Dynamic Data project with an Entity Framework model. It works nicely. But, right now it shows all my database tables with the db column names - which aren't always the most friendly (e.g. address_line_1). How can I got about giving these more friendly column titles that will display to the end user?
View 2 RepliesI have a stored procedure which returns a table. The stored proc is called via a linq datacontext.
It works fine and I get the table back however I really want to also get the title relating to each particular cell returned.
The stored procedure call is like:
var table = DataContext.GetTable().ToList();
So I get a List<GetTable>. The data is fine I just want the column names as well.
I have a requirement to display alphabets above each datagrid column names (like shown in excel). The datagrid columns (and header text) are dynamically created at run time and the alphabets on top could grow like excel A, B, C,....Z, AA, AB, AC,.....AZ etc. Any suggestions on how to get the alphabets showing for each columns?
View 1 RepliesI want to write the default column names in gridview when the data is not coming from the dataset or you can say that datset is blank.
I tried to use this [Code]....
But this does not help me and i am not able to see the column with name as 'ID'
I am writting a custom class with which I manipulate the data for my website. I was wondering if there is a way to connect to a database and retreive the column names for a given table with out sellecting any data in the table.
Currently I am using an sql select and connection string to create an SqlComman object. Then I use the command object to create a SqlDataAdapter object which I use to fill a DataSet. At the end of all that I am able to retrieve the column names but I have select data and retreived data.
I have a gridview that I am loading from a stored procedure. I need to be able to hide certain columns and change the column names. Since it is loading with stored procedure the columns aren't listed in the gridview->edit columns properties.
View 1 Repliesmy sp return resultset with different column names based on different parameters passed to sp and now i want to show that data in asp.net(c#) gridview so how can i achieve this
View 1 Replies