Asp.net - Provide A String With A List Of Values To An "IN" Statement?
May 23, 2010
I am creating a string that is a list of comma-delimitted values by looping through the selections in a CheckBoxList.I am able to display this value, so I know that it is creating what I expect. I am attempting to pass this list to an IN statment in a SELECT query:
[code]...
However,I do not understand when this would be converted to an INT. I have tried many different formatting attempts (such as encapsulating the string in parenthesis (e.g. "(4,5)" ) for the SELECT query, but I have yet to find the right one to make this work. It seems like formatting is the problem, but perhaps I am missing something else.
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Sep 27, 2010
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Mar 11, 2011
I have a SQL query I'm running in an ASP.NET page. The final parsed SQL needs to contain a list of string values in the WHERE [columnname] IN [values] format. For example, the final query might look something like this:
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However, the string values in the WHERE clause need to be dynamic. Normally I use parametrized queries to make my code convenient and safe, so conceptually I'd like to do something like this:
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EDIT with DB Details:
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May 7, 2010
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[URL]
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Partial Class _Default
Inherits System.Web.UI.Page
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Mar 25, 2011
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[Code]....
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Mar 7, 2011
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[Code]....
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Feb 5, 2010
Is it possible to select values from a List, where the items contain in a different list aswell?for example;
[Code]....
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Sep 26, 2010
For efficiency's sake I've created a number of stored procedures to run against an SQL table. Which procedure runs depends upon the checkboxlist choices a user makes before clicking a button. The checkboxlist looks something like this:
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<asp:ListItem Enabled="True" Value="1">Item 1</asp:ListItem>
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What I can't figure out is how to loop through the checkboxes in the Button1_Click event in the .cs code behind page to add up the values of the selected items. (The value of an unclicked box being 0.) Converted to a string, the totaled value is then appended to a stored procedure name (MyPROC) for entry into the SQL statement. In other words, if the user clicks just Item 1, then the Button1_Click event would produce a stored procedure name of MyPROC1, insert it into the statement, and fire off the query; if Item 1 and Item 3 are selected, then MyPROC101 would be called.
My second question is: how do I place the concatenated string into the SQL statement?
This might all seem a bit unorthodox, but given the number of variables going into statement, it seems to this newbie the best approach.
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Jun 6, 2010
This is my code so far:
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[Code]....
how do i multiply the columns like this. for now static explanation would be ok but eventually i would like to make it dynamic so there would be a text box for users to enter the amout they like e.g 160g then the table would know to multiply the columns by 1.6.
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May 23, 2010
I have 2 tables ( having one to many relation )
SELECT CAT.CAT_TYPE, Agencies.Name
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CAT_A Val1
CAT_A Val2
CAT_A Val3
I need the select statement to list only the last records of the Table Agencies , see the red color at the top , if this can be only acheived using SP
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Feb 16, 2011
I have a string:
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