im doing a shopping cart for my website. And i want to do a conditional statement to check if the
custname and productcat is inside the shopping cart then i'll only insert/update the quantity of the product he purchased.
here's my code:
Protected Sub btnAddToCart_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles btnAddToCart.Click
this is my select Statement.:-
Select (datediff(day,db_TargetDate,getdate())) from tbl_abc
in select statement only i wanted only those record in which datedifference is less than 5.
declaration of variable & then conditional checking is not wanted me because i wanted result is into select statement only & not using print statement.
I have the following simple stored procedure:
ALTER PROCEDURE GetadiByPhiNo
@PhiNo int
SELECT adirefno, adidescription
FROM aditable
WHERE adiphino = @PhiNo
Here is an example of data returned:
1 Skin diesease
2 Cough
3 Cough
4 Rash
You notice "Cough" is in the adidescription column twice. I would like to return only one row for adidescription with the same value. So what I want returned is this:
1 Skin diesease
2 Cough
4 Rash
I need to modify the results (NULL) to reflect '0.00'.
My query statement is giving me an error at the CASE level.
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I have a SqlDataSource connected to database and use a parametrized query to fetch out data.Query has got a very large varchar field on which i have to perform a search.To make search, i have 2 combobox and a textbox organized in this way
MAIN CATEGORY (combobox)-> CATEGORY TYPE(combobox) -> MODEL(textbox).
Based on main category choose, category type is filled from database. At last, it's added a "nothing" combobox item.Now i should search into big varchar field adding category type condition but, if nothing is specified, i should make identical search like all combobox value are selected. How should i, in your opinion, make this using SqlDataSource?
How do I remove duplicate rows from a data table based upon a two column values;I want to pass in a Data Table and a column names and get the data table back with data rows where that columns value are unique.
I have a Data Table with Duplicate Rows i want to delete the duplicates rows based upon two column values if both columns values are there then Delete the row.
I have a gridview with delete buttons for each record (I've used AccessDataSource). I have loaded the data in and have many duplicate records.
I just want to use the delete button delete each duplicate record while remains many duplicate records. For example:
I used the following query to load in duplicate records:
SELECT * FROM TableA WHERE ([ControlA] IN (SELECT [ControlA] FROM TableA GROUP BY [ControlA] HAVING (COUNT [ControlA]) > 1)))
ID ControlA PIN# FaceValue Date
delete 76637 128232 1234 5 6/4/2006
delete 72722 128232 1234 5 6/4/2006
delete 76638 234567 2345 10 7/3/2006
delete 72723 234567 2345 10 7/3/2006
What is the query to delete single duplicate record instead of deleting all duplicate records?
I'm looking to parse the cs(Referer) column in one of log files for the following data found intween the followingbolded URL parameters and was wondering what commands in a select statement would be the best way for doing this.[URL]Example - I would be able to parse the "2" found after "start=" and the data "castle%2bshore" inbetween "%3Fq%3D" and "%26"
View 1 RepliesSelect % from Table1 where Type in ('Apple','Orange') is not returning value
View 3 RepliesI want use select * from sample (tablename) ,which returns only those columns from sample table which does not have xml data type.
note : sample table contains some columns which have xml data type .
I get and error when I run a sub select statement. What is wrong with the statement?
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ERROR:
System.Data.SqlClient.SqlException: Only one expression can be specified in the select list when the subquery is not introduced with EXISTS.
in .net we have the facility of choosing both disconnected and connected mode to fetch data from database.But I am confused when should I use datareader?
View 1 RepliesI would like to duplicate each row in a table.
View 5 RepliesFor example, I have a table with a schema
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Thus, rejecting all the duplicate times within 01 Minute period for that specific employee.
I am using visualstudio C# with Sql server. I want to delete previous duplicate values if exists while inserting new values into the table.
View 2 RepliesI have code for inserting a record into the db, it works fine from the admin part of my website but when i put it on the customer side duplicate records are inserted into the db, any ideas? I cant for the life of me see why. I have just also noticed that when i add the claim the first time it adds the duplicate entry, if i press the button again it only adds the entry once, if i refresh the page add the info again, 2 entries, click add again 1 entry?
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I want to display all duplicate records in the table.My query has to fetch all the records which are duplicate(First Name or Last Name).Also I want the ability to also pull names where there might be a middle initial placed in the end of the first name field, (i.e., "Maria Z. " vs. "Maria") as well.
Table:
ID FirstName LastName
1 Zach H Hoffman
2 Zach Hoffman
3 Troy Hoffman
4 Shawn Livermore
5 Prem S
6 Jony Hoffman H
7 Zach Modan
I need the query to filter.........
ID FirstName LastName
1 Zach H Hoffman
2 Zach Hoffman
3 Troy Hoffman
6 Jony Hoffman H
7 Zach Modan
I hope this example will give you clear idea..... I need SQL Query to perform this
Is there anyone know the reason why that there duplicate data in the database most of the time the information is same like name,description.but the unique id is different and the date time is got different millisecond.I confirmed that there r no loop condition on the code.
View 8 RepliesI want to delete recodrs from based on some join condition between two tables.
One table belongs to my DB ( table name : FeeDetails)
and second table ( TargetTable) is on different server.
I have delete records from TargetTable table based on join condition between two tables.
I am able to select records
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I have 5 tables as follows
as it can be seen from diagram, I have one table ie.patientdetails with Pid as primary key and other 4 tables have pid which is foreign key related to Pid in patient details.
the problem is that when if a test data is filled for say patient with Pid as 1, the data is saved nicely in required tables
If i try doing that again for same patient then a duplicate is created in test tables with pid as 1.
removing duplicate rows from datatable or (dataset) by columnd ID (unique). Below function is working but I would like to edit/adjust the remaing (former) duplicate row's value, not the ID value btw.
Example:
ID name sport
-------------------------------
356 John Football
357 Johny Hockey
357 Johny Hockey
358 mike Soccer
should be:
ID name sport
--------------------------------------------------------------
356 John Football
357 Johny newFoo Hockey
358 mike Soccer
Public Function RemoveDuplicateRows(ByVal dTable As DataTable, ByVal colName As String) As DataTable
Dim hTable As New Hashtable()
Dim duplicateList As New ArrayList()
For Each drow__1 As DataRow In dTable.Rows
If hTable.Contains(drow__1(colName)) Then
duplicateList.Add(drow__1)
Else
hTable.Add(drow__1(colName), String.Empty)
End If
Next
For Each dRow__2 As DataRow In duplicateList
dTable.Rows.Remove(dRow__2)
Next
Return dTable
End Function
how can i only display the name columne once in the repeater, when more than 1, then hidden the label
now my table are:
name col. age
mary 11
mary 16
Sam 18
now i would like to hidden the duplicate name as below:
name col age
mary 11
16
Sam 18
how can i manage the datatable to prevent duplicate name to bind to repeater.
I have webform which has insert button to insert/Add new record into my database table. It works fine but the problem is that I have a unique field name of the field is txtQuotes ,The user should not be able to insert a record that contains the same value for that field.How can I check for duplicate?
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and user3 duplicate more time as the table can i remove duplicate data
I need to write a sql script which will scan for records in a table (Table1) and thencopy the records found into a second table (Table2). Table2 has the same table structureas Table1Table 1 has a primary Key for the first column named CustIdI thought this would involve A simple sql statement like:
INSERT INTO Table2
FROM Table1
SELECT *
However I just realized that if A record already exists in Table2 and I try to inserta duplicate record into Table2, how should this be handled?Should I instead use an Update statement without a where clause?
