I am using vb express and MsAccess as database. I am trying to write a query for the calculation of Stock.
My tables are as under:
PId PDate ItemId Description Price Quantity Amount
1 28/8/2009 1 Coca Cola Normal 1,00 10 10,00
2 28/8/2009 2 Coca Cola Zero 1,00 5 5,00
[code]....
But i could not get the desired results.
I am using vb express and MsAccess as database. I am trying to write a query for the calculation of Stock. My tables are as under:
PurchaseTable(PTId, ItemId, Description, Quantity, Price, Amount)
SalesTable(STId, ItemId, Description, Quantity, Price, Amount)
I want a query for stockcalculation to show data as under:
ItemId, QuantityPurchased, QuantitySold, Balance(QuantityPurchased - QuantitySold)
how I can get the above information through a query on the above two tables to be displayed in a Listview.
I am using vb express and MsAccess as database.I am trying to write a query for the calculation of Stock.My tables are as under:PurchaseTable(PTId, ItemId, Description, Quantity, Price, Amount)SalesTable(STId, ItemId, Description, Quantity, Price, Amount)
I want a query for stockcalculation to show data as under: ItemId, QuantityPurchased, QuantitySold, Balance(QuantityPurchased - QuantitySold)
How I can get the above information through a query on the above two tables to be displayed in a Listview.
I am able to form the following query which is calculating the balance of Stock.
My tables in MsAccess are:
ITIdItemIdDescription
1
1
Coca Cola Normal
[CODE]...
The above query is giving error as "Error at From clause". The query will calculate the balance of stock between interval of two dates and will display it in LIstview.
var rawItemInfo={"stock":"In Stock","shipping":"<em>Free Shipping</em>","finalPrice":"56.99","itemInfo":"<div class="grpPricing"><div class="wrapper"><div class="current" id="singleFinalPrice"><span class="label">Now: </span><span>$</span>56<sup>.99</sup></div></div><div
I want to extract two information from above string
1: Stock Status "In Stock" which will come always after "Stock":
2 Price $56.99 which is there some before....<span>$</span>56<sup>.99</sup> some code after..
I use visual basic 2010 professional edition. I am working on a project on it with access on the backhand. i want to view the data in datagrid control for the stock management. I also want to setup a query in the query builder which will search the database according to the ID but i cant get it right i dont know why. i type in the form filter this: LIKE @ID + '%'. But when i click somewhere else, an error appears which says: Data type error in expression.
View 1 RepliesI have an issue with calculating a total from my dataset. For some reason the number of plates produced on the StartDate is not being added to the TotalPlates in my program.Here is my query and calculation of total plates produced:
Dim Plates_Query As String = _
"SELECT *" & _
"FROM [PlateHistory_Query] WHERE (PlateDate) BETWEEN #Start# AND #End#"
[code]....
I need to store a calculation to use later and obtain a new calculation
[Code]...
I have been assigned to write a asp.net website that allows a user to enter a title of a book in a textbox, or a ISBN of a book in a separate textbox. A database is then supposed to be queried to find the book and the book as well as its price, author etc.. are to be output on a new page. I am at a complete loss as to how to write a query, where do I even go in Visual Studio 2008 to write it? I have the database itself stored in the website resource file.
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Dim query = _
From p In MyPermissionXml.Elements("menuNode").Descendants("menuNode") _
Where p.Attributes("title").ToString = "Company"
from where clause , i think it's wrong. how to represent an attribute here?
Every time I edit the query in the query builder, it return this error "The schema returned by the new query differs from the base query". (eg. I remove "address" from the sql command - SELECT customer, address)I'm trying to select data from different tables from different database, How do I write the sql query? How do I join those database and tables together? (e.g Select FROM table1.database1, table2.database2, table3.database3 and so on)
View 8 RepliesHow can I write this SQL query in VB.NET LINQ?
[Code]....
I am trying to write VB.NET query without writing SQL stored procs. I have already gotten many dataset text queries to work. But I am having trouble with getting this scalar query to work. All I want to do is to get the result of this T-SQL query. How can I code this successfully? select (DateDiff(w, '1/1/' + '2011', getdate())) / 7 AS SELECTED_WEEK (What this code does is it returns the current week of the year). And will this query above return the value as an integer datatype or string?
I tried your answers but it gave me this exception error:
System.InvalidOperationException: ExecuteReader requires an open and available Connection. The connection's current state is Closed.
from a list, which got 3 attributesI want to return a new list of that class where attribut1 recurrence in the list equals Xfor an example this;
1,a,b
1,c,d
1,e,f
[code]....
I have successfully run a simple sql query in vb.net and basically wanted to know how I can export the results from the query to a .txt file? All I really know is that I should be using StreamWriter. "SELECT column1, column2, from table1 where column1 = '1'" to a .txt file? Would it be best to first bind the data to a grid or can I skip that step?
View 6 Repliesim trying to write a query using multi 'where' conditions however am having so difficulty making it suitable for vb, sql = "SELECT * FROM Room WHERE [Room Size]= '" & Noofppl.Text & "'" AND [Number of PC's] = '" & noofpcs.Text&"'"
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View 2 RepliesIm just trying to figure out how to write an LDAP query to list all of the PCs in a specific OU.
View 3 RepliesI have 2 tables:tblcode and tbltransaction tblCode with 2 fields:Code and Description with data like
Code Description
A test1
B test2
C test3
and tbltransaction with 4 fields:transactionID,UniqueID,Code,Value with data liketransactionID and UniqueID are the primary keys)
transactionID UniqueID Code Value
120 1 A 0
120 1 B 1
I want to write a query that outputs:
transactionID UniqueID test1 test2 test3
120 1 0 1 0
so because tblcode has 3 fields I have 3 columns which are test1, test2 and test3(the descriptions of Code A,B and C) i tried to use pivots but it didn't work for me since I don't know in advance the number of rows in tblcode?
How can I write a sql query that takes information from a database, and then put in the text in a label?
View 2 RepliesHow to write Case Sensitive Function In SQL Query?
View 3 Repliestrying to write a dynamic sql query that fetches data from oracle 10g database. My Where criteria is giving me real problems but i guess it has to do with the oracle data format. The data column is a TIMESTAMP data type storing values like 25-JAN-09 07.06.01.000000000 AM. Am trying to get rows having the columns matching a specific date( ignoring the time values), my where looks like this
WHERE to_date(COMPLY_RUN_DASHBOARD_DATE,'DD-MON-RR')='" & Now.Date & "'"i get the following error :CheckError ORA-01830: date format picture ends before converting entire input string
Whenever I try to modify "any" Dataset using the designer in a specfic projet, I get the error mentioned in the title. The designer works OK in other projects.Steps:
1. Open the the dataset.xsd from the solution explorer.
2. Right click in thedesigner and add Tableadapter.
3. Click the Next button twice to get to the "Enter SQL Statement" and click "Query Builder" button.
First Error Message: "The Query Builder Faied..." "The Parameter is Incorrect" Click OK and click the "Query Builder" button again...2nd Error Message: "The Query Builder Failed..." "Attempted To Read Or Write Protected Memory.This is often an indication that other memory is corrupt."
This one particular dataset has been editied a number of times. Furthermore, in this project, I now get this error in all three (3) datasets I have in the project. Is there a way to start a new prject, import the form andf class objects and create an entirely new set of datasets? I've tried this with no success.
I have users check off lab facilities in a UI. I want to use linq to fetch corresponding records for all of the labs that they have checked off. Basically,
Dim myRecs = (From l As EpiData In myDataContext.EPIDatas Where l.facility= _
one of the checked labs
So basically, I need to write a linq query where the "strings" to match are determined at runtime. Is there any way to do this easily? I know that there is a library out there called dynamic LINQ, but (1) it's in C# and I'm writing in VB (2) I'm really just looking for a single, simple solution for this single case.
Producttable : PId, Openingstockdate , openingstock , Closingstockdate , Closingstock
Despatchtable : PId, Qty , date
Receipttable:PId, Qty , date
[code].....
I'm having problems with a stock program that I'm developing. It's a program that adds a quantity of products to a field called stock quantity in a table named Stocks. In the part of adding a quantity inserted by the user it's ok, it works, but it adds to all fields in the table.I need that the user may choose also the product Id of the product to add, in order to prevent the situation above.
[code]...
My textbox never gets any data:
Imports System
Imports System.IO
Imports System.Net[code]......
I am looking to make a program to check if an item is in stock on a website, but I am not too sure about how to go about it.
View 2 Replieshow to do system stock computer using vb.net?
View 1 RepliesI am learning vb.net and right now I am struggling. I am trying to figure out how to print out my stock CLASS.
I have a timer click event that will create a new stock object with dummy information. Everytime I create a new object, I want to print it out, just to make sure everything is working correctly[code]...