Select Query For Selection From 3 Tables?

May 3, 2010

there are three tables in dbf , table1,2,3 respectively all are contains similar structure but different data Structure : S.no Quiz Question i want the query which select the Quiz Question/records through user given Range from Textbox1.text to Textbox2.text

View 3 Replies


ADVERTISEMENT

Select To Multiple Sql Tables Using Select Query?

Jul 23, 2011

I want to select to multiple sql tables using select query in vb.net..I have 2columns in sql table..I have tried this query.. But i'm getting error.

TextBox11.Text = Val(27)
cmd = New SqlCommand("SELECT outside,power FROM vijay21 INNER JOIN vijay22 ON vijay21.outside=vijay22.outside WHERE outside BETWEEN " & Val(TextBox11.Text) & " AND " &

[code].....

View 4 Replies

Syntax Error In Select Query For Joning Two Tables?

Jun 12, 2011

in below code there is syntax error in from Clause but i think every thing looks fine iam using access database thx and relation is fine between thes two table

Public Function GetGridData() As DataTable
Dim dt As New DataTable
Try

[code].....

View 2 Replies

Office Automation :: Range(Selection, Selection.end(xlDown)).Select In .NET?

Jun 16, 2009

osheet.Range("A1").Select
'The line below is the one I would like to know how should I write it in VB.NET:
osheet.Range(Selection, Selection.end(xlDown)).Select

[code]......

View 3 Replies

Taking Calendar Selection To Query From SQL

Apr 28, 2010

I am trying to get so users can select there dates from a calendar and those selected dates will put into a sql query to pull from a database. I am stuck on how to get strings of the dates to fill the query.

Imports System.Data.SqlClient
Partial Class TEST
Inherits System.Web.UI.Page
Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
[Code] .....

View 1 Replies

Required Select Option That Locks After Selection

Mar 29, 2010

I have a combo box (named cboGrade) that includes three different options (3rd, 4th, and 5th). I want to make the user be required to select an option from the list and then once the selection has been made, lock the control until either the user finishes the game or clicks the button named btnBeginAgain. How do I do this? I'm using Visual Basic 2005 Express Edition.

View 3 Replies

SQL Query From 3 Tables?

Aug 15, 2011

I am having difficulty with a SQL query in my project.I have 3 tables.

T1:
- Date
- ID
- Location_ID

[code]....

From this I need the T1.Date and T3.Result based on Location in T2.So my I need a query to compare a known location, get the Location_ID. Then Use that Location_ID to get the Date and ID. Use the ID to get the Result from T3. (Value is a variable with the known Location)

This is what I have tried:

"SELECT T1.Date,T3.Result _
FROM T1,T2,T3 _
WHERE T1.Location_ID = (SELECT T2.Location_ID FROM T2 WHERE T2.Location = '" & Value & "') AND T3.ID = (SELECT T1.ID FROM T1 WHERE
T1.Location_ID = (SELECT T2.Location_ID FROM T2 WHERE T2.Location = '" & Value & "'))"

I get the error 'Sub query returns more than 1 value...'

View 6 Replies

Sql Query With Many To Many Tables?

Dec 22, 2010

I'm using VB.Net express with an Access file, and I have the following tables:

table Formula
id | name
-------------------
1 | formula 1[code]....

So each formula have one or more components.Which query will I use if I want all the formulas with for example Component A AND Component D (Result: formula 1, formula 2)? I try something with intersect, but it seems it doesn't work in VB...

View 2 Replies

.net - Populate Textbox From SQL Query After Selection At Dropdownlist

Dec 31, 2011

May i have a working sample on how to retrieve records from a DB & populate the relevant textboxes after a selection at a dropdownlist. What i have is definitely not working & im working on VS 2008. Can anyone show me the way?

[Code]...

View 1 Replies

Datagridivew Selection Mode - Select The Selectionmode=rowheaderselect

Aug 3, 2010

I select the selectionmode=rowheaderselect but the grid still select the full row is there any other property which is to be set ..

View 3 Replies

Allow To Select Fields From Two Different Tables?

Apr 13, 2010

I have a data grid view on a form which is currently filled with the following query:

SELECT TopicCode, TopicName, NoOfCourses, Lev FROM tblTopics WHERE TopicCode = @TopicCode1(Where I obviously pass a TopicCode parameter)
However, I have added two custom columns to the data grid view, and the values that i want be in here are in a different table than the query i'm using to fill the data grid view.is it possible to "nest" queries? which will allow me to select fields from two different tables?

Example:SELECT TopicCode, TopicName, NoOfCourses, Duration, Lev FROM tblTopics AND SELECT StartDate, EndDate FROM tblSubscriptions WHERE TopicCode = @TopicCode1

Possible? or not?

View 27 Replies

Select From Different MySQL Tables?

May 28, 2012

It is possible to check two different MySQL tables from the same sub?

For instance:
Dim Connection As MySqlConnection
Connection = New MySqlConnection
Connection.ConnectionString = "server=server; user id=userid; password=password; database=database"
Try
Connection.Open()

[Code]...

What I'm trying to get is something like an "or" function. If TextBox1.Text isn't in the database, then check if TextBox2.Text or TextBox3.Text is in the database.

View 6 Replies

Select Name Column From 10 Tables

May 14, 2010

i have more than 10 table but same column names i need to collect datas from these table for example i need to select name column from 10 tables how to do this

View 8 Replies

Load XML Document And Query Data On User Selection?

Feb 13, 2012

your life whatever you are doing.I have a big question. Well, it's a big job for me. I tried to google and follow some tutorials frist but finally realise rom stackoverflowers.I have a one big xml file such below. I have no control over its structure as it already exists with data.

<?xml version="1.0" encoding="utf-8" ?>
<root>
<Category Cat="A">

[code]....

View 1 Replies

Sql - Update Query Using Two Tables Asp.net Vb?

Jun 13, 2012

I COMPLETELY understand how redundant this is but I NEED it.Upon users creating a User account which only contains the ID, Username, Password and CustomerID I must also have a record in Customers create itself but null everything and the User.User_Customer_ID must update to the newly created Customer.Customer_ID

I have everything working but this pesky update query. The ONLY thing it needs to do is change User.User_Customer_ID to Customer.Customer_ID I managed to story the User.User_ID in an integer called UserID and Customer.Customer_ID in an integer called CustomerID I have tried a million different ways with no success

[Code]...

View 2 Replies

Preventing Auto-selection - Select A Portion Of A String From A RichTextBox

Apr 2, 2010

I have a problem when I select a portion of a string from a RichTextBox. For instance, if I have the following string: (23*6)+5 and I want to select (23*6) the "+" is also selected. I have search for a means to correct this problem, but I have not been able to find a solution.

View 4 Replies

Use Select Distinct From A Tables Row In MS Access?

Oct 29, 2010

I have a form with a list box The code loops through a Tables' row and gives me only one of each of the catergories. If more than one of a perticular item exist it only displays one. i would like to use Select Distinct instead just because it would cut down on the time it would take to read the Rows items and still give me the same results I just am not sure how to write it.

[Code]...

View 4 Replies

DB/Reporting :: Query On Related Tables?

Nov 15, 2008

I have a simple "two-tables" database (SQL EXpress) and a very simple application (VB 2008 Express). The two tables are customer and order and their structures are:

customer(IDcustomer, LastName, FirstName) IDcustomer=primary key orders(IDord, Number, Description, IDcust)
IDord=primary key the tables are related (IDcustomer-->ID cust)

In VB2008 environment I create a dataset, by means of Data Source Configuration Wizard, which encompass both customer and order tables (xsd file). By opening xsd file I set the relationship in the following manner:

"Both relation and foreign key constraint"
Update Rule = Cascade
Delete Rule = Cascade

In my form I show customer table in detail-mode and orders table in datagridview-mode. Two Fill method are created in the Load event and they work correctly.In "CustomerTableAdapter" I create, with QueryBuilder, a search query (say LastName query) and I write the following code:

Private Sub frmSearch_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
Me.CustomerTableAdapter.FillByLastName(Me.CustomerOrdersDataSet.custom er, "D") 'All Lastnames with first letter = D

[Code]...

View 1 Replies

Update Two Tables By Single Query?

Jul 28, 2011

I want to update two tables by single query

View 2 Replies

VS 2008 Select Data From 2 Tables (without SQL Connection)?

May 5, 2010

My project is a standalone application with lots data retrieval and sometimes data update.No SQL server or connection provided)Here is sample code

Dim objDS As New DataSet("Quesetion")
Dim dtBook As DataTable = objDS.Tables.Add("Book")
Dim dtChapter As DataTable = objDS.Tables.Add("Chpater")

[code].....

View 3 Replies

Create A Form That Allows U To Query Tables In Access?

Mar 18, 2009

Im trying to create a form in VB that allows the user to perform queries on a number of tables which are in access.

View 3 Replies

Execute My Query To Insert Records In Tables?

Aug 17, 2009

How can i execute my query to insert records in tables?[code]...

View 7 Replies

Query Multiple Tables In A VB2008 Program Using SQL?

Dec 13, 2009

I have a 4 table database and need to query at least 2 tables (the single table query works fine). The output goes in textboxes / labels on an existing form.

I'm trying something like this:

Private
Sub AddCustomer_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load

[Code].....

View 12 Replies

SQL Query With Three Tables And Sum Of The Product Of 2 Columns Of One Table

Sep 10, 2011

I am having 3 tables in my DB Challans, Challan_Details & Customers. They are as follows

Table Challans:

Customer_ID (Related with Customer_ID in Customers Table) Challan_ID (Key) Challan_VchNo (Voucher No.) Challan_Date Invoice_ID
Table Challan_Details

[Code]....

View 3 Replies

Updating 3 Tables In One Query Without Using Stored Procedure?

Jul 1, 2010

i have 3 tables t1,t2,t3..if i update t1,t2 and t3 must also be updated.i have just been tried

UPDATE t1,t2,t3 SET t1.f1='sample',t2.f1='sample',t3.f1='sample' WHERE t1.f1='test' and t2.f1='test' and t1.f1='test'

using this,update fails if t2 and t3 could not find 'test' in their fields,if i use OR all records will be..i have also tried JOINS

Update tbl_maincat AS m LEFT JOIN tbl_maincat AS m2 ON m.cTitle = m2.cTitle,
tbl_main AS c LEFT JOIN tbl_main AS c2 ON c.MainCat = c2.Maincat,
tbl_subcat AS s LEFT JOIN tbl_subcat AS s2 ON s.csCat = s2.csCat

[code]....

View 1 Replies

VS 2010 SQL Query 2 Tables - Getting Info Loaded In RTB

Oct 16, 2011

I have 2 tables. I'm getting info from table1 which is loaded in an rtb.

vb.net
]Dim cmd_info As New MySqlCommand("SELECT kan_info FROM kan_info WHERE kan_id= '" & kt_id & "'", conn)
reader = cmd_info.ExecuteReader
While reader.Read
beslag_kanton_info.Text = _
"RB_REF: " & vbNewLine & _
"KT_REF: " & vbNewLine & vbNewLine & _
reader.Item("kan_info").ToString
End While

This works great, but I need to add extra info after "RB_REF:" and "KT_REF:" (e.g: RB_REF: 12345 / KT_REF:6789) Those values are located in another table. How do I change the code/query so it also get the necessarily records from that table? Obviously there is a column "kan_id" with same values. I can't merge the tables btw.

View 9 Replies

C# - LINQ To SQL Join 3 Tables And Select Multiple Columns And Also Using Sum

Aug 19, 2010

I have three tables Student, TimeSheet and TimeRecord.

Talbe columns:
Student : StudentId, FirstName,
LastName
TimeSheet: TimeSheetId,StudentId, IsActive

[Code].....

View 4 Replies

Select All The Tables From A Selected Microsoft Access Database

Apr 15, 2009

I am looking to select all the tables from a microsoft access database. I just need the SQL statement i think, i can connect to the database that is needed.

View 4 Replies

DB/Reporting :: Optimize Query (aggregates On Multiple Tables)?

Feb 20, 2008

Code:

Tables:
- Company
- Department
- Employee
- CertificationA
- CertificationB

I am trying to return a recordset that gives some summary information about each company. The fields in my returned recordset should look like the following.

Company.Name, NumberOfDepartments, NumberOfEmployees, NumberOfCertificationA, NumberOfCertificationACompleted, NumberOfCertificationB, NumberOfCertificationBCompleted

There are actually about 10 different Certification tables but, with Certification A and B you should get the hang of it. When an employee starts a certifaction, a record is added to the that certification table.Below is a query I wrote that works (gets me the data I need), but I am unsure if it is the most efficient way. There will be quite a lot of data so performance is an issue.

Code:

Dim sqlNumberOfDepartments As String
sqlNumberOfDepartments = _
"(SELECT COUNT(*) " & _
"FROM DEPARTMENT " & _

[code].....

View 1 Replies

Equivalent To JOIN Query With Dataset Multiple Tables?

Dec 21, 2011

How to Query multiple tables in a dataset to form single consolidated table without using any external database. I know this can be done using 'JOIN' in SQl.

Now my condition is I have multiple tables filled with data in a dataset and each table is interrelated with a common 'column'. For example ,

Table 1
ID
Name
1

[Code].....

Here I mentioned only two tables but in my case there are many tables. I need a generic answer for this dynamic query .

View 8 Replies







Copyrights 2005-15 www.BigResource.com, All rights reserved