Check Whether Two Tables In SQL Are The Same?
Jun 21, 2010How to check whether two tables in SQL are the same using vb.net? Would u mind giving me the code?
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Timeout Using SQLite - Create A Database And Several Tables - To Populate The Tables With Data From Arrays
Jul 25, 2012I am using VS2008 and SQLite. I have created a database and several tables and am attempting to populate the tables with data from arrays.
The following code (example) works fine but stops after it inserts 30 to 50 records. I am running the VB code in debug mode and when it stops, I press pause to see where it is. It stops on "SQLcommand.ExecuteNonQuery()" and when I press continue (F5) it will insert another 30 to 50 records.
I do not get an error message. Is this a timeout issue? How do I keep the loop running to the end of the array?
Following is example code.
Dim
SQLconnect As New SQLite.SQLiteConnection()
Dim SQLcommand As SQLiteCommand
CODE:.....................
VS 2008 DataAdapter.Update To DataTables With Multiple Base Tables (Joined Tables)?
Jul 12, 2011have a datagridview containing 2 tables left joined, so that:table1 LEFT JOIN table 2 ON table1.id=table2.idI get an error whenever I try to edit my datagridview."invalidOperationException was unhandled by the user codeDynamic SQL generation is not supported against multiple base tables."The error points to this line:
da.FillSchema(dt, SchemaType.Mapped)
da.Update(dt) << This line
'da = dataadapter
[code].....
Update Tables Using Bindingnavigator Save Button From Join Tables
Oct 29, 2010In my datagridview I was fill in using join tables (table1 = pr_employees, table2 = pr_employee_deduction). My problem now is during save button I want to update records from table2 only.[code]
View 3 RepliesSql - Find Tables Used From A .net Application To Remove Unused Tables?
May 10, 2012We are presently developing an application, let's call it APP1, which uses a SQL Database which have about 800 stored procedures, 600 tables, etc. APP1 was originally created in order to replace another application, APP0, from which we do not have source code but only SQL tables, Stored Procedures, views, etc. Previous programers of APP1 used some DB objects from this same database and added some other objects specific to APP1 because it becomes bigger than APP0. And we do not need APP0 anymore as APP1 does all what we want, and more.
So, now, we are thinking about a way to find out which objects are used by APP1 in order to remove objects which are ONLY used by APP0.What is the best approach to discover all objects used by APP1 without having to open every single class and form?
Once we will have a complete list of these objects, it will be easy to use a program we bought which detects all dependencies for all SQL Objects specified directly from SQL and remove objects which do not return from any dependencies. Any ideas of how I could get this list without having to go through all our program that have many, many, many classes and forms?
Note : I know, in a perfect world, all calls to PSs and tables should be in a DAL but in the case of the application we're presently working on ... this is not our case! Yippy! (sarcastic yippy) ;)
Note 2 : This application is not using any ORM. So all queries are directly using SqlCommand. So any call to any DB objects are in string format.
To Add More Tables - Access All My Tables Togather At A Time
Mar 25, 2009I have a 5 tables in my database and i want to access all my tables togather at a time.e.g.I have a code for one table i.e. rs.Open "select * from Group_info", con, adOpenDynamic, adLockBatchOptimistic. instead of Group_info table i want to access 5 tables also as Login_table,User_info table,group_name table etc. How i do that
View 11 RepliesFill Combobox Using SQL Show Tables - Datagridview Does Show Table Names In Db Using The SHOW TABLES Sql Statment
Jun 6, 2011SQL statements:
SQL = "SHOW TABLES;"
Try
conn.Open()
The remarked area works fine when I'm accessing a specific table. I've successfully inserted the products_model field into the combobox too. The datagridview does show the table names in the db using the SHOW TABLES sql statment, but I'm not understanding how to get this info into the combobox instead.
Make A Database Fill It With Tables And Then Fill Tables
Aug 14, 2009I am trying to make a database, fill it with tables and then fill the tables. I am having problems connecting to the server and am really not sure why. I have posted this thread in two areas of this site because I was not sure what was the best area to put it in. [code]
View 3 RepliesVB: Getting Checkboxes On Windows Form To Check If Their Values In A Database Field Is Check (True)
May 10, 2011This is my problem.I have a field set up in MS Access to Boolean YES/NO, this field is populated when the user check a checkbox on a windows form. If the user check a checkbox, the value is written as checked in the data field (MS Access).The problem is when I search for the user information, I need the information from the Data base to populate(return) to the windows form. Example: If I enter a users phone number and the user data is present, the form gets populated with the information the user previously entered which was store in the database.Example: If the user selected checkbox1 and submits the form. When I search for the user info, the check box should check(populate) because the user had checked it on submit.Here is what I have done:
[code]...
I am getting the check value correctly in the database using a Boolean.Here is one of the errors I am getting. Unable to cast object of type
'System.Boolean' to type 'System.Windows.Forms.CheckBox.I am having trouble putting the codes in a code tag or block
Search Data From Database With Some Check Box And Text Box When User Select Check Box Specific Function
Dec 15, 2011My application is like this : i have to search my data from database with some check box and text box when user select check box specific function go on and then when user enters some range of value in textbox then the result will shown in data grid view after that i can print it by selecting data
my vb.net code is as follow:
Imports System.Data
Imports System.Data.SqlClient
Public Class XtraForm1
[CODE]............
I m also pasting the demo picture.
IDE :: Dual Check Program(check Duplication In Form By Comparing From Access Database Table Fields)?
Apr 9, 2010Details: I want to compare these above two table1 and 2 . The unmatched records should be save in a new table .
objectives
1 Should take input the table and fields we want to match each other.
2 Then after searching or reading the record from table and selected fields save the unmatch records in a new table
App For Xp To Check A Database And Check/patch A Iso And Then To Burn The Result To Dvd-dl
Oct 8, 2009hi there,first of i know nothing at all and my goal is to make a app for xp to check a database and check/patch a iso and then to burn the result to dvd-dl, basically like a app called abgx360 checks the database then like xbox backup creator burns the game, i'd like to make a app to do both, i'm going to college next year in september to learn programing c+ andf a few other things, but thats a longtime away.
View 14 RepliesCheck Specific Pixels In A Picturebox To Check The Color?
Jan 17, 2010Is there a way to check specific pixels in a picturebox to check the color? Basically what I have is a black square with some white dots, and I want to find the position's in the picture of the white dots.
View 2 RepliesGetting Checkboxes To Check If Their Values In A Database Field Is Check?
May 9, 2011I have a Boolean that writes to a data field. The data field(column) is set to YES/NO, if the user check a checkbox, the value is written as check in the data field.The problem is when I search for the user information, I need to get to form to the state it was in when the user submitted it.
Example: If the use select checkbox1 and submits the form. When I search the form, I need to make that particular check box check.
[Code]...
Interface And Graphics :: [VB2005] Check All Check Boxes?
Oct 23, 2008I use check boxes and place them on my user interface (See attachment)I have coded the code for "select all" button :
Code:
Private Sub checkedall_Click(ByVal sender As System.Object, ByVal e As_
System.EventArgs) Handles checkedall.Click
Dim chkboxes, outs As New Collection()
[code]....
I could not seems to check all the boxes. Is there something wrong with it? I am not sure how to assign array to check boxes.
.net - Check/DeCheck All Items In Check-list Box?
Jul 11, 2011A couple of questions about check list boxes:
How to check/decheck all the item in the list How do you copy or delete all checked items in the list
Check A Check Box Based On A Condition At Run Time?
Jun 4, 2011How to check a check box based on a condition at run time?
View 3 RepliesVS 2008 Allow User To Only Check One Check Box On CheckedListBox1
Mar 6, 2010How can i allow the user to only check one check box on a CheckedListBox1..I was thinking of using a timer but that might be a stupid thing to do.
View 3 RepliesSpell Check Class - Use It To Spell Check Textboxes In Real Time?
Aug 1, 2011spell check class? How to use it to spell check textboxes in real time?
View 9 RepliesWord Check - Code That Will Make Possible Check If The User Typed A Word
Mar 11, 2010Is there any code that will make possible check if the user typed a word i want in order to show him something ? something like , if the user types time , or tim or timing or the word time and transformated to show him up the time ..
View 4 Replies.net - The Report Has No Tables
Sep 13, 2011Private Sub frmReportExpenses_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
Dim objDatasetExpence As New dSetExpences // dataset object named as dSetExpences
Dim objRptExpence As New rptExpences // Crystal report object
Dim MyCommand As New OleDbCommand()
[code]....
This code show error "Report has no tables"i want to show crystal report using Access 2003 Database pragmatically. blank report is added in project and trying to fill it DataSet object.
Anyway To Create Tables
Dec 31, 2010I signed up for a free 30 of Azure. I logged in, created a database. I am able to connect (=Test Connectivity). But that's it. I don't see anyway to create tables, etc. Also how can I connect this db to vb.net (I am using vs.net 2010)?
View 3 RepliesAre There String-tables In Dot-net
Dec 5, 2010I've been programming an application for someone, and have run into various questions.
View 2 RepliesCan't Get It Right Multi-tables
Jun 10, 2012I really need assistance for this multiple problem am facing here. Let me take you to my hell: I've got three tables in my database that are:
1) tbAthlete (athleteID, nationID, gameID, fname, lname)
2)tbNation (nationID, nation)
3)tbGame (gameID,game)
I connected the database to vb and created a (form1) based on a query that use all fields except IDs. that form1 is just good as displaying and navigating throug records. Now i wanted to link that form1 to another form(2) which will allow me to update and add new record. in the form2, country and game need to be combobox as there is no need to enter new record for them. so when adding new record, only "tbAthlete" table get affected. form1 works as excpected. how do i go for the form2
Compare Two Tables In .net?
Apr 13, 2011I would like to know how to compare two tables which are in a datagridview each one. I imported one from excel and the other one from sql, i want to add the info that is in each cell of excel's table in sql table..though i don't want to have duplicated data.I want to do something like this
'datagridview1=exceldv
'datagridview2= sqldv
for each item1 in exceldv
for each item2 in sqldv
[code]....
Comparing Two Tables?
Aug 30, 2009I want to track changes of a document which sits in a DB table like :
document starts
document continues 1
document continues 2
document continues ...
document ends
(Each line is a record but if needed I can combine them all to one record)I have the document before changes in one table and the document after the change in another table.My problem is that if I just compare them by ID then I'll get many more changes than actually occured. Ex: If a line (/record) was added between record 2 and record 3, instead of tracking 1 change I will see that all the records from 3 and on have changed (because they will be pushed off by one record). Can be also something which knows to compare documents and I'll take the information out to document for comparison.
Connection Between Two Tables?
Dec 31, 2010I have a table called PARTS and table called PARTEXT.
PART has:
PartID
PartDescription
PartCostPrice
PartSalePrice
PARTEXT has:PartID
PartImagePath
For some reason (please don't ask me why) the designer of the database splitted the tables.I need a sql command to "combine" between the two tables by making new View, so it will show the content of the PART table and in each row it will get the PartImagePath of the same PartID that both tables have.
Copy Tables In Sql?
Jan 10, 2010How to copy records from one table to another table?
View 1 RepliesGet A List Of Tables?
Aug 12, 2010I am trying to achieve this.
Public Enum Tables
customers
[code].....
Get Tables From Database?
Mar 12, 2010how can I get all Tables from a Database, which I'm connected to. By the way, this is a MSDE Database.
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