DB/Reporting :: Inserted ' Character Into Sqlite Database = Error
Dec 12, 2009[Code]...
How can i get around this problem? rename all files with ' character?
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How can i get around this problem? rename all files with ' character?
I am running Visual Studio 2005 (I tried 2008 and got the same error) using SQLite for a device project. (Windows 6 Mobile)The identical code works perfectly for Windows, but when I execute
f.FileName = PathForDB
SQLconnect.ConnectionString = "Data Source=" & f.FileName & ";"
SQLconnect.Open()
I get the above message. I have tried to "manually" load the DLL at the beginning of my code, but I still get the same message.
i'm Using vb.net 2008 + SQLite I have a Sqlite database with mp3 songs (id3v1 tags) how do i get all genres from songs and add in a array? if several songs have genre "pop". only add "pop" in array once?
What is the most efficient way to do this? Is there a sql statement that does this? Do i have to loop through whole array every time to check if "pop" is there?
I am using SQLite and what I am doing is passing a simple SQL statement to the database, however I want to also return the Unique ID that the insert statement has been entered to, however I am not sure how to do this within a single SQL statement.
My code is below:
Dim mySQL As String = "INSERT INTO DisplaySetFolderTbl (parentID, folderName) VALUES ('" & selNode.Tag & "','" & Trim(Me.txtName.Text) & "')"
Dim cmd As New SQLiteCommand(mySQL, MISData.Instance.dbDRV)
Try
cmd.ExecuteNonQuery()
Catch
Exit Sub
End Try
MISData.Instance.dbDRV is the connection string
i have a query as follow:
gconn.BeginTrans
strSQL = "INSERT table_name (....) " & _
"SELECT fields_name FROM table_name2..." & _
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Say I have a table called tblTest in MS Access with the primary key called field0 which is set to autonumber and a few other fields, say field1, field2 and field3. Say also, I inserted a new row using:
SqlO = "Insert into tblTest (field1, field2, field3) Values (value1, value2, value3)"
Dim cmdO As OleDbCommand = New OleDbCommand(sqlO, conn)
cmdO.ExecuteNonQuery()
[code]......
directly here is the issue:a "OpenFileDialog" on a windows form is made to choose a picture and then insert it into a rdlc report under VB.net 2008 so i need the exact command to access any picturebox in the rdlc report.
i used to do the job under VB6 as the following:Set ReportName.Sections("SectionName").Controls("Image2").Picture = LoadPicture(fileName)
[URL] to create my sqlite db file. I created it as a sqlite db version 3 file. When I go to open the connection
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I am trying to add an Access DataBase to my program as a datasource for a project.I am building in VB 2008. When I select which tables I would like to import I am getting an error that reads "Failed to add relation(s). Unexpected Error."I cheked my Database and my programming code NO Errors where found in there.Im working on windows Vista (maby a problem
View 1 RepliesSo im writing a program, basic enough, to allow a tutor to enter student marks into a database and edit them and navigate etc...on my form that displays my database information, when i click on the update button im getting a syntax error. "Syntax error in UPDATE statement." Code below :
Code:
Public Class frmDatabase
Dim iResponse As Double
Dim con As New OleDb.OleDbConnection
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I am trying to insert a variable in Decimal type into an Access table. When I use "decimal" field with 0 digits after the decimal separator (,) my program works properly. However, when i use the field with 2 digits after the separator I get a "Data type mismatch in criteria expression." exception. This happens also when I try to update the table. The debugger shows me that my variables contain the right values but the update or insert command gives the error.
View 2 Repliesuse the following code to create a database in ms access
Code:
'reference: Microsoft ActiveX Data Objects 2.8 Library
'reference: Microsoft ADO Ext. 2.8 for DDL and Security
[code].....
Trying to make a vb.net program that is able to read values from an access database and pass them into some data sets. Here is the code I have so far, with the error line between the two dotted lines:
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I am writing an app that uses both an SQLite and MySql database. The reason for this before you ask is that it means I can store a local copy of the data onto my user' own machines when they are offline, and then update them to a central server when they are next online.
The problem I have is that when using datasets (on tables created in identical fashion) the itemarray of the mysql database has 9 extra totally blank fields...where as the SQLite itemarray has only the values for the items.
here is a snippet of the code:
CODE:
ultimately I am getting an index size mismatch error but with both tables having the same number of fields this is confusing.
i am deleting from an sqlite database using the ids of the records like this the dirID is an array of the IDs Dim i As Integer = 0
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the problem is that it dosen't alwasy delete from the database, and its not throwing any errors. Could there be a better way of deleting
I'm a newbie in programming and visual basic 2008 language.I'm learning to use sqlite database in visual basic 2008, and I got the following tutorial code. The code is working correctly and my question is: what is the meaning of that ! mark in the code. Please point to me where to get more information as I wish to learn more about that. I have Windows Sdk v6.1 installed.
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When opening an SQLite connection, I get the following error: Here is my complete code:
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I have a problem here I did make database program for a friend the database is online Mysql I use Visual Studio and put this into setup.exe when he install the program and try to log on he get this error This is my connection to the database
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I am using SQLite ADO.NET Provider.
I want to create a database with 2 tables via code in vb.net .
Please provide code for the same.
I am using VS 2010 Winforms, working under XP SP3 Pro
I'm writing a program that needs to parse data from a SQLite Database, I have the reference DLL but I do not know the proper syntax for the actual parsing of the file. The reference I have is located at [URL]..I don't really see any code that would need to be given seeing as the code for that class is currently something link:
Imports System.data.SQLite
public class SQLite
public sub Retrieve_Data
end sub
public sub Connect2SQLite
end sub
end class
I'm trying to read a BLOB from a SQLite Database.
View 3 RepliesI am using System.Data.SQLite with VB 2010 to bind to a SQLite database. Everything works just as it did in VB2005. I drug a table from the DataSources Window onto the form and automatically generated the binding navigator, table adapters, etc. I can preview data in the TableAdapter but when I run the app no data is read into the grid. The same thing happens with the details view. The BindingNavigator shows 0 of 0 records. There are 27 records visible when I preview the data. The code follows:
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i'm just starting with sqlite, as apparently its quicker than access for a real time logger. i'm using this as a tutorial - i didn't install the runtime support with SQLite as it causes issues when using 2008 express.[URL]..
but it seems the data isn't being written to to the db. i can't tell exactly because i dont have a program to view the table contents, only to view the setup of the db.
I created a small program which one uses the SQLite database. I have a simple table employees, composed of the name and password. I can not write sql script correctly. application code is:
Imports System.Data
Imports System.Data.SQLite
Public Class Form1
Private Sub btnLogin_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnLogin.Click
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I am trying to retrieve a password from an SQLite database. The id of the row the password is in is 1. I want to assignt his password to a variable called actualpass.[code]
View 1 RepliesI am accessing an sqlite database file from my VB.NET application.Currently, I use Try... Catch when opening the connection to the database, however if the database is locked by another application, it will take 5-10 seconds to throw the exception which says that the database is locked.
So I want to know if there is a way to test if the database is locked before I try to open the connection... because the long 5-10 second pause is annoying.
I want to read a text file(.txt) character by character into a database.There are 28 characters on each line and I want to read the first 16 into a column in a database and the rest in another column in the database.
View 7 RepliesThe situation is this. I have an application written in vb.net. it consists or two parts. One on a PC and the other on a handheld windows mobile 6 device . The desktop program transfers a SQLServer compact database to and from the handheld device using activesync via USB. Potentially we want to look into having android handheld devices also supported by this application. Now I know I can use SQLite with .net. I know I can use ADB to push and pull data (and therefore the database files) to and from the device.
What I need to know is can I access ADB directly from VB.NET as an API or SDK rather than having to do it manually.
Unless of course I'm missing something and I can copy databases to and from the device in some other way?
I'm am wanting to get out of access dbs and into something more solid, ive heard that sqlite or mysql are great database tools for your applications. I am also looking for a database with a GUi to manage the database more easily and links on how to incorporate the database into my projects, etc. So any links,videos, suggestions i'd like to hear them all.
View 9 Repliesim making an version control system.But now to save the Version it would something like this '1.0' but with Type must it be a int , binary , Decimal ? [code]
View 2 Replies