Asp Net Syntax Error In From Clause
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Syntax Error In From Clause Union Query
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Syntax Error In From Clause Vba
I tried already using my sql query in access and it seems ok. Here's my code and I am using C# windows form with text box and button OleDbConnection conn = new OleDbConnection(@"Provider=Microsoft.Jet.OLEDB.4.0;Data Source=C:\Users\Misry27\Documents\Visual Studio 2010\Projects\Inventory\Inventory\bin\Debug\Inventory.mdb"); OleDbCommand cmd = new OleDbCommand("select * from Employee where username = '" + this.tbUsername.Text + "' and password = '" + this.tbPassword.Text + "';", conn); OleDbDataReader dr; conn.Open(); dr = cmd.ExecuteReader(); int count = 0; while (dr.Read()) { count = count
Syntax Error In From Clause Access 2010
+ 1; } if (count == 1) { MessageBox.Show("Username or Password is correct"); } else { MessageBox.Show("Username or Password Incorrect"); } conn.Close(); c# sql database share|improve this question edited Jul 6 '14 at 17:44 asked Jul 6 '14 at 17:32 user3809979 32 You have a SQL injection vulnerability. –SLaks Jul 6 '14 at 17:37 You should always use parameterized queries. This kind of string concatenations are open for SQL Injection attacks. –Soner Gönül Jul 6 '14 at 17:37 Do not store passwords in plain text. –SLaks Jul 6 '14 at 17:37 2 And adding at all the rest. PASSWORD is a reserved keyword in MS-Access. When used from NET you need to put square brackets around it –Steve Jul 6 '14 at 17:39 In the first line you have new OleDbConnection(@"Provider=Microsoft.Jet.OLEDB.4);, there is no " at the end –mike_m Jul 6 '14 at 17:39 add a comment| 1 Answer 1 active oldest votes up vote 1 down vote accepted As explained in the comments above, PASSWORD is a reserved keyword and need to be enclosed in square brackets when used in query executed from net. The usual advice follows. Use parameterized query to avoid parsing problem and sql injections, use the using statement around your disposable objects. using(OleDbConnection conn = new OleDbConnection(a correct connection string here)) using(OleDbCommand cmd = ne
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Syntax Error In From Clause In C#
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Unanswered Topics Wrox Programmer Forums > Visual Basic > VB 6 Visual Basic 6 > VB Databases Basics Syntax error in FROM clause. User Name Remember Me? Password Reminder Password Register Register | FAQ | Members List | Calendar | Today's Posts | Search VB Databases Basics Beginning-level VB coding questions specific to using VB with databases. Issues not specific to database use will be redirected to other forums. Search Forums Show Threads Show Posts Advanced Search Find All Thanked Posts Go to Page... Welcome to the p2p.wrox.com Forums. You are currently viewing the VB Databases Basics section of the Wrox Programmer to Programmer discussions. This is a community of tens of thousands of software programmers and website developers including Wrox book authors and readers. As a guest, you can read any forum posting. By joining today you can post your own programming questions, respond to other developers’ questions, and eliminate the ads that are displayed to guests. Registration is fast, simple and absolutely free . Thread Tools Display Modes #1 (permalink) May 14th, 2010, 03:23 PM jaz061459 Registered User Join Date: May 2010 Posts: 6 Thanks: 0 Thanked 0 Times in 0 Posts Syntax error in FROM clause. I am running the following code: Dim MDBInfoCMD As ADODB.Command Dim lngInfoCnt As Integer VSGSAMDB is active conection strSAMTotCntSql declared Set VGInfoTable = New ADODB.Recordset Set MDBInfoCMD = New ADODB.Command Set MDBInfoCMD.ActiveConnection = VSGSAMDB MDBInfoCMD.CommandText = strSAMTotCntSql strSAMTotCntSql = "SELECT Count([MDB Information].converted) AS Cnt FROM [MDB Information];" VGInfoTable.Open strSAMTotCntSql, VSGSAMDB, adOpenKeyset, adLockOptimistic, adCmdTable Having no issues at all to run this within the database, but in VB6 code i am getting the following error: ?err.Description Syntax error in FROM clause. ?err.Number -2147217900 #2 (permalink) May 15th, 2010, 12