Re: To few parameters exception in Access database
I used to deal with Access quite a bit in the past.
This error can occur for a few reasons:
1. One of your field names is a reserved word for Access. You can work around this by changing the name of the field OR by putting square brackets around the field name. For list of reserved words see:
http://support.microsoft.com/default.aspx?scid=kb;EN-US;321266
So for example if your field name is BINARY you need to say:
select [BINARY] From Table1
2. This can also happen if you have a typo in a field name. Any token that Access cannot understand it turns into a parameter, check the spelling of the fields.
3. In rare cases this could be that you are hitting a query and not a table and the query has a parameter in it. If you run the query in Access itself and a dialog box pops up asking you to enter a value this is the case.
Hello there
Thank you for your post first of all.
Well, the first and the last are not the case. I wrote in the initial post that the query runs just fine in Access, and I have no reserved words that I use in my query.
For the second reasons, I understand that if one of my fields from within the query does not corespond to a column in the access database, Access will turn it into a parameter. Well since the query runs just fine in Access, and I have problem when I run it from a Java program, then I think this reason does not apply also.
Any further suggestions will be apreciated.
Regards,
Mihai
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* Created on 31 October 2005, 10:20
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System.out.println();
catch ( SQLException ex ) {
System.out.println( "problem listing db tables: " + ex.getMessage() );
// checks whether tbname exist in db as a table
// this function has to be called after dbConnect
public boolean tableExists( String tbname ) {
boolean tbexists = false;
//get the database metadata
try {
dma = con.getMetaData();
catch (SQLException ex) {
System.err.println("database connection: " + ex.getMessage());
//now dump out the names of the tables in the database
String[] types = new String[1];
types[0] = "TABLES"; //set table type mask
//note the %-sign is a wild card (not '*')
try {
tables = dma.getTables(null, null, "%", types);
catch (SQLException ex) {
System.err.println("database connection: " + ex.getMessage());
try {
while ( tables.next() ) {
if ( tbname.equalsIgnoreCase( tables.getString(1) ) ) {
tbexists = true;
catch ( SQLException ex ) {
System.err.println("database connection: " + ex.getMessage());
return tbexists;
// merge tablename using REGEX
public String mergeTblName( String sqlcommand, String tbname ) {
String REGEX = "TABLENAME";
String INPUT = sqlcommand;
String REPLACE = tbname;
Pattern p = Pattern.compile(REGEX);
Matcher m = p.matcher(INPUT); // get a matcher object
INPUT = m.replaceAll(REPLACE);
//System.out.println(INPUT);
return INPUT;
// merge feildnames specific terms using REGEX
public String mergeFldName( Message msg ) {
String sqlcommand;
sqlcommand = "insert into TABLENAME values" +
" ('" + msg.getName() + "', '" + msg.getSurname() + "', " +
msg.getComputerType() + ", '" + msg.getComputerNAL() + "', " +
msg.getHaveMonitor() + ", '" + msg.getMonitorNAL() + "', '" +
msg.getDateOfMsg() + "');";
sqlcommand = mergeTblName( sqlcommand, CurrentAuditTable );
return sqlcommand;
// get users input char
/**public char getChar() {
int i = System.in.read();
while (i != -1) {
// here's your character
char c = (char) i;
i = System.in.read();
return (char) i;
// load the config parameters from config.txt
public void loadDbConfig() {
// make a file obj pointing to the config file config.txt
File configFile = new File( this.configFile );
//...checks on configFile are elided
StringBuffer contents = new StringBuffer();
//declared here only to make visible to finally clause
BufferedReader input = null;
try {
//use buffering
//this implementation reads one line at a time
input = new BufferedReader( new FileReader(configFile) );
String line = null; //not declared within while loop
int count = 0;
while (( line = input.readLine()) != null){
//first line in config file is dbPath
if(count == 0) this.setDbPath( line.trim() );
//second line in config file is ODBCDataSource
if(count == 1) this.setODBCDataSource( line.trim() );
count++;
//contents.append(line);
//contents.append(System.getProperty("line.separator"));
catch (FileNotFoundException ex) {
System.err.println("the file congif.txt cannot be found ...");
System.err.print("Enter the path to db file (e.g. c:\\temp): ");
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
// read the db path from the command-line; need to use try/catch with the
// readLine() method
try {
this.setDbPath( br.readLine() );
catch (IOException ioe) {
System.out.println("IO error trying to read user input.");
System.exit(1);
System.err.print("Enter the name of the ODBC Data Source: ");
// read the ODBC Data Source name from the command-line; need to use try/catch with the
// readLine() method
try {
this.setODBCDataSource( br.readLine() );
catch (IOException ioe) {
System.out.println("IO error trying to read user input.");
System.exit(1);
ex.printStackTrace();
catch (IOException ex){
//ex.printStackTrace();
finally {
try {
if (input!= null) {
//flush and close both "input" and its underlying FileReader
input.close();
catch (IOException ex) {
//ex.printStackTrace();
//return contents.toString();
// get datasource security details i.e. username and password
public void getDSSecurity() {
// get username
System.out.print("Enter username for the ODBC DataSource: ");
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
// read the username from the command-line; need to use try/catch with the
// readLine() method
try {
this.setUsername( br.readLine() );
catch (IOException ioe) {
System.out.println("IO error trying to read username.");
System.exit(1);
// get password
System.out.print("Enter password: ");
// read the username from the command-line; need to use try/catch with the
// readLine() method
try {
this.setPassword( br.readLine() );
catch (IOException ioe) {
System.out.println("IO error trying to read password.");
System.exit(1);
private void dumpResults(String head)
//this is a general routine to print out
//column headers and the contents of each column
System.out.println(head);
try
//get the number of columns from the metadata
this.rsmd = this.tables.getMetaData();
numCols = this.rsmd.getColumnCount();
//print out the column names
for (i = 1; i<= numCols; i++)
System.out.print(rsmd.getColumnName(i)+" ");
System.out.println();
//print out the column contents
boolean more = this.tables.next();
while (more)
for (i = 1; i <= numCols; i++)
System.out.print(this.tables.getString(i)+" ");
System.out.println();
more = this.tables.next();
catch(Exception e)
{System.out.println(e.getMessage());}
/** Creates a new instance of dbManager */
public dbManager() {
this.dbInitialize();
}here is the result when I make a new dbManager obj from my server class which is a multithreaded one.
H:\java>java EchoServer
Enter username for the ODBC DataSource: admin
Enter password: purina123
Tables
TABLE_CAT TABLE_SCHEM TABLE_NAME TABLE_TYPE REMARKS
Listening for clients on 12111...
here is the code of my server class called EchoServer:
import java.net.*;
import java.io.*;
public class EchoServer
ServerSocket m_ServerSocket;
dbManager haDB;
public EchoServer()
// db methods to setup a jdbc connection to the database
haDB = new dbManager();
// list tables
//haDB.listTables();
//haDB.getDBTables();
// create table
//haDB.CreateTable("TestTable2");
// update table
// server code
try
// Create the server socket.
m_ServerSocket = new ServerSocket(12111);
catch(IOException ioe)
System.out.println("Could not create server socket at 12111. Quitting.");
System.exit(-1);
System.out.println("Listening for clients on 12111...");
// Successfully created Server Socket. Now wait for connections.
int id = 0;
while(true)
try
// Accept incoming connections.
Socket clientSocket = m_ServerSocket.accept();
// accept() will block until a client connects to the server.
// If execution reaches this point, then it means that a client
// socket has been accepted.
// For each client, we will start a service thread to
// service the client requests. This is to demonstrate a
// multithreaded server, although not required for such a
// trivial application. Starting a thread also lets our
// EchoServer accept multiple connections simultaneously.
// Start a service thread
ClientServiceThread cliThread = new ClientServiceThread(clientSocket, id++, haDB);
cliThread.start();
catch(IOException ioe)
System.out.println("Exception encountered on accept. Ignoring. Stack Trace :");
ioe.printStackTrace();
public static void main (String[] args)
new EchoServer();
class ClientServiceThread extends Thread
Socket m_clientSocket;
int m_clientID = -1;
dbManager m_db;
boolean m_bRunThread = true;
ClientServiceThread(Socket s, int clientID, dbManager db)
m_clientSocket = s;
m_clientID = clientID;
m_db = db;
public void run()
// Obtain the input stream and the output stream for the socket
// A good practice is to encapsulate them with a BufferedReader
// and a PrintWriter as shown below.
BufferedReader in = null;
PrintWriter out = null;
Message msg = new Message();
// Print out details of this connection
System.out.println("Accepted Client : ID - " + m_clientID + " : Address - " +
m_clientSocket.getInetAddress().getHostName());
try
in = new BufferedReader(new InputStreamReader(m_clientSocket.getInputStream()));
out = new PrintWriter(new OutputStreamWriter(m_clientSocket.getOutputStream()));
// At this point, we can read for input and reply with appropriate output.
// Run in a loop until m_bRunThread is set to false
while(m_bRunThread)
// read incoming stream
String clientCommand = in.readLine();
if ( clientCommand.indexOf(",") != -1 ) {
msg.deserialize( clientCommand );
System.out.println("SQL command: " + m_db.mergeFldName(msg) );
m_db.dbUpdate( m_db.mergeFldName(msg) );
//System.out.println("Name :" + msg.getName() );
//System.out.println("Surname :" + msg.getSurname() );
//System.out.println("ComputerType :" + msg.getComputerType() );
//System.out.println("ComputerNAL :" + msg.getComputerNAL() );
//System.out.println("HaveMonitor :" + msg.getHaveMonitor() );
//System.out.println("Monitor NAL :" + msg.getMonitorNAL() );
//System.out.println("AuditDate :" + msg.getDateOfMsg() );
System.out.println("Client Says :" + clientCommand);
if(clientCommand.equalsIgnoreCase("quit"))
// Special command. Quit this thread
m_bRunThread = false;
System.out.print("Stopping client thread for client : " + m_clientID);
else
// Echo it back to the client.
out.println(clientCommand);
out.flush();
catch(Exception e)
e.printStackTrace();
finally
// Clean up
try
in.close();
out.close();
m_clientSocket.close();
System.out.println("...Stopped");
catch(IOException ioe)
ioe.printStackTrace();
}I find that taking any problem and reducing it to the simplest thing is the best way to approach it.
Why you had to post all that bloody code (especially since you didn't write it) is beyond me.
This will list all the tables in an Access database (or any other, for that matter):
import java.sql.Connection;
import java.sql.DatabaseMetaData;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.ResultSetMetaData;
import java.sql.SQLException;
import java.util.ArrayList;
import java.util.List;
import org.jdom.Element;
import org.jdom.Document;
import org.jdom.output.XMLOutputter;
public class TableLister
public static final String DRIVER = "sun.jdbc.odbc.JdbcOdbcDriver";
public static final String DATABASE = "jdbc:odbc:DRIVER={Microsoft Access Driver (*.mdb)};DBQ=c:\\Edu\\Java\\Forum\\DataConnection.mdb";
public static final String USERNAME = "admin";
public static final String PASSWORD = "";
public static void main(String [] args)
try
String driver = ((args.length > 0) ? args[0] : DRIVER);
String url = ((args.length > 1) ? args[1] : DATABASE);
String username = ((args.length > 2) ? args[2] : USERNAME);
String password = ((args.length > 3) ? args[3] : PASSWORD);
Class.forName(driver);
Connection conn = DriverManager.getConnection(url, username, password);
DatabaseMetaData meta = conn.getMetaData();
// Bring back ALL tables and views, including SYSTEM tables.
ResultSet tables = meta.getTables(null, null, null, null);
ResultSetMetaData rsmd = tables.getMetaData();
int numColumns = rsmd.getColumnCount();
List columnNames = new ArrayList();
for (int j = 0; j < numColumns; ++j)
columnNames.add(rsmd.getColumnName(j+1));
Element root = new Element("tables");
int tableCount = 0;
while (tables.next())
Element table = new Element("table");
table.setAttribute("id", Integer.toString(++tableCount));
for (int j = 0; j < numColumns; ++j)
Element column = new Element((String)columnNames.get(j));
column.setText(tables.getString((String)columnNames.get(j)));
table.addContent(column);
root.addContent(table);
conn.close();
Document doc = new Document(root);
XMLOutputter outputter = new XMLOutputter(" ", true);
System.out.println(outputter.outputString(doc));
catch (ClassNotFoundException e)
System.err.println("Couldn't load JDBC driver class");
e.printStackTrace();
catch (SQLException e)
System.err.println("SQL state: " + e.getSQLState());
System.err.println("SQL error: " + e.getErrorCode());
e.printStackTrace();
catch (Exception e)
e.printStackTrace();
}Run it and see if it works for you. If it does, put the essence of the code into your stuff.
% -
Post Author: arfetgas
CA Forum: Data Connectivity and SQL
Hi im trying to view a simple report , this report have some parameters from a MS Access database.I configure everything, The ODBCJDBC bridge, the dns System on Windows, etc... and the problem its like this, I connect the database, but the schema its empty , i cant map, the dinamic parameters of my report, with my access database.I have this errors : at same time 1. This report uses a data connection that isn't fully supported by this version of the Crystal Reports designer. You can modify the report in the designer, but the following actions that access this connection will fail: Browse data, verify database, and report preview. We recommend you set the datasource location to a JDBC or Java Result Set data source. 2. Java.lang.RuntimeException: WARNING: Blocked recursive attempt to close part com.businessobjects.crystalreports.integration.eclipse.jspeditor.CRJSPEditor while still in the middle of activating it at org.eclipse.ui.internal.WorkbenchPage.closeEditors(WorkbenchPage.java:1247) at org.eclipse.ui.internal.WorkbenchPage.closeEditor(WorkbenchPage.java:1367) at org.eclipse.ui.internal.EditorPane.doHide(EditorPane.java:61) at org.eclipse.ui.internal.PartStack.close(PartStack.java:543) at org.eclipse.ui.internal.EditorStack.close(EditorStack.java:206) at org.eclipse.ui.internal.PartStack$1.close(PartStack.java:122) at org.eclipse.ui.internal.presentations.util.TabbedStackPresentation$1.handleEvent(TabbedStackPresentation.java:81) at org.eclipse.ui.internal.presentations.util.AbstractTabFolder.fireEvent(AbstractTabFolder.java:267) at org.eclipse.ui.internal.presentations.util.AbstractTabFolder.fireEvent(AbstractTabFolder.java:276) at org.eclipse.ui.internal.presentations.defaultpresentation.DefaultTabFolder.access$1(DefaultTabFolder.java:1) at org.eclipse.ui.internal.presentations.defaultpresentation.DefaultTabFolder$1.closeButtonPressed(DefaultTabFolder.java:67) at org.eclipse.ui.internal.presentations.PaneFolder.notifyCloseListeners(PaneFolder.java:596) at org.eclipse.ui.internal.presentations.PaneFolder$3.close(PaneFolder.java:189) at org.eclipse.swt.custom.CTabFolder.onMouse(CTabFolder.java:2159) at org.eclipse.swt.custom.CTabFolder$1.handleEvent(CTabFolder.java:320) at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:938) at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3682) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3293) at org.eclipse.jface.window.Window.runEventLoop(Window.java:820) at org.eclipse.jface.window.Window.open(Window.java:796) at org.eclipse.ui.texteditor.AbstractTextEditor.handleEditorInputChanged(AbstractTextEditor.java:4403) at org.eclipse.ui.texteditor.StatusTextEditor.handleEditorInputChanged(StatusTextEditor.java:220) at org.eclipse.ui.texteditor.AbstractTextEditor.sanityCheckState(AbstractTextEditor.java:4555) at org.eclipse.ui.texteditor.StatusTextEditor.sanityCheckState(StatusTextEditor.java:210) at org.eclipse.ui.texteditor.AbstractTextEditor.safelySanityCheckState(AbstractTextEditor.java:4533) at org.eclipse.wst.sse.ui.StructuredTextEditor.safelySanityCheckState(StructuredTextEditor.java:2945) at org.eclipse.ui.texteditor.AbstractTextEditor$ActivationListener.handleActivation(AbstractTextEditor.java:921) at org.eclipse.ui.texteditor.AbstractTextEditor$ActivationListener.partActivated(AbstractTextEditor.java:879) at org.eclipse.ui.internal.PartListenerList$1.run(PartListenerList.java:72) at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:37) at org.eclipse.core.runtime.Platform.run(Platform.java:857) at org.eclipse.ui.internal.PartListenerList.fireEvent(PartListenerList.java:57) at org.eclipse.ui.internal.PartListenerList.firePartActivated(PartListenerList.java:70) at org.eclipse.ui.internal.PartService.firePartActivated(PartService.java:73) at org.eclipse.ui.internal.PartService.setActivePart(PartService.java:171) at org.eclipse.ui.internal.WWinPartService.updateActivePart(WWinPartService.java:124) at org.eclipse.ui.internal.WWinPartService.access$0(WWinPartService.java:115) at org.eclipse.ui.internal.WWinPartService$1.partDeactivated(WWinPartService.java:48) at org.eclipse.ui.internal.PartListenerList2$4.run(PartListenerList2.java:113) at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:37) at org.eclipse.core.runtime.Platform.run(Platform.java:857) at org.eclipse.ui.internal.PartListenerList2.fireEvent(PartListenerList2.java:53) at org.eclipse.ui.internal.PartListenerList2.firePartDeactivated(PartListenerList2.java:111) at org.eclipse.ui.internal.PartService.firePartDeactivated(PartService.java:116) at org.eclipse.ui.internal.PartService.setActivePart(PartService.java:165) at org.eclipse.ui.internal.WorkbenchPagePartList.fireActivePartChanged(WorkbenchPagePartList.java:56) at org.eclipse.ui.internal.PartList.setActivePart(PartList.java:126) at org.eclipse.ui.internal.WorkbenchPage.setActivePart(WorkbenchPage.java:3402) at org.eclipse.ui.internal.WorkbenchPage.requestActivation(WorkbenchPage.java:2946) at org.eclipse.ui.internal.PartPane.requestActivation(PartPane.java:265) at org.eclipse.ui.internal.EditorPane.requestActivation(EditorPane.java:98) at org.eclipse.ui.internal.presentations.PresentablePart.setFocus(PresentablePart.java:191) at org.eclipse.ui.internal.presentations.util.TabbedStackPresentation$1.handleEvent(TabbedStackPresentation.java:92) at org.eclipse.ui.internal.presentations.util.AbstractTabFolder.fireEvent(AbstractTabFolder.java:267) at org.eclipse.ui.internal.presentations.util.AbstractTabFolder.fireEvent(AbstractTabFolder.java:272) at org.eclipse.ui.internal.presentations.util.AbstractTabFolder.handleMouseDown(AbstractTabFolder.java:342) at org.eclipse.ui.internal.presentations.util.AbstractTabFolder$3.mouseDown(AbstractTabFolder.java:79) at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:178) at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:938) at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3682) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3293) at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2389) at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2353) at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2219) at org.eclipse.ui.internal.Workbench$4.run(Workbench.java:466) at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:289) at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:461) at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149) at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:106) at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:169) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:106) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:76) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:363) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:176) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:508) at org.eclipse.equinox.launcher.Main.basicRun(Main.java:447) at org.eclipse.equinox.launcher.Main.run(Main.java:1173)!ENTRY com.businessobjects.crystalreports.integration.eclipse 4 4 2008-04-02 15:30:13.788!MESSAGE Error loading file prueba.rpt!STACK 0java.lang.Exception: Error loading file prueba.rpt at com.businessobjects.integration.eclipse.shared.EclipseLogger.logMessage(Unknown Source) at com.businessobjects.integration.eclipse.shared.EclipseLogger.handleMessage(Unknown Source) at com.businessobjects.integration.capabilities.logging.LogManager.message(Unknown Source) at com.businessobjects.crystalreports.integration.eclipse.wtp.CrystalReportsValidator.validateOneFile(Unknown Source) at com.businessobjects.crystalreports.integration.eclipse.wtp.CrystalReportsValidator.validate(Unknown Source) at com.businessobjects.crystalreports.integration.eclipse.wtp.CrystalReportsValidator.validateInJob(Unknown Source) at org.eclipse.wst.validation.internal.operations.ValidatorJob.run(ValidatorJob.java:75) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)!SUBENTRY 1 com.businessobjects.crystalreports.integration.eclipse 4 4 2008-04-02 15:30:13.788!MESSAGE Plug-in Provider:.... Business Objects!SUBENTRY 1 com.businessobjects.crystalreports.integration.eclipse 4 4 2008-04-02 15:30:13.788!MESSAGE Plug-in name:.... Crystal Reports Java Development Tools!SUBENTRY 1 com.businessobjects.crystalreports.integration.eclipse 4 4 2008-04-02 15:30:13.788!MESSAGE Plug-in ID:.... com.businessobjects.crystalreports.integration.eclipse!SUBENTRY 1 com.businessobjects.crystalreports.integration.eclipse 4 4 2008-04-02 15:30:13.788!MESSAGE Version:.... 1.0.4.v1094!SUBENTRY 1 com.businessobjects.crystalreports.integration.eclipse 4 4 2008-04-02 15:30:13.788!MESSAGE The error was detected in com.businessobjects.crystalreports.integration.eclipse Please PEOPLE OF BUSINESS OBJECTS , I need some support , I think the problem its in your plug in09 April 2008 , let me how much time i need to wait Your support , maybe , ill try jasper Reports, or Birth, it depends on You people of BO any req -
> [email protected] thanks to people that can help ...Post Author: arfetgas
CA Forum: Data Connectivity and SQL
Hi im trying to view a simple report , this report have some parameters from a MS Access database.I configure everything, The ODBCJDBC bridge, the dns System on Windows, etc... and the problem its like this, I connect the database, but the schema its empty , i cant map, the dinamic parameters of my report, with my access database.I have this errors : at same time 1. This report uses a data connection that isn't fully supported by this version of the Crystal Reports designer. You can modify the report in the designer, but the following actions that access this connection will fail: Browse data, verify database, and report preview. We recommend you set the datasource location to a JDBC or Java Result Set data source. 2. Java.lang.RuntimeException: WARNING: Blocked recursive attempt to close part com.businessobjects.crystalreports.integration.eclipse.jspeditor.CRJSPEditor while still in the middle of activating it at org.eclipse.ui.internal.WorkbenchPage.closeEditors(WorkbenchPage.java:1247) at org.eclipse.ui.internal.WorkbenchPage.closeEditor(WorkbenchPage.java:1367) at org.eclipse.ui.internal.EditorPane.doHide(EditorPane.java:61) at org.eclipse.ui.internal.PartStack.close(PartStack.java:543) at org.eclipse.ui.internal.EditorStack.close(EditorStack.java:206) at org.eclipse.ui.internal.PartStack$1.close(PartStack.java:122) at org.eclipse.ui.internal.presentations.util.TabbedStackPresentation$1.handleEvent(TabbedStackPresentation.java:81) at org.eclipse.ui.internal.presentations.util.AbstractTabFolder.fireEvent(AbstractTabFolder.java:267) at org.eclipse.ui.internal.presentations.util.AbstractTabFolder.fireEvent(AbstractTabFolder.java:276) at org.eclipse.ui.internal.presentations.defaultpresentation.DefaultTabFolder.access$1(DefaultTabFolder.java:1) at org.eclipse.ui.internal.presentations.defaultpresentation.DefaultTabFolder$1.closeButtonPressed(DefaultTabFolder.java:67) at org.eclipse.ui.internal.presentations.PaneFolder.notifyCloseListeners(PaneFolder.java:596) at org.eclipse.ui.internal.presentations.PaneFolder$3.close(PaneFolder.java:189) at org.eclipse.swt.custom.CTabFolder.onMouse(CTabFolder.java:2159) at org.eclipse.swt.custom.CTabFolder$1.handleEvent(CTabFolder.java:320) at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:938) at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3682) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3293) at org.eclipse.jface.window.Window.runEventLoop(Window.java:820) at org.eclipse.jface.window.Window.open(Window.java:796) at org.eclipse.ui.texteditor.AbstractTextEditor.handleEditorInputChanged(AbstractTextEditor.java:4403) at org.eclipse.ui.texteditor.StatusTextEditor.handleEditorInputChanged(StatusTextEditor.java:220) at org.eclipse.ui.texteditor.AbstractTextEditor.sanityCheckState(AbstractTextEditor.java:4555) at org.eclipse.ui.texteditor.StatusTextEditor.sanityCheckState(StatusTextEditor.java:210) at org.eclipse.ui.texteditor.AbstractTextEditor.safelySanityCheckState(AbstractTextEditor.java:4533) at org.eclipse.wst.sse.ui.StructuredTextEditor.safelySanityCheckState(StructuredTextEditor.java:2945) at org.eclipse.ui.texteditor.AbstractTextEditor$ActivationListener.handleActivation(AbstractTextEditor.java:921) at org.eclipse.ui.texteditor.AbstractTextEditor$ActivationListener.partActivated(AbstractTextEditor.java:879) at org.eclipse.ui.internal.PartListenerList$1.run(PartListenerList.java:72) at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:37) at org.eclipse.core.runtime.Platform.run(Platform.java:857) at org.eclipse.ui.internal.PartListenerList.fireEvent(PartListenerList.java:57) at org.eclipse.ui.internal.PartListenerList.firePartActivated(PartListenerList.java:70) at org.eclipse.ui.internal.PartService.firePartActivated(PartService.java:73) at org.eclipse.ui.internal.PartService.setActivePart(PartService.java:171) at org.eclipse.ui.internal.WWinPartService.updateActivePart(WWinPartService.java:124) at org.eclipse.ui.internal.WWinPartService.access$0(WWinPartService.java:115) at org.eclipse.ui.internal.WWinPartService$1.partDeactivated(WWinPartService.java:48) at org.eclipse.ui.internal.PartListenerList2$4.run(PartListenerList2.java:113) at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:37) at org.eclipse.core.runtime.Platform.run(Platform.java:857) at org.eclipse.ui.internal.PartListenerList2.fireEvent(PartListenerList2.java:53) at org.eclipse.ui.internal.PartListenerList2.firePartDeactivated(PartListenerList2.java:111) at org.eclipse.ui.internal.PartService.firePartDeactivated(PartService.java:116) at org.eclipse.ui.internal.PartService.setActivePart(PartService.java:165) at org.eclipse.ui.internal.WorkbenchPagePartList.fireActivePartChanged(WorkbenchPagePartList.java:56) at org.eclipse.ui.internal.PartList.setActivePart(PartList.java:126) at org.eclipse.ui.internal.WorkbenchPage.setActivePart(WorkbenchPage.java:3402) at org.eclipse.ui.internal.WorkbenchPage.requestActivation(WorkbenchPage.java:2946) at org.eclipse.ui.internal.PartPane.requestActivation(PartPane.java:265) at org.eclipse.ui.internal.EditorPane.requestActivation(EditorPane.java:98) at org.eclipse.ui.internal.presentations.PresentablePart.setFocus(PresentablePart.java:191) at org.eclipse.ui.internal.presentations.util.TabbedStackPresentation$1.handleEvent(TabbedStackPresentation.java:92) at org.eclipse.ui.internal.presentations.util.AbstractTabFolder.fireEvent(AbstractTabFolder.java:267) at org.eclipse.ui.internal.presentations.util.AbstractTabFolder.fireEvent(AbstractTabFolder.java:272) at org.eclipse.ui.internal.presentations.util.AbstractTabFolder.handleMouseDown(AbstractTabFolder.java:342) at org.eclipse.ui.internal.presentations.util.AbstractTabFolder$3.mouseDown(AbstractTabFolder.java:79) at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:178) at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:938) at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3682) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3293) at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2389) at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2353) at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2219) at org.eclipse.ui.internal.Workbench$4.run(Workbench.java:466) at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:289) at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:461) at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149) at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:106) at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:169) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:106) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:76) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:363) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:176) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:508) at org.eclipse.equinox.launcher.Main.basicRun(Main.java:447) at org.eclipse.equinox.launcher.Main.run(Main.java:1173)!ENTRY com.businessobjects.crystalreports.integration.eclipse 4 4 2008-04-02 15:30:13.788!MESSAGE Error loading file prueba.rpt!STACK 0java.lang.Exception: Error loading file prueba.rpt at com.businessobjects.integration.eclipse.shared.EclipseLogger.logMessage(Unknown Source) at com.businessobjects.integration.eclipse.shared.EclipseLogger.handleMessage(Unknown Source) at com.businessobjects.integration.capabilities.logging.LogManager.message(Unknown Source) at com.businessobjects.crystalreports.integration.eclipse.wtp.CrystalReportsValidator.validateOneFile(Unknown Source) at com.businessobjects.crystalreports.integration.eclipse.wtp.CrystalReportsValidator.validate(Unknown Source) at com.businessobjects.crystalreports.integration.eclipse.wtp.CrystalReportsValidator.validateInJob(Unknown Source) at org.eclipse.wst.validation.internal.operations.ValidatorJob.run(ValidatorJob.java:75) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)!SUBENTRY 1 com.businessobjects.crystalreports.integration.eclipse 4 4 2008-04-02 15:30:13.788!MESSAGE Plug-in Provider:.... Business Objects!SUBENTRY 1 com.businessobjects.crystalreports.integration.eclipse 4 4 2008-04-02 15:30:13.788!MESSAGE Plug-in name:.... Crystal Reports Java Development Tools!SUBENTRY 1 com.businessobjects.crystalreports.integration.eclipse 4 4 2008-04-02 15:30:13.788!MESSAGE Plug-in ID:.... com.businessobjects.crystalreports.integration.eclipse!SUBENTRY 1 com.businessobjects.crystalreports.integration.eclipse 4 4 2008-04-02 15:30:13.788!MESSAGE Version:.... 1.0.4.v1094!SUBENTRY 1 com.businessobjects.crystalreports.integration.eclipse 4 4 2008-04-02 15:30:13.788!MESSAGE The error was detected in com.businessobjects.crystalreports.integration.eclipse Please PEOPLE OF BUSINESS OBJECTS , I need some support , I think the problem its in your plug in09 April 2008 , let me how much time i need to wait Your support , maybe , ill try jasper Reports, or Birth, it depends on You people of BO any req -
> [email protected] thanks to people that can help ... -
Hi im trying to view a simple report , this report have some parameters from a MS Access database.
I configure everything, The ODBCJDBC bridge, the dns System on Windows, etc...
and the problem its like this,
I connect the database, but the schema its empty , i cant map, the dinamic parameters of my report, with my access database.
I have this errors : at same time
1. This report uses a data connection that isn't fully supported by this version of the Crystal Reports designer. You can modify the report in the designer, but the following actions that access this connection will fail: Browse data, verify database, and report preview. We recommend you set the datasource location to a JDBC or Java Result Set data source.
2. Java.lang.RuntimeException: WARNING: Blocked recursive attempt to close part com.businessobjects.crystalreports.integration.eclipse.jspeditor.CRJSPEditor while still in the middle of activating it
at org.eclipse.ui.internal.WorkbenchPage.closeEditors(WorkbenchPage.java:1247)
at org.eclipse.ui.internal.WorkbenchPage.closeEditor(WorkbenchPage.java:1367)
at org.eclipse.ui.internal.EditorPane.doHide(EditorPane.java:61)
at org.eclipse.ui.internal.PartStack.close(PartStack.java:543)
at org.eclipse.ui.internal.EditorStack.close(EditorStack.java:206)
at org.eclipse.ui.internal.PartStack$1.close(PartStack.java:122)
at org.eclipse.ui.internal.presentations.util.TabbedStackPresentation$1.handleEvent(TabbedStackPresentation.java:81)
at org.eclipse.ui.internal.presentations.util.AbstractTabFolder.fireEvent(AbstractTabFolder.java:267)
at org.eclipse.ui.internal.presentations.util.AbstractTabFolder.fireEvent(AbstractTabFolder.java:276)
at org.eclipse.ui.internal.presentations.defaultpresentation.DefaultTabFolder.access$1(DefaultTabFolder.java:1)
at org.eclipse.ui.internal.presentations.defaultpresentation.DefaultTabFolder$1.closeButtonPressed(DefaultTabFolder.java:67)
at org.eclipse.ui.internal.presentations.PaneFolder.notifyCloseListeners(PaneFolder.java:596)
at org.eclipse.ui.internal.presentations.PaneFolder$3.close(PaneFolder.java:189)
at org.eclipse.swt.custom.CTabFolder.onMouse(CTabFolder.java:2159)
at org.eclipse.swt.custom.CTabFolder$1.handleEvent(CTabFolder.java:320)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:938)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3682)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3293)
at org.eclipse.jface.window.Window.runEventLoop(Window.java:820)
at org.eclipse.jface.window.Window.open(Window.java:796)
at org.eclipse.ui.texteditor.AbstractTextEditor.handleEditorInputChanged(AbstractTextEditor.java:4403)
at org.eclipse.ui.texteditor.StatusTextEditor.handleEditorInputChanged(StatusTextEditor.java:220)
at org.eclipse.ui.texteditor.AbstractTextEditor.sanityCheckState(AbstractTextEditor.java:4555)
at org.eclipse.ui.texteditor.StatusTextEditor.sanityCheckState(StatusTextEditor.java:210)
at org.eclipse.ui.texteditor.AbstractTextEditor.safelySanityCheckState(AbstractTextEditor.java:4533)
at org.eclipse.wst.sse.ui.StructuredTextEditor.safelySanityCheckState(StructuredTextEditor.java:2945)
at org.eclipse.ui.texteditor.AbstractTextEditor$ActivationListener.handleActivation(AbstractTextEditor.java:921)
at org.eclipse.ui.texteditor.AbstractTextEditor$ActivationListener.partActivated(AbstractTextEditor.java:879)
at org.eclipse.ui.internal.PartListenerList$1.run(PartListenerList.java:72)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:37)
at org.eclipse.core.runtime.Platform.run(Platform.java:857)
at org.eclipse.ui.internal.PartListenerList.fireEvent(PartListenerList.java:57)
at org.eclipse.ui.internal.PartListenerList.firePartActivated(PartListenerList.java:70)
at org.eclipse.ui.internal.PartService.firePartActivated(PartService.java:73)
at org.eclipse.ui.internal.PartService.setActivePart(PartService.java:171)
at org.eclipse.ui.internal.WWinPartService.updateActivePart(WWinPartService.java:124)
at org.eclipse.ui.internal.WWinPartService.access$0(WWinPartService.java:115)
at org.eclipse.ui.internal.WWinPartService$1.partDeactivated(WWinPartService.java:48)
at org.eclipse.ui.internal.PartListenerList2$4.run(PartListenerList2.java:113)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:37)
at org.eclipse.core.runtime.Platform.run(Platform.java:857)
at org.eclipse.ui.internal.PartListenerList2.fireEvent(PartListenerList2.java:53)
at org.eclipse.ui.internal.PartListenerList2.firePartDeactivated(PartListenerList2.java:111)
at org.eclipse.ui.internal.PartService.firePartDeactivated(PartService.java:116)
at org.eclipse.ui.internal.PartService.setActivePart(PartService.java:165)
at org.eclipse.ui.internal.WorkbenchPagePartList.fireActivePartChanged(WorkbenchPagePartList.java:56)
at org.eclipse.ui.internal.PartList.setActivePart(PartList.java:126)
at org.eclipse.ui.internal.WorkbenchPage.setActivePart(WorkbenchPage.java:3402)
at org.eclipse.ui.internal.WorkbenchPage.requestActivation(WorkbenchPage.java:2946)
at org.eclipse.ui.internal.PartPane.requestActivation(PartPane.java:265)
at org.eclipse.ui.internal.EditorPane.requestActivation(EditorPane.java:98)
at org.eclipse.ui.internal.presentations.PresentablePart.setFocus(PresentablePart.java:191)
at org.eclipse.ui.internal.presentations.util.TabbedStackPresentation$1.handleEvent(TabbedStackPresentation.java:92)
at org.eclipse.ui.internal.presentations.util.AbstractTabFolder.fireEvent(AbstractTabFolder.java:267)
at org.eclipse.ui.internal.presentations.util.AbstractTabFolder.fireEvent(AbstractTabFolder.java:272)
at org.eclipse.ui.internal.presentations.util.AbstractTabFolder.handleMouseDown(AbstractTabFolder.java:342)
at org.eclipse.ui.internal.presentations.util.AbstractTabFolder$3.mouseDown(AbstractTabFolder.java:79)
at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:178)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:938)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3682)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3293)
at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2389)
at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2353)
at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2219)
at org.eclipse.ui.internal.Workbench$4.run(Workbench.java:466)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:289)
at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:461)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:106)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:169)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:106)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:76)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:363)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:176)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:508)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:447)
at org.eclipse.equinox.launcher.Main.run(Main.java:1173)
!ENTRY com.businessobjects.crystalreports.integration.eclipse 4 4 2008-04-02 15:30:13.788
!MESSAGE Error loading file prueba.rpt
!STACK 0
java.lang.Exception: Error loading file prueba.rpt
at com.businessobjects.integration.eclipse.shared.EclipseLogger.logMessage(Unknown Source)
at com.businessobjects.integration.eclipse.shared.EclipseLogger.handleMessage(Unknown Source)
at com.businessobjects.integration.capabilities.logging.LogManager.message(Unknown Source)
at com.businessobjects.crystalreports.integration.eclipse.wtp.CrystalReportsValidator.validateOneFile(Unknown Source)
at com.businessobjects.crystalreports.integration.eclipse.wtp.CrystalReportsValidator.validate(Unknown Source)
at com.businessobjects.crystalreports.integration.eclipse.wtp.CrystalReportsValidator.validateInJob(Unknown Source)
at org.eclipse.wst.validation.internal.operations.ValidatorJob.run(ValidatorJob.java:75)
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)
!SUBENTRY 1 com.businessobjects.crystalreports.integration.eclipse 4 4 2008-04-02 15:30:13.788
!MESSAGE Plug-in Provider:.... Business Objects
!SUBENTRY 1 com.businessobjects.crystalreports.integration.eclipse 4 4 2008-04-02 15:30:13.788
!MESSAGE Plug-in name:.... Crystal Reports Java Development Tools
!SUBENTRY 1 com.businessobjects.crystalreports.integration.eclipse 4 4 2008-04-02 15:30:13.788
!MESSAGE Plug-in ID:.... com.businessobjects.crystalreports.integration.eclipse
!SUBENTRY 1 com.businessobjects.crystalreports.integration.eclipse 4 4 2008-04-02 15:30:13.788
!MESSAGE Version:.... 1.0.4.v1094
!SUBENTRY 1 com.businessobjects.crystalreports.integration.eclipse 4 4 2008-04-02 15:30:13.788
!MESSAGE The error was detected in com.businessobjects.crystalreports.integration.eclipse
Please PEOPLE OF BUSINESS OBJECTS , I need some support , I think the problem its in your plug in
09 April 2008 , let me how much time i need to wait Your support , maybe , ill try jasper Reports, or Birth, it depends on You people of BO
any req -
> [email protected]
thanks to people that can help ...There are some other solutions possible.
1. Get another driver. The only one known is java only so it wont crash. But is not not free.
2. Use a proxy driver. That means that another app actually does the database work. If it crashes you just start it again (which you can do in your main code.) That way it won't take down your server. There are commercial jdbc drivers that claim MS Access but are are really just proxy implementations as an option in this area. -
hi,
i keep getting the following error:
SQLException in PAUserBean - getWorkNumber java.sql.SQLException: [Microsoft][ODBC Microsoft Access Driver] Too few parameters. Expected 1.here is code:
public String getWorkNumber(String Id) {
String workNumber = "";
try {
Connection conn = DriverManager.getConnection("jdbc:odbc:PA");
Statement s = conn.createStatement();
String sql = "SELECT WORKER.WORK_PHONE_NBR FROM WORKER WHERE WORKER.USER_ID=" + Id + ";";
ResultSet rs = s.executeQuery(sql);
if(rs.next()) {
workNumber = formatPhoneNumber(rs.getString("WORK_PHONE_NBR"));
}catch(SQLException e) {
System.out.println("SQLException in PAUserBean - getWorkNumber " + e.toString());
return workNumber;
}here is the database map:
WORKER TABLE:
USER_ID - Number (primary key)
WORK_PHONE_NMR - Text
I'm using an MS Access database, when i run the following query in MS Access it returns the number:
SELECT work_phone_nbr
FROM Worker
where id=102;
odd thing is the jsp page does display the number, meaning the query is ok, but i see tomcat's log with that error, any ideas what it means? what parameter am i missing?
Thank you.Enclose the parameter with single quotes. Also, you don't need the semi-colon.
String sql = "SELECT WORKER.WORK_PHONE_NBR FROM WORKER WHERE WORKER.USER_ID='" + Id + "'"; -
Java, access database( mdb) and java.sql.date
I having a problem querying my access database with user specified date the code is as follows
//get results of income from database with respectto dates
//so u first create the sql.date instances
private void getResults(){
String text1=from.getText();//text input is like this 01-01-2005
String text2=to.getText();
Date d1=new Date(Integer.parseInt(text1.substring(6)),Integer.parseInt(text1.substring(3,5)),Integer.parseInt(text1.substring(0,2)));
JOptionPane.showMessageDialog(this,d1.toString());//traces date with 1900 added to year and 1 added to month
try{
//custom class DataSource used to connect to database
Connection conn=DataSource.getConnection("RealFotoInc");
PreparedStatement ps=conn.prepareStatement("select * from Members where date=?");
ps.setDate(1,d1);
ResultSet rs=ps.executeQuery();
while(rs.next()){
System.out.println("going");
System.out.println("trial"+rs.getString(3));
}catch(Exception se){
JOptionPane.showMessageDialog(this,se);
}and it prints out nothing I dont know what is wrongWhoever put that comment in there about "1900" and so on knew what had to be done. That "Date" class must be "java.sql.Date"; go and read the API documentation of that constructor you are using there. Then adjust the parameters you are passing to it accordingly.
-
Hi,
Getting a run-time error from a simple application:
java.sql.SQLException: [Microsoft][ODBC Microsoft Access Driver] Too few parameters. Expected 1.
The offending statement is:
rs = stmt.executeQuery("SELECT usr,pwd,type FROM user_login WHERE usr=\"guest\"");
Using MS-Access. This SQL runs fine from the sql interface in Access.
Any help or pointer will be appreciated. Please let me know if you need any more info.
Thanks,
ArunThanks Paul.
I did try your suggestion, though the exception does not occur any more there are no results for the valid query (which works fine in the sql interface of access as well).
Any thoughts why such a behavior migt be happening?
The string that I pass now is:
SELECT usr,pwd,type FROM user_login WHERE usr='guest'
The same statement fetches results from the sql interface while through the JDBC/ODBC interaction no results are produced.
Thanks for your time and replies.
-- Arun -
Using JSP to connect to an Access Database
I need help on using JSP to connect to an Access database.
This is the code I currently have connecting to a mySQL DB. I need to change it to connect to an Access DB. The reason I am switching DB's is because mySQL is no longer going to be carried by my host.
Here is the code:
<html>
<head>
<basefont face="Arial">
</head>
<body>
<%@ page language="java" import="java.sql.*" %>
<%!
// define variables
String UId;
String FName;
String LName;
// define database parameters
String host="localhost";
String user="us867";
String pass="jsf84d";
String db="db876";
String conn;
%>
<table border="2" cellspacing="2" cellpadding="5">
<tr>
<td><b>Owner</b></td>
<td><b>First name</b></td>
<td><b>Last name</b></td>
</tr>
<%
Class.forName("org.gjt.mm.mysql.Driver");
// create connection string
conn = "jdbc:mysql://" + host + "/" + db + "?user=" + user + "&password=" +
pass;
// pass database parameters to JDBC driver
Connection Conn = DriverManager.getConnection(conn);
// query statement
Statement SQLStatement = Conn.createStatement();
// generate query
String Query = "SELECT uid, fname, lname FROM abook";
// get result
ResultSet SQLResult = SQLStatement.executeQuery(Query);
while(SQLResult.next())
UId = SQLResult.getString("uid");
FName = SQLResult.getString("fname");
LName = SQLResult.getString("lname");
out.println("<tr><td>" + UId + "</td><td>" + FName + "</td><td>" + LName
+ "</td></tr>");
// close connection
SQLResult.close();
SQLStatement.close();
Conn.close();
%>
</table>
</body>
</html>
Thank You,
Josh<%@ page language="java"%>
<html>
<head>
<title>
First Bean
</title>
<%@ page import="java.sql.*" %>
</head>
<body>
<p>
<%!
Connection con;
Statement st;
ResultSet rs;
String userid;
String password;
%>
<%!public void db(JspWriter out)
try{
Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
con=DriverManager.getConnection("jdbc:odbc:phani");
catch(Exception e){}
try{
st=con.createStatement();
rs=st.executeQuery("SELECT * FROM login");
while(rs.next())
userid=rs.getString("userid");
password=rs.getString("password");
out.println(userid);
out.println("</br>");
out.println(password);
out.println("</br>");
}catch(Exception e){}
try{
con.close();
}catch(Exception e){}
%>
<%db(out);%>
</p>
</body>
</html>
phani is dsn name
login is table name
Good luck
phani
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