Problem of SQLite

Similar Questions

• Problem of SQLite in os 5 but that works well on os 6

  Hi all!

  I have a problem with my code while running under Curve 8520 with os 5.0.0.1036 (last available for 8520). I use a sqlite database, and all my code works fine in os 6 in a torch 9800.

  But the 8520, I get an exception sying that I try to write in a database read only.

  Here is my code to initialize the database:

  private DbManager() throws Exception
      {
          // Determine if an SDCard is present
          boolean sdCardPresent = false;
          String root = null;
          Enumeration e = FileSystemRegistry.listRoots();
          while (e.hasMoreElements())
          {
              root = (String)e.nextElement();
              if(root.equalsIgnoreCase("sdcard/"))
              {
                  sdCardPresent = true;
              }
          }
          if(!sdCardPresent)
          {
              this.db = null;
              UiApplication.getUiApplication().invokeLater(new Runnable()
              {
                  public void run()
                  {
                      // TODO : translate
                      Dialog.alert("The application requires a SDCard to store the history. Without card, your history will not be stored.");
                  }
              });
          }
          else
          {
              dbLocation = "/SDCard/databases/"+BUNDLE_NAME+"/";
  
              // Create URI
              URI uri = URI.create(dbLocation + DB_NAME);     
  
              // Open or create a plain text database.  This will create the
              // directory and file defined by the URI (if they do not already exist).
              db = DatabaseFactory.openOrCreate(uri);  
  
              // Close the database in case it is blank and we need to write to the file
              db.close();
  
              // Open a connection to the database file
              FileConnection fileConnection = (FileConnection)Connector.open("file://" + dbLocation + DB_NAME);    
  
              // If the file is blank, copy the pre-defined database from this
              // module to the SDCard.
              if(fileConnection.exists() && fileConnection.fileSize() == 0)
              {
                  readAndWriteDatabaseFile(fileConnection);
              }         
  
              // Open the database
              db = DatabaseFactory.open(uri);
          }
      }
  

  And here is the statement that works with os 6, but not with the os 5:

  public Integer create(Table table)
      {
          long id = -1;
          try
          {
              Statement statement = this.db.createStatement("INSERT INTO ZTABLE(" + Table.TABLE_PK +
                      "," + Table.TABLE_LONGITUDE +
                      "," + Table.TABLE_DATE +
                      "," + Table.TABLE_LATITUDE) VALUES (null,?1,?2,?3)");
              statement.prepare();
              statement.bind(1, table.getLongitude().floatValue());
              statement.bind(2, table.getDate().getTime());
                          statement.bind(3, table.getLatitude().floatValue());
              statement.execute();
              statement.close();
  
              // Retrieve the auto-generated ID of the item just added
              id = this.db.lastInsertedRowID();
          }
          catch(DatabaseException dbe)
          {
              CommonTools.errorDialog(dbe.toString());
          }
          return new Integer((int) id);
      }
  

  Is there a question about the 5 operating system and functionality of sqlite? Or y at - it something wrong in my code that avoids a correct behavior?

  Thank you very much in advance for your answers.

  I use SQLite Database Browser on OSX:

  http://sourceforge.NET/projects/sqlitebrowser/

  never had any problems using db BB OS5 or OS 6

• Problem with Sqlite when inserting huge data

  Hello world

  I am developing an app playbook, that need to store a lot of data, iam using the sqlite database,

  When iam trying to insert the data, it stopped insertion 263 every time, one did not get any exception or an error, can someone tell what is the problm

  Please someone answer me as soon as possible.

  Thank you.

  Try this

  protected  function getSqlConnection():SQLConnection{
  try
  {
  if (sqlConnection)
  return sqlConnection;
  var database:File =  File.documentsDirectory.resolvePath("xyz.db"));
  
  sqlConnection = new SQLConnection;
  sqlConnection.openAsync(database); //if you haven't already
  
  return sqlConnection;
  }
  
  private function addManyEntries():void {
  
  var sqlStatement:SQLStatement = new SQLStatement();
  var sql: String = "INSERT INTO abc(name, number) VALUES (@name, @number);";
  sqlStatement.text = sql;
  
  try {
  sqlConnection.begin();
  
  for (var i:uint = 0, j:int = 500; i < j; i++){
                          sqlStatement.parameters["@name"] = "Medicine " + i;
                          sqlStatement.parameters["@number"] = ""+Math.random()*99999;    //if it's a string
                          sqlStatement.execute();
                          sqlStatement.clearParameters();
                      }
  sqlConnection.commit(); 
  
  } catch (e:SQLError) {
                  trace(e);
                  sqlConnection.rollback();
              }
  
  }
  

• air and sqlite - accumulation of results problem

  Hello

  I had problem with sqlite in air.

  The problem is that sqlStmt.getResult () .data is collecting data from Select statements separate, when there are separate results. As in this example where I call the function "select" once and AFTER this result I call again with different query.

  public void select(q:String):void {}

  Conn.Open (DBFile);

  sqlStmt.addEventListener (SQLEvent.RESULT, selectComplete);

  sqlStmt.text = q;

  sqlStmt.execute ();

  }

  private void selectComplete(e:SQLEvent):void {}

  oSqlReturn = sqlStmt.getResult () .data;          It's here sqlStmt.getResult () .data remembers previous results and adds those current in the table.

  Conn.Close ();                                                  but here sqlStmt.getResult () is null

  sqlStmt.removeEventListener (SQLEvent.RESULT, selectComplete);

  }

  So after the second returns Select I'm .data (sqlStmt.getResult with results of the first and the second statement).

  Maybe one of you had a similar problem and is able to help me with this.

  Thanks for help. It is recommended to use different instances of SQLStatement. But it wasn't the case.

  I changed to an asynchronious connection and I added SQLMode and now it works.

  So instead of

  Conn.Open (DBFile)

  now, I got this:

  conn.openAsync (dbFile, SQLMode.UPDATE);

  So I think that the problem was because I was listening to events connect synchronious result.

• Error message at startup "SQLite 3 has stopped working"

  original title: problem with SQLite 3

  After you restore my computer, I received the following message and don't know what I have to do:

  A problem with SQLite 3

  SQLite 3 has stopped working properly.

  A newer version of this software is available for download that resolves this problem. SQLite is recommended to upgrade to take advantage of security and stability improvements

  The instructions seem rather - clear if SQLite developers/distributors recommends an updated version, visit the SQLite web site and see how to upgrade or replace your software with the latest version, recommended version.  If this software has come as part of another package, contact this seller of software for instructions or guidance package.

  writing in the new message: * e-mail address is removed from the privacy... *

  After restoring my computer I got the text message and don't know what I have to do: fix an issue with SQLite 3

  SQLite 3 has stopped working properly.

  A newer version of this software is available for download that resolves this problem. SQLite is recommended to upgrade to take advantage of security and stability improvements

• version of the witch is the right to correct the problem with sqlite3 im runing windows vista

  I get problem with sqlite3 but I n ' know the right one for download

  Hello

  1. you get any error message?

  2 are you facing any problem with SQLite 3?

  I suggest you to contact the support of SQLite to support team.

  http://www.SQLite.org/support.html

• SQLite and Images

  Hello world

  I have a problem with Sqlite and the BLOB data type, and Google was not helpful, because I guess that there is no just enough examples yet...

  What I do is the following: I use sqlite to store Images as blobs, as seen here. The table has only two columns, url TEXT and BLOB value

               connection.begin();
  
                sql = "INSERT INTO blobs (url, value) VALUES (@a, @b)";               sqlStatement.text = sql;
  
                for (var i:int = 0, n:int = images.length; i < n; i++)             {                 sqlStatement.parameters["@a"] = images[i].url;                    sqlStatement.parameters["@b"] = images[i].data;                   sqlStatement.execute();                   sqlStatement.clearParameters();               }
  
                connection.commit();
  

  whereas the images [i] .url are strings, data BitmapData.

  Now the question is: How can I get the image of the BitmapData again? What I'm trying to do is the following

  public function getBlob(url:String = null):Object
          {
              var dp:DataProvider = new DataProvider;
              try {
                  connection.begin(); 
  
                  var sql:String;
  
                  if (url)
                  {
                  sql = "SELECT value FROM blobs WHERE url = @a";
                  sqlStatement.text = sql;
                  sqlStatement.parameters["@a"] = url;
                  }
                  else
                  {
                      sql = "SELECT * FROM blobs";
                      sqlStatement.text = sql;
                  }
                  sqlStatement.execute();
                  sqlStatement.clearParameters();
  
                  var result:SQLResult = sqlStatement.getResult();
                  for each (var obj:Object in result.data){
                      if (obj != null)
                          dp.addItem(obj);
                  }
  
                  connection.commit();
  
              } catch (e:SQLError) {
                  alert.title = "Database Error (" + e.errorID + ")";
                  alert.message = "Error: " + e.message + "\n" + e.details;
                  alert.modalAlpha = 0.1;
                  alert.dialogSize = DialogSize.SIZE_SMALL;
                  alert.addButton("OK");
                  alert.show(IowWindow.getAirWindow().group);
                  connection.rollback();
                  return null;
              }   
  
              return dp;
          }
  

  and

  var dp:DataProvider = getBlob(_newUrl) as DataProvider;
  trace(dp.data[0].value is BitmapData);
  

  but which always returns false: All that it is said that dp.data [0] .value is an object which I can't access

  Any tips?

  This seems to work, using built bitmapData as byteArray, getPixels, setPixels.

  Thank you

  MIke

  package
  {
      import flash.data.SQLConnection;
      import flash.data.SQLResult;
      import flash.data.SQLStatement;
      import flash.display.Bitmap;
      import flash.display.BitmapData;
      import flash.display.Sprite;
      import flash.errors.SQLError;
      import flash.filesystem.File;
      import flash.geom.Rectangle;
      import flash.utils.ByteArray;
  
      [SWF(width="1024", height="600", backgroundColor="#cccccc", frameRate="30")]
  
      public class SQLBitmapBlob extends Sprite
      {
          private var sqlDatabase:File;
          private var sqlConnection:SQLConnection;
          private var sqlStatement:SQLStatement;
          private var sqlResult:SQLResult;
  
          private static const BITMAP_WIDTH:int = 96;
          private static const BITMAP_HEIGHT:int = 96;
  
          public function SQLBitmapBlob()
          {
              super();
  
              // Init Database
              sqlDatabase = File.applicationStorageDirectory.resolvePath("dbBlob2.db");
              sqlConnection = new SQLConnection();
              sqlConnection.open(sqlDatabase);
              sqlStatement = new SQLStatement();
              sqlStatement.sqlConnection = sqlConnection;
  
              // Create the table if it doesn't exist
              sqlStatement.text = "CREATE TABLE IF NOT EXISTS blob (id INTEGER PRIMARY KEY AUTOINCREMENT, picture BLOB)";
              try{sqlStatement.execute();}
              catch (error:SQLError){trace("SQL STATEMENT: " + sqlStatement.text + "\n Error: " + error.details);}
  
              // Create a random bitmapData
              var bmpData:BitmapData = new BitmapData(BITMAP_WIDTH, BITMAP_HEIGHT, true, 0x000000);
              var bytArray:ByteArray = new ByteArray;
              bmpData.noise(25);
              bytArray.writeBytes(bmpData.getPixels(new Rectangle(0,0, BITMAP_WIDTH, BITMAP_HEIGHT)));
  
              // Save BitmapData to Database
              sqlStatement.text = "INSERT INTO blob (picture) VALUES (@picture)";
              sqlStatement.clearParameters();
              sqlStatement.parameters["@picture"] = bytArray;
              try {sqlStatement.execute();}
              catch (error:SQLError){trace("SQL STATEMENT: " + sqlStatement.text + "\n Error: " + error.details);}
  
              // Preform Select on Database to return row
              var loadedBitmapData:BitmapData = new BitmapData(BITMAP_WIDTH, BITMAP_HEIGHT, true, 0x000000);
              sqlStatement.text = "SELECT * FROM blob WHERE id = last_insert_rowid()";
              sqlStatement.clearParameters();
              try{sqlStatement.execute();}
              catch (error:SQLError){trace("SQL STATEMENT: " + sqlStatement.text + "\n Error: " + error.details);}
  
              // Convert returned data back to bitmapData
              var r:Object = new Object();
              sqlResult = sqlStatement.getResult();
              if (sqlResult.data != null){
                  r = sqlResult.data[0].picture;
                  loadedBitmapData.setPixels(new Rectangle(0,0, BITMAP_WIDTH, BITMAP_HEIGHT), r as ByteArray);
                  trace("Retrievied record id: " + sqlResult.data[0].id + " from db.");
              }
  
              var bmpDisplay:Bitmap = new Bitmap(loadedBitmapData);
              addChild(bmpDisplay);
          }
      }
  }
  

• Reinstall sqlite.dll

  Original title:sqlite.dll
  How can I re - calibrate my sqlite3.dl

  Hello

   
  1. don't you make changes on the computer before the show?
  2. Why do you want to reinstall sqlite.dll?
  3. What is the accurate and complete error message that appears on the computer?
  
  Method 1:
  You can perform a clean boot that allows to check if startup item or services to third-party application is causing a problem with sqlite.dll
  How to troubleshoot a problem by performing a clean boot in Windows Vista or in Windows 7
  http://support.Microsoft.com/kb/929135
  Note: After a repair, be sure to set the computer to start as usual as mentioned in step 7 in the Knowledge Base article.
  
  Method 2:
  A few sqlite3.dll errors may be related to a virus or other infections of malware on the computer that has damaged the DLL file. Alternatively, you can run a Microsoft security scanner to make sure that the computer is free of infection by the virus:
  http://www.Microsoft.com/security/scanner/en-us/default.aspx
  WARNING:
  If you run the antivirus program that is infected by the virus scan will get deleted. Therefore, reinstall the program. Also if the files and folders are affected by the virus, while they might even get deleted
   
  Provide us more information for you to help.

• java.sql.SQLException: SQLite.Exception: error in step

  Hello

  Anyone how can I find more information about the sql exception mentioned in the topic of this thread? Battery full below. Here is the code I have in the LifeCycleListenerImpl (application lifecycleListener) that leads to this error:

  =======================================================================================

  115 public void activate()

  {116

  try {117}

  118

  119 string appDir = AdfmfJavaUtilities.getDirectoryPathRoot (AdfmfJavaUtilities.ApplicationDirectory);

  120 files dbFile = new file (appDir + leader. Separator "TEST - DATA.db");

  121 string connStr = "jdbc:sqlite:" + dbFile.getAbsolutePath ();

  122

  123 connection connection = new SQLite.JDBCDataSource (connStr) .getConnection ();

  124 theConnection.setAutoCommit (false);

  125 PreparedStatement stmt = theConnection.prepareStatement ("PRAGMA journal_mode = WAL ;");

  126 stmt.execute ();

  127 stmt = theConnection.prepareStatement ("PRAGMA temp_store = MEMORY ;");

  128 stmt.execute ();

  129

  130 / / theConnection.commit ();

  131

  132.}

  133 catch (Exception e) {}

  134 System.out.println ("* enable Exception *");

  135 e.printStackTrace ();

  136 System.out.println ("* enable Exception *");

  137}

  138}

  =======================================================================================

  java.sql.SQLException: SQLite.Exception: error in step

  at SQLite.JDBC2z1.JDBCStatement.executeQuery (unknown Source)

  at SQLite.JDBC2z1.JDBCPreparedStatement.execute (unknown Source)

  on-demand. LifeCycleListenerImpl.activate (LifeCycleListenerImpl.java:125)

  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 oracle.adfmf.util.BasicStateModel.executeLifecycleListeners (unknown Source)

  at oracle.adfmf.util.BasicStateModel.transition (unknown Source)

  at oracle.adfmf.util.BasicStateModel.transition (unknown Source)

  at oracle.adfmf.framework.FeatureContextManager.activate (unknown Source)

  at oracle.adfmf.framework.JavaFramework.main (unknown Source)

  Caused by: SQLite.Exception: error in step

  at SQLite.Vm.step (Native Method)

  at SQLite.Database.get_table (unknown Source)

  ... 12 more

  =======================================================================================

  Kind regards

  Majdi Jaqaman

  Hello

  OK, it's ridiculous, but just after I posted the message, I looked at the code for a few seconds and then I thought let me comment the 'theConnection.setAutoCommit (false); line and it seems that this was the cause of the error.

  So I know that the solution to the problem, but someone who is a guru of sqlite and know how to investigate problems of sqlite like this is allowed to share his ideas basically, I would like to know if there is a systematic approach for debugging of problems where the sql exception does not provide much information.

  Kind regards

  Majdi Jaqaman

• Export bookmarks does not work for me.

  I tried to export my bookmarks to a file html several times now. The bookmarks.html file appears anywhere on my computer (I have searched for it). I know I've done this before (for more than one year) on previous versions of firefox, but it does not work now. Could you help me solve this problem?

  I found that the problem places.sqlite file has been corrupted. Regenerates the will now export file and bookmarks.

• Migrate the site and master passwords and logins for Firefox to light

  To expedite my USB mobile browser, I want Firefox v.30 a light v.30.
  Only now I noticed I still signons3.txt instead of key4.db and cert8.db instead of cert9.db in the Firefox profile.
  https://support.Mozilla.org/en-us/KB/recovering%20important%20data%20from%20an%20old%20Profile#w_your-important-data-and-their-files Specifies not how to upgrade these versions, or some other answers, for example https://support.mozilla.org/en-US/questions/767061.

  Copy of signons3.txt, signons.sqlite between profiles has not helped get my password or my master password in light.
  Any thoughts why? Because I signons3.txt instead of key4.db, or because I use the master password?

  Note that you can use a CMD or BAT file to set an environment variable temporarily for this start.

  Set NSS_DEFAULT_DB_TYPE = sql
  Start "" "path to Firefox\firefox.exe" PEI

  I noticed that SQLite files are much larger, because likely Firefox uses a minimum size to avoid problems with fragmentation as is done with all files in SQLite.

  Note that Firefox is actually declining many SQLite files and replace them with the files of JSON type (extensions.json, addons.json, search.json, logins.json) to avoid the problems that SQLite gives in some cases and make it easier to keep the database in memory to boost performance.

• A security update killed Safari

  I have a Macbook Pro on Yosemite 10.10.5 and just did a software update. 9.1.1 Safari crashes whenever I open it. Everyone knows about this problem?

  There seems to be some kind of problem of SQLite reloading of history. I would like any suggestions, as I have no usable on the laptop browser more.

  Thank you

  Download and run EtreCheck, created by one of his own assistants here in CSA. It is a diagnostic tool that is very useful for us to find problems. It will also give us additional specifications on your Mac. After his execution after the logfile here. It will never contain any personal information

• Problem restoring previous version of FF bookmarks, "Unable to process the file of backup.", already tried to delete "places.sqlite".

  I reformatted and reinstalled Windows 7 on a computer that has not been used for about a year. Before wiping the HARD drive, I saved Firefox bookmarks in the form of a .json file (I don't know what version of FF was installed on the computer before, but I know it was at least a year).

  After reinstalling Windows and install Firefox 24.0, I tried to restore the bookmarks using the "Bookmarks-> import" and backup-> restore-> Choose File... "option. I get the error says "Failed to process the backup file."

  I tried to search for this problem but I couldn't find anything precise. It sounds ridiculous because I just installed FF, I tried to delete the file "places.sqlite" based on other similar problems, but that did not fix the problem.

  My only thought is that it must be a problem with incompatible versions of FF bookmarks. Is it possible to recover bookmarks in the .json file?

  Oh my god. I removed the comma, who pointed out the error report and file and bookmarks have been restored!

  How this comma go?

  Thank you for linking me to the validation tool. It has been extremely helpful.

• SQLite problems HELP!

  Hello

  I use the database local sqlite for my application that worked very well. When the main screen is launched, the application must search in the database and create a vector of all entries in the specified table (there are about 1900 entries). A few columns added to the database and now only the first 8 entries are being extracted from the database. I have the code line by line with the debugger and does not find the problem. Below, I've posted the code in my databasehelper file:

      Vector getItems()
      {
          Vector business = new Vector();
  
          try
          {
              // Read in all records from the Businesss table
              Statement statement = _db.createStatement("SELECT * FROM BUSINESSLISTING");
              statement.prepare();
              Cursor cursor = statement.getCursor();
  
              // Iterate through the the result set.  For each row, add a
              // new Business object to the vector.
  
              while(cursor.next())
              {
                  Row row = cursor.getRow();
  
                  int BUSINESS_ID = row.getInteger(0);
                  String BUSINESS_NAME = row.getString(1);
                  String BUSINESS_CATEGORY = row.getString(2);
                  int BUSINESS_PHONENUMBER = row.getInteger(3);
                  String BUSINESS_WEBSITE = row.getString(4);
                  String BUSINESS_STREET = row.getString(5);
                  String BUSINESS_CITY = row.getString(6);
                  String BUSINESS_STATE = row.getString(7);
                  int BUSINESS_ZIPCODE = row.getInteger(8);
                  int BUSINESS_COUNTY = row.getInteger(9);
                  String BUSINESS_BIO = row.getString(10);
                  String BUSINESS_DOWNTOWN = row.getString(11);
                  String BUSINESS_CHAMBER = row.getString(12);
                  String BUSINESS_FEATURED = row.getString(13);
                  String BUSINESS_COUPONID = row.getString(14);
                  String BUSINESS_HOURS = row.getString(15);
                  String BUSINESS_IMAGEID = row.getString(16);
                  float BUSINESS_LAT = row.getFloat(17);
                  float BUSINESS_LONG = row.getFloat(18);
  
                  Business item = new Business(BUSINESS_ID, BUSINESS_NAME, BUSINESS_CATEGORY,
                          BUSINESS_PHONENUMBER, BUSINESS_WEBSITE, BUSINESS_STREET, BUSINESS_CITY,
                          BUSINESS_STATE, BUSINESS_ZIPCODE, BUSINESS_COUNTY, BUSINESS_BIO, BUSINESS_DOWNTOWN,
                          BUSINESS_CHAMBER, BUSINESS_FEATURED, BUSINESS_COUPONID, BUSINESS_HOURS,
                          BUSINESS_IMAGEID, BUSINESS_LAT, BUSINESS_LONG);
  
                  business.addElement(item);   
  
              }
              statement.close();
              cursor.close();
          }
          catch(DatabaseException dbe)
          {
           //   SQLiteDemo.errorDialog(dbe.toString());
          }
          catch(DataTypeException dte)
          {
           //   SQLiteDemo.errorDialog(dte.toString());
          }  
  
          return business;
      }
  

  Again, the code was working before great... I have not changed anything. Someone at - it suggestions?

  It can come from a value zero / Nullable column arrived when you have added your new columns in a database that is already populated.

  It rises an exception?

  Have you tried to delete your database and rebuild?

  Have you checked the mental health of your database with a graphical tool to your computer?

• Problem with the playback of database Sqlite.

  Hello guys,.

  I created a SqLite database and create a Table and insert three records in it.

  But when I try to read data from it.

  So no errors are there and given no reading from the database.

  I am facing this problem since 2 days.

  What shoul I do it.

  I write this code to read the data

  Try
  {
  URI uri=URI.create("file:///SDCard/Databases/SQLiteGuide/"+"MyDatabase.db");
  d = DatabaseFactory.Open (Uri);
  Statement st = d.createStatement ("SELECT name, age FROM people");
  St.Prepare ();
  St.Execute ();
  net.rim.device.api.database.Cursor c = st.getCursor ();
  Line r;
  int i = 0;
  While (c.Next () == true)
  {
  r = c.getRow ();
  i ++ ;
  Add (new RichTextField (i + ".")) Name = "+ r.GetString (0) +", "+" Age = "+ r.getInteger (1)));" "" "
  name.setText ("Name->" + r.getString (0));
  age.setText ("Âge->" + r.getInteger (1));
  }
  if(i==0)
  {
  Add (new RichTextField ("no data in the table"));
  }
  St.Close ();
  d.Close ();
  Dialog.Alert ("show file");
  } catch (System.Exception e)
  {
  System.out.println (e.getMessage ());
  e.printStackTrace ();
  }

  I find the Solution myself.

  Thanks to you all.