The default database location in internal storage is not under "files",
but rather under "databases".
Second, the "/data/data/<package name>" part may differ from device to
device, e.g. on the Galaxy S it's something like
"/dbdata/databases/<package name>" (IIRC).
So - if you're trying to open a database in internal memory, just use
Context.openOrCreateDatabase, and Context.getDatabasePath if needed.
For external memory, use SQLiteDatabase.openOrCreateDatabase. I wouldn't
recommend it though, as the memory card can become unmounted at any
time, or may not be reliable (bad memory card, loose in the socket, etc.)
If necessary, take a look at the source for the framework's
SQLiteOpenHelper.
-- Kostya
06.07.2011 17:51, NikolaMKD пишет:
Here is my method where insertion is done in Main
public void addBuildingContent(Bundle addDb, String DBNAME)
{
if(addDb != null&& addDb.getBoolean("add city db", true))
{
SQLiteDatabase db = null;
Database dbobj = new Database(Map.this.getBaseContext(),
DBNAME, true);
try {
dbobj.createDatabase();
} catch (IOException ioe) {
throw new Error("Unable to create database");
}
try {
dbobj.openDatabase();
Log.i("DBOPEN","OPEEEEN");
}catch(SQLException sqle){
throw sqle;
}
db =
SQLiteDatabase.openDatabase("/data/data/com.android.me/files/
city.db", null, SQLiteDatabase.OPEN_READWRITE);
db.setLockingEnabled(true);
if(db.isOpen())
{Log.i("DB OPEN","DB OPEEEEN");}
if(db.isDbLockedByCurrentThread())
{
Log.i("DB LOCKED","BY THIS THREAD");
}
if(db.isReadOnly())
{
Log.i("DB ","READ ONLYYYYYs");
}
Log.i("DBOPEN",db.toString());
dbobj.closedb();
vrednosti = new ContentValues();
vrednosti.put("_id","?");
vrednosti.put("ime", "\""+addDb.getString("ime")+"\"");
vrednosti.put("lat",addDb.getInt("Lat"));
vrednosti.put("long",addDb.getInt("Long"));
db.insert("banks", null, vrednosti);
db.close();
}
}
---------------------------------------------------------------------------------------------------------------------------------
http://pastebin.com/91pcE60L<--- this is my Database.class
----------------------------------------------------------------------------------------------------------------
This is the error from the logcat:
07-06 13:39:04.305: INFO/INDEX CAT(560): 1
07-06 13:39:04.315: ERROR/Database(560): sqlite3_open_v2("/data/data/
com.android.me/files/city.db",&handle, 2, NULL) failed
07-06 13:39:04.315: INFO/GET WRITABLE(560): VLEZ
07-06 13:39:04.325: ERROR/Database(560): sqlite3_open_v2("/data/data/
com.android.me/files/city.db",&handle, 2, NULL) failed
07-06 13:39:04.325: INFO/DBOPEN(560): OPEEEEN
07-06 13:39:04.325: ERROR/Database(560): sqlite3_open_v2("/data/data/
com.android.me/files/city.db",&handle, 2, NULL) failed
07-06 13:39:04.334: DEBUG/AndroidRuntime(560): Shutting down VM
07-06 13:39:04.334: WARN/dalvikvm(560): threadid=3: thread exiting
with uncaught exception (group=0x4001b188)
07-06 13:39:04.344: ERROR/AndroidRuntime(560): Uncaught handler:
thread main exiting due to uncaught exception
07-06 13:39:04.354: ERROR/AndroidRuntime(560):
android.database.sqlite.SQLiteException: unable to open database file
07-06 13:39:04.354: ERROR/AndroidRuntime(560): at
android.database.sqlite.SQLiteDatabase.dbopen(Native Method)
07-06 13:39:04.354: ERROR/AndroidRuntime(560): at
android.database.sqlite.SQLiteDatabase.<init>(SQLiteDatabase.java:
1697)
07-06 13:39:04.354: ERROR/AndroidRuntime(560): at
android.database.sqlite.SQLiteDatabase.openDatabase(SQLiteDatabase.java:
738)
07-06 13:39:04.354: ERROR/AndroidRuntime(560): at
walk.me.Map.addBuildingContent(Map.java:1294)
07-06 13:39:04.354: ERROR/AndroidRuntime(560): at walk.me.Map
$Marker$1$6.onTouch(Map.java:1127)
07-06 13:39:04.354: ERROR/AndroidRuntime(560): at
android.view.View.dispatchTouchEvent(View.java:3705)
07-06 13:39:04.354: ERROR/AndroidRuntime(560): at
android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:822)
07-06 13:39:04.354: ERROR/AndroidRuntime(560): at
android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:822)
07-06 13:39:04.354: ERROR/AndroidRuntime(560): at
android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:822)
07-06 13:39:04.354: ERROR/AndroidRuntime(560): at
android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:822)
07-06 13:39:04.354: ERROR/AndroidRuntime(560): at
android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:822)
07-06 13:39:04.354: ERROR/AndroidRuntime(560): at
com.android.internal.policy.impl.PhoneWindow
$DecorView.superDispatchTouchEvent(PhoneWindow.java:1659)
07-06 13:39:04.354: ERROR/AndroidRuntime(560): at
com.android.internal.policy.impl.PhoneWindow.superDispatchTouchEvent(PhoneWindow.java:
1107)
07-06 13:39:04.354: ERROR/AndroidRuntime(560): at
android.app.Dialog.dispatchTouchEvent(Dialog.java:643)
07-06 13:39:04.354: ERROR/AndroidRuntime(560): at
com.android.internal.policy.impl.PhoneWindow
$DecorView.dispatchTouchEvent(PhoneWindow.java:1643)
07-06 13:39:04.354: ERROR/AndroidRuntime(560): at
android.view.ViewRoot.handleMessage(ViewRoot.java:1691)
07-06 13:39:04.354: ERROR/AndroidRuntime(560): at
android.os.Handler.dispatchMessage(Handler.java:99)
07-06 13:39:04.354: ERROR/AndroidRuntime(560): at
android.os.Looper.loop(Looper.java:123)
07-06 13:39:04.354: ERROR/AndroidRuntime(560): at
android.app.ActivityThread.main(ActivityThread.java:4363)
07-06 13:39:04.354: ERROR/AndroidRuntime(560): at
java.lang.reflect.Method.invokeNative(Native Method)
07-06 13:39:04.354: ERROR/AndroidRuntime(560): at
java.lang.reflect.Method.invoke(Method.java:521)
07-06 13:39:04.354: ERROR/AndroidRuntime(560): at
com.android.internal.os.ZygoteInit
$MethodAndArgsCaller.run(ZygoteInit.java:860)
07-06 13:39:04.354: ERROR/AndroidRuntime(560): at
com.android.internal.os.ZygoteInit.main(ZygoteInit.java:618)
07-06 13:39:04.354: ERROR/AndroidRuntime(560): at
dalvik.system.NativeStart.main(Native Method)
------------------------------------------------------------------------------------------------------------------------------------------------------------------------
I have saved the external SQLite databases in /data/data/
com.android.me/files, which does not cause problems when reading from
database. But when I try to write in database this error happens. What
I'm doing wrong?
Thank you.
--
Kostya Vasilyev
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