Errors:
E/Database( 8614): Failure 21 (out of memory) on 0x0 when preparing 'PRAGMA user_version = 1'.
E/Database( 8614): Failure 21 (out of memory) on 0x0 when preparing 'ROLLBACK;'.
D/Database( 8614): exception during rollback, maybe the DB previously performed an auto-rollback
D/AndroidRuntime( 8614): Shutting down VM
W/dalvikvm( 8614): threadid=3: thread exiting with uncaught exception (group=0x4001dc20)
E/AndroidRuntime( 8614): Uncaught handler: thread main exiting due to uncaught exception
My current code:
import android.content.Context;
import android.database.Cursor;
import android.database.sqlite.SQLiteDatabase;
import android.database.sqlite.SQLiteOpenHelper;
public class Database extends SQLiteOpenHelper {
private static String DatabaseName = "Entries.db";
public Database(Context context) {
super(context, DatabaseName, null, 1);
}
public void onCreate(SQLiteDatabase D) {
D.execSQL(
"CREATE TABLE Containers ("
+ "ID INTEGER PRIMARY KEY AUTOINCREMENT,"
+ "Parent INTEGER,"
+ "Sequence INTEGER,"
+ "Name TEXT"
+ ")"
);
D.execSQL(
"CREATE TABLE Files ("
+ "ID INTEGER PRIMARY KEY AUTOINCREMENT,"
+ "Parent INTEGER,"
+ "Sequence INTEGER,"
+ "Name TEXT,"
+ "Text TEXT"
+ ")"
);
D.execSQL("INSERT INTO Containers (Parent, Sequence, Name) VALUES (0, 2, \"TestLine2\")");
D.execSQL("INSERT INTO Containers (Parent, Sequence, Name) VALUES (0, 1, \"TestLine1\")");
D.execSQL("INSERT INTO Containers (Parent, Sequence, Name) VALUES (0, 3, \"TestLine3\")");
D.execSQL("INSERT INTO Containers (Parent, Sequence, Name) VALUES (2, 1, \"TestLine2-1\")");
D.execSQL("INSERT INTO Containers (Parent, Sequence, Name) VALUES (2, 2, \"TestLine2-2\")");
D.close();
}
@Override
public void onUpgrade(SQLiteDatabase arg0, int arg1, int arg2) {
}
public static Cursor Query(Context context, String SQL) {
StartQuerySeries(context);
Cursor Result = Query(SQL);
StopQuerySeries();
return Result;
}
private static Database D = null;
public static void StartQuerySeries(Context context) {
D = new Database(context);
}
public static Cursor Query(String SQL) {
SQLiteDatabase X = D.getWritableDatabase();
return X.rawQuery(SQL, null);
}
public static void StopQuerySeries() {
D.close();
D = null;
}
}
The error happens when, in the primary Activity, it's called like this:
Database.Query(this, "INSERT INTO Files (Parent, Sequence, Name, Text) VALUES (1, 1, \"Item1\", \"Item1 Text\")");
The error happens on the "D.getWritableDatabase()" line... The closest thing I can find is, on http://www.sqlite.org/c3ref/c_abort.html that Failure 21 says "Library used incorrectly" - any help?
Oh, and I checked - the database file does get created, but there are no tables in it, so that onCreate() above isn't getting called.