java - Data from Sql Database to an Array -

i put data sql database in array

here code array:

opendb(); cursor c = mydb.getspalte(); while (!c.isafterlast())       {          s1nint[i]  = c.getint(1);          i++;          c.movetonext();      } c.close(); closedb(); 

and here code getspalte(); method:

public cursor getspalte() {     string where= null;     cursor c =  db.query(true, database_table, key_kaloa,              where, null, null, null, null, null);     if (c != null)      {       c.movetofirst();     }   return c; } 

and if run these exception:

06-27 13:34:01.021: e/cursorwindow(24334): failed read row 0, column 1 cursorwindow has 1 rows, 1 columns. 

now got these command exception:

  number[] series2numbers = {/*s1nint[i-6],s1nint[i-5],s1nint[i-4],s1nint[i-3],s1nint[i-   2],s1nint[i-1],*/s1nint[i]}; 

this exception this:

graph.onstart() line: 75     graph(fragment).performstart() line: 1801    fragmentmanagerimpl.movetostate(fragment, int, int, int, boolean) line: 937  fragmentmanagerimpl.movetostate(int, int, int, boolean) line: 1106   backstackrecord.run() line: 690  fragmentmanagerimpl.execpendingactions() line: 1571  fragmentmanagerimpl$1.run() line: 447    handler.handlecallback(message) line: 733    

the cursor starts @ 0 , must moved first row before accessing data:

     while(c.movetonext())      {          s1nint[i]  = c.getint(1);          i++;      }