public class ListsSQLiteOpenHelper extends SQLiteOpenHelper {
public static final int VERSION = 1;
public static final String DB_NAME = "lightsettings_db.sqlite";
public static final String ITEMS_TABLE = "light_setting_items";
public static final String ITEM_ID = "itemId";
public static final String ITEM_TYPE = "itemType";
public static final String ITEM_VALUE = "itemValues";
public static final String ITEM_BUSTYPE = "itemBustype";
public static final String ITEM_LIGHTTYPE = "itemLighttype";
public static final String ITEM_SELECT = "itemSelected";
public ListsSQLiteOpenHelper(Context context) {
super(context, DB_NAME, null, VERSION);
int i=0;
int y=i;
}
@Override
public void onCreate(SQLiteDatabase db) {
createTable(db);
}
@Override
public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
}
protected void createTable(SQLiteDatabase db) {
db.execSQL(
"create table " + ITEMS_TABLE +" (" +
ITEM_ID + " integer primary key autoincrement not null, " +
ITEM_TYPE + " text," +
ITEM_VALUE + " text," +
ITEM_BUSTYPE + " text," +
ITEM_LIGHTTYPE + " text," +
ITEM_SELECT + " text" +
");"
);
}
}
public class EntryManagerApplication extends Application {
private ArrayList<Entry> currentEntries;
private long lineNumber = 1;
private SQLiteDatabase database;
@Override
public void onCreate() {
super.onCreate();
ListsSQLiteOpenHelper helper = new ListsSQLiteOpenHelper(this);
database = helper.getWritableDatabase();
if(currentEntries == null){
loadItems();
}
}
private void loadItems() {
currentEntries = new ArrayList<Entry>();
Cursor itemsCursor = database.query(
ITEMS_TABLE,
new String[] {ITEM_ID, ITEM_TYPE, ITEM_VALUE, ITEM_BUSTYPE, ITEM_LIGHTTYPE, ITEM_SELECT},
null, null, null, null, String.format("%s,%s", ITEM_SELECT, ITEM_TYPE));
itemsCursor.moveToFirst();
Entry e;
if(!itemsCursor.isAfterLast()){
do{
long id = itemsCursor.getLong(0);
String type = itemsCursor.getString(1);
String values = itemsCursor.getString(2);
String bustype = itemsCursor.getString(3);
String lighttype = itemsCursor.getString(4);
String boolvalue = itemsCursor.getString(5);
boolean select = Boolean.parseBoolean(boolvalue);
e = new Entry(id, type, values, bustype, lighttype);
e.setRowId(id);
e.setSelected(select);
currentEntries.add(e);
} while(itemsCursor.moveToNext());
}
itemsCursor.close();
}
public void setCurrentEntries(ArrayList<Entry> currentEntries){
this.currentEntries = currentEntries;
}
public ArrayList<Entry> getCurrentEntries(){
return currentEntries;
}
public void addEntry(Entry e){
assert(e!= null);
currentEntries.add(e);
}
public long getLineNumber() {
return lineNumber;
}
public void setLineNumber(long lineNumber) {
this.lineNumber = lineNumber;
}
}
このコードを実行しようとすると、エラーが発生します。わからないので、助けてください。
android.database.sqlite.SQLiteException:そのような列はありません:itemId:、コンパイル中:SELECT itemId、itemType、itemValues、itemBustype、itemLighttype、itemSelected FROM light_setting_items ORDER BY itemSelected、itemType