これが私のテーブルのセットアップです:
public static final String TABLE_DEBT = "debt";
public static final String COLUMN_ID = "_id";
public static final String COLUMN_DEBT_NAME = "debt_name";
public static final String COLUMN_DEBT_TOTAL = "debt_total";
public static final String COLUMN_APR = "apr";
public static final String COLUMN_PAYMENT = "payment";
public static final String COLUMN_SPECIAL_RATE = "s_rate";
public static final String COLUMN_SPECIAL_TIME = "s_time";
public static final String COLUMN_FIRST_FEE = "first_apr_fee";
public static final String COLUMN_PAY_DATE = "pay_date";
private static final String DATABASE_NAME = "debt.db";
private static final int DATABASE_VERSION = 1;
private static final String DATABASE_CREATE = "create table " + TABLE_DEBT + "( " + COLUMN_ID + " integer primary key autoincrement, " + COLUMN_DEBT_NAME + " text not null, " + COLUMN_DEBT_TOTAL
+ " text not null, " + COLUMN_APR + " text not null, " + COLUMN_PAYMENT + " text not null, " + COLUMN_SPECIAL_RATE + " text, " + COLUMN_SPECIAL_TIME + " text, " + COLUMN_FIRST_FEE + " text, " + COLUMN_PAY_DATE + " text)";
この条件付き形式でこれらのクエリを使用して、ユーザーの選択によって並べ替えています。
if (DebtPlanner.PlanType.equals("highint")) {
c = database.rawQuery("SELECT * FROM debt ORDER BY apr DESC;", null);
Log.d("TAG", "DebtPlanner.PlanType is " + DebtPlanner.PlanType);
} else if (DebtPlanner.PlanType.equals("lowbal")) {
c = database.rawQuery("SELECT * FROM debt ORDER BY debt_total ASC;", null);
Log.d("TAG", "DebtPlanner.PlanType is " + DebtPlanner.PlanType);
} else if (DebtPlanner.PlanType.equals("highbal")) {
c = database.rawQuery("SELECT * FROM debt ORDER BY debt_total DESC;", null);
Log.d("TAG", "DebtPlanner.PlanType is " + DebtPlanner.PlanType);
}
追加されたコード:
for (c.moveToFirst(); !c.isAfterLast(); c.moveToNext()) {
indName[j++] = c.getString(c.getColumnIndex("debt_name"));
indBal[k++] = c.getDouble(c.getColumnIndex("debt_total"));
indPay[l++] = c.getDouble(c.getColumnIndex("payment"));
indApr[m++] = c.getDouble(c.getColumnIndex("apr"));
indSRate[e++] = c.getString(c.getColumnIndex("s_rate"));
indSTime[f++] = c.getInt(c.getColumnIndex("s_time"));
indDay[d++] = c.getString(c.getColumnIndex("pay_date"));
rowCounter[n++] = n;
}
for (int i : rowCounter) {
nameList.add(indName[r++]); // This is the name of each debt that shows out of order.
// lots of edited calucaltion here
}
ただし、それらはソートされますが、期待される値ではソートされません。たとえば、(ASC または DESC のいずれかで) 並べ替えると言うと、debt_toal
( debt_name
ASC または DESC の部分が正しくなります) で並べ替えられます。
電話で実際のテーブルを見たところ、すべてのデータが正しい列にあります。ここからどこへ行くべきかさえわかりませんか?
追加コード:
public class DebtPlanner extends Application {
public static String PlanType = "highint";
public static String highIntPlan() {
return DebtPlanner.PlanType = "highint";
}
public static String lowBalPlan() {
return DebtPlanner.PlanType = "lowbal";
}
public static String highBalPlan() {
return DebtPlanner.PlanType = "highbal";
}
}