Android の SQLite DB に値を保存しようとしていますが、エラーが発生します...下のリンクにスナップショットが添付されています
https://www.dropbox.com/s/bb71am98riscutn/aa.png
これが私がdbに保存しようとする方法です
long chk = 0;
SQLiteDatabase db1 = userInstance.getWritableDatabase();
ContentValues values = new ContentValues();
for (int i = 0; i < p; i++) // p is the max limit
{
values.put(manageAppDBHelper.DBAppName[i], AppName[i]); // manageAppDBHelper
// is a
// class
}
chk = db1.insert(manageAppDBHelper.TABLE2, null, values);
Log.v("check", chk + "");
if (chk != -1) {
Toast.makeText(getBaseContext(), "DATABASE updated ... ",
Toast.LENGTH_LONG).show();
}
db1.close(); // Closing database connection
/** Helper to the database, manages versions and creation */
public class manageAppDBHelper extends SQLiteOpenHelper {
private static final int DATABASE_VERSION = 1;
// Table name
public static final String TABLE2 = "appliances";
private static final String DATABASE_NAME = "mbpto_user8.db";
public static final String[] DBAppName = { "Appliance1", "Appliance2",
"Appliance3", "Appliance4", "Appliance5", "Appliance6",
"Appliance7", "Appliance8", "Appliance9", "Appliance10",
"Appliance11", "Appliance12", "Appliance13", "Appliance14",
"Appliance15", "Appliance16", "Appliance17", "Appliance18",
"Appliance19", "Appliance20", "Appliance21", "Appliance22",
"Appliance23", "Appliance24", "Appliance25", "Appliance26",
"Appliance27", "Appliance28", "Appliance29", "Appliance30" }; // 30nullvalues
public manageAppDBHelper(Context context) {
super(context, DATABASE_NAME, null, DATABASE_VERSION);
}
@Override
public void onCreate(SQLiteDatabase db) {
String sql = "create table " + TABLE2 + "( " + BaseColumns._ID
+ " integer primary key autoincrement, " + DBAppName[0]
+ " text not null," + DBAppName[1] + " text not null, "
+ DBAppName[2] + " text not null," + DBAppName[3]
+ " text not null," + DBAppName[4] + " text not null, "
+ DBAppName[5] + " text not null," + DBAppName[6]
+ " text not null," + DBAppName[7] + " text not null, "
+ DBAppName[8] + " text not null," + DBAppName[9]
+ " text not null," + DBAppName[10] + " text not null, "
+ DBAppName[11] + " text not null," + DBAppName[12]
+ " text not null," + DBAppName[13] + " text not null, "
+ DBAppName[14] + " text not null," + DBAppName[15]
+ " text not null," + DBAppName[16] + " text not null, "
+ DBAppName[17] + " text not null," + DBAppName[18]
+ " text not null," + DBAppName[19] + " text not null, "
+ DBAppName[20] + " text not null," + DBAppName[21]
+ " text not null," + DBAppName[22] + " text not null, "
+ DBAppName[23] + " text not null," + DBAppName[24]
+ " text not null," + DBAppName[25] + " text not null, "
+ DBAppName[26] + " text not null," + DBAppName[27]
+ " text not null," + DBAppName[28] + " text not null, "
+ DBAppName[29] + " text not null," + DBAppName[30]
+ " text not null); ";
Log.d("Updating Appliance Database", "onCreate: " + sql);
db.execSQL(sql);
}
@Override
public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
if (oldVersion >= newVersion)
return;
String sql = null;
if (oldVersion == 1)
sql = "alter table " + TABLE2 + " add note text;";
if (oldVersion == 2)
sql = "";
Log.d("Adding Appliance Database", "onUpgrade : " + sql);
if (sql != null)
db.execSQL(sql);
}
}