· 6 years ago · Jul 05, 2019, 03:28 PM
1package com.aziflaj.todolist.db;
2
3import android.content.Context;
4import android.database.sqlite.SQLiteDatabase;
5import android.database.sqlite.SQLiteOpenHelper;
6
7public class TaskDbHelper extends SQLiteOpenHelper {
8
9 public TaskDbHelper(Context context) {
10 super(context, TaskContract.DB_NAME, null, TaskContract.DB_VERSION);
11 }
12
13 @Override
14 public void onCreate(SQLiteDatabase db) {
15 String createTable = "CREATE TABLE " + TaskContract.TaskEntry.TABLE + " ( " +
16 TaskContract.TaskEntry._ID + " INTEGER PRIMARY KEY AUTOINCREMENT, " +
17 TaskContract.TaskEntry.COL_TASK_TITLE + " TEXT NOT NULL);";
18
19 db.execSQL(createTable);
20 }
21
22 @Override
23 public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
24 db.execSQL("DROP TABLE IF EXISTS " + TaskContract.TaskEntry.TABLE);
25 onCreate(db);
26 }
27}