SQLiteOpenHelper 를 이용한 SQLite3 제어
# SQLiteOpenHelper 상속 받은 객체 생성 public class WYSQLiteOpenHelper extends SQLiteOpenHelper { public static final int DATABASE_VERSION = 1; public static final String DATABASE_NAME = "wy_database.db3"; private static final String SQL_CREATE = "CREATE TABLE IF NOT EXISTS tb_wy (" + "uid INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT," + "title TEXT NOT NULL)"; private static final String SQL_DELETE = "DR..
2020.07.23