import android.content.Context
import android.database.sqlite.SQLiteDatabase
import android.database.sqlite.SQLiteOpenHelper
class DataBaseHelper(context: Context, dbName: String):
SQLiteOpenHelper(context, dbName, null, 1) {
override fun onCreate(db: SQLiteDatabase?) {}
override fun onUpgrade(db: SQLiteDatabase?, oldVersion: Int,
newVersion: Int) {}
}
//Connect to the database
val dbHelper = DataBaseHelper(
context,
dbPath + "DatabaseName.sqlite"
)
//SQL query execution
val db = dbHelper.readableDatabase
db.execSQL(
"DELETE FROM countrylanguage " +
"WHERE CountryCode = ?",
arrayOf("-1"))