SQLite unable to open database file (code 14) on frequent “SELECT” query

Question

I have following class \"Singleton\" to handle SQLite connection and to make sure to have 1 instance of connection for whole process/app:

public class DBCon         


        

Answer 1

before executing any query to this stuff (You should open your database). Close db after completion the task.

private DBHelper dbHelper = new DBHelper(context);

try {
    _db = dbHelper.getWritableDatabase();
} catch (SQLException s) {
    new Exception("Error with DB Open");
}

// Then write your query now.... and then close the db.

_db.close();

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