Android Java, Checking if DB SELECT statement has returned a value

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0

As the title says guys..

I've tried several ways like,

public boolean select(String e)
{
    boolean flag = database.execSQL("SELECT COUNT(*) FROM USERDATA WHERE email = '"+e+"'");
    return flag;
}

or

public void select(String e)
{
    database.execSQL("SELECT COUNT(*) FROM USERDATA WHERE email = '"+e+"'");
}

and

if(db.select(e))

asked 45 secs ago

Nikos Pappas

10

Android Java, Checking if DB SELECT statement has returned a value