And let us continue, we're going to see in Harare, instead of using the index, as you can see.
We are going to add another.
In other detail, in other fields, we are going to put it like we are going to use this way if we want
to respect, for example, the database notion, because when we're using, for example, index and
if you try to remove, for example, the first data, OK, as you can see, this data is a an index
equal to zero.
When you remove, for example, this data, the second data, we take this index and we will have now
the index equal to zero.
So this notion does not really respect the database table database notion because, well, using Frisian,
it's habour in your database when you remove frizzed import in a row and it's I will be also remove
it.
OK, another arrow cannot in the row cannot take the same.
You say order.
I was removed.
OK, so if you want to avoid a if wants avoid for example to use the index we are going to add another
in other fields that we are going to call it.
OK, and here going to say, for example, it is going to be equal to one.
OK.
A bright idea also is going to be equal to like.
That's mean if we remove the phrase a defense from.
This idea will be removed forever.
OK, and we can't get any more funds.
What do you want?
I like this is the importance of adding, for example, this idea in this way.
OK, so I think that it is very interesting.
So then we are going to come here in our.
Is this the status, my cards, once we come here and what are we going to do and here we can remove
this index?
OK, Idrees, I'm going to remove here from here, OK?
Because I have the index here.
You can say I can say, for example, I can remove leaders, remove that, OK, or remove like these.
Like this.
I'm going to move also for this key, OK?
And care very much about this.
OK, if I tried to make sure you're going to see each holds a look in, it should have a unique look
instead of putting, for example, index here in this case, I'm going to say key is going to be equal
to car loads I'd like.
And in these moments, I'm going to have this idea.
And if I try to make sure you're going to see this problem is going to be solved, like very simple.
And let us scroll down and hear what you're going to say.
Instead of putting index in our function here, we're going to say car loads idea, OK, we are going
to take this idea like this in here.
If we try to make a console like bladers, that's big for small comment this.
And come here.
Let us tend to idee.
The idea to increase is I like.
Let us back here, reload speeds, click on it, you're going to see the I.D. one, the eye is two and
it is three.
So we are going to use now this method.
I can't even say ID, please.
Right, and here we are going to commit discloser like.
Readers scroll down here, so we're not to we are going to comment this.
And what's required here?
You're going to see and we going to say here in Paris tonight.
OK.
Person, I'd like this person, it is going to be equal to these dot states.
The kid that's my car's.
Can't that my cars and those finds index.
OK, so this function will allows us to find something else.
I'd like funds index and here we are going to have a parameter here, elements like.
Elements and here again, I have a function like this in the here is that we are going to have Ireton
and what the return we do, we take these elements that I like.
We are going to take the elements outside of the specific like.
Once you click for air, we're going to say return where it is equal to this idea because this idea.
He's from here.
OK, we have I.D. cards and we're going to get, for example, if the aid is one, we are going to take
the side, which is one, and when we are going to come here.
Yes, when we're going to come here, give have one it and that we are going to look at this one, it's
OK in our state, that's my car.
And we're going to say funds this index, which is which is one.
OK, and here we have elements and we're going to say elements that I'd like.
Return where this idea is equal to this, OK, which is one in this case, for example.
OK, which is one.
And we're going to say return, OK, deceased person, and we're going to copy this person.
Instead of saying index, we are going to say, person, I like this, OK?
We share person ID and here are Soriano's same person I.
I can't hear person I'd.
He's not divided.
Yes, costs, please.
Yes, very good person.
And we're going to get this and think so, let us back here, reload this page, click on increase and
we're going to get this same thing there.
It's like a this a different ways, different ways you can use it if you want to increase, for example,
a specific elements.
And this is the best way, OK, to make it to to have an idea, OK, instead of using index, OK, because
inside is a unique once you remove, for example, this row, this idea will be removed also for Raffie.
But if you use the index, once you use for it, once you remove, for example, this error, OK, and
the number of this index will be assigned, for example, will be assigned to Siggins zero reason what
you have to specify your ID if you want to really respect the database concept.
OK, so we are going to continue through the next video.