Xiao Yi only felt that there was a flower in front of him, and the surrounding environment had become a rental house dormitory that he was familiar with!

Pressed the light switch with his hand, Xiao Yi, who was worried about the thief entering the dormitory before, was obviously worried in vain, the dormitory was neat and tidy, and there was no trace of turning, but the reason why he didn't come back for a few months was that there was some dust on the coffee table and windows.

The rental house is a one-bedroom apartment rented before work, with a bathroom and kitchen! The rent is 800 a month, and the rent is paid by Xiao Yi directly to the landlord's card, so as long as the landlord receives the rent, other things will not be taken care of.

Xiao Yi hasn't been back for three months, but the landlord who received the rent probably hasn't come to check, otherwise the landlord won't see Xiao Yi, and he will definitely call directly!

Xiao Yi, who felt very tired, was ready to sleep well, of course, this exhaustion was not physical exhaustion, and the exhaustion of the body had been repaired before. It's tired, after all, it's been a great thing to work for three months so far.

I walked into the room, tidied up the sheets and quilts, and lay down on the bed.

Xiao Yi, who was lying on the bed, did not sleep directly, but entered the consciousness space! After all, this kind of thing is always very exciting, although I have read so many novels, it can be said that I am immune to these! But it is another thing to get it yourself.

In the consciousness space, it is still the same, the surrounding white expanse, and the screen is still in the middle!

"Heavenly Dao!Heavenly Dao!Is it still there?" Xiao Yi called.

"As long as the universe is immortal!!!!

I saw that the figure was becoming more and more obvious, huh, why is it so familiar, Xiao Yi looked at the figure in front of him, the more he looked at it, the more familiar he felt, and when the figure was fully formed, Xiao Yi finally reacted, isn't this himself?

"Damn, what are you doing like me? Is it because I'm more handsome?" Xiao Yi was stunned for a moment, and then asked narcissistically!

Heavenly Dao: "This Heavenly Dao is formless and colorless! I am all things! All things are me! I am happy to be what I become!"

"Okay! Okay! If you like it, you can quickly tell me if there are any new functions in this programming system", Xiao Yi didn't mind! I just wanted to know the new functions of the programming system! After all, the first two functions made Xiao Yi drool with excitement.

"Look at your unproductive appearance... Tiandao looked disdainful.

Xiao Yi didn't care about the way of heaven, and it was a matter of course: "Since you choose to make me an administrator, you must explain it to me clearly, otherwise you will let me deal with it." ”

Although Tiandao looked disdainful, he still slowly introduced the programming system to Xiao Yi:

In the universe database, the main table of the database is actually the source star continent, and your current earth is also a very tiny part of the source star continent, about only 0.001 trillionth in size!

And the human beings in the Source Star Continent are equivalent to the main key of the database, and they are also called the protagonists in novels or TV series.

If you often read novels, you should also know very well that no matter who is on the earth and travels through the past, it is the protagonist of that world space, no matter how the protagonist dies, but he can never die, even if he sleeps, he can become the Venerable of the world.

Some people are lucky enough to be able to save memories to travel, and some people can't save memories for reincarnation, but no matter what, it's the main key after all, so they enjoy the treatment of the protagonist. They are all the honors of the world.

All subsidiary worlds, if they need to operate normally, they must be associated with the primary key, that is, the protagonist, just like you must set the primary key when you create a data table. Tables that do not have a primary key set are only temporary, and they are discarded after use.

Xiao Yi understood, no wonder no matter whether you read novels or TV series, at least there are one or more protagonists. And the protagonist will always be the protagonist, and he will never die, no wonder those protagonists are not afraid, pretending to die at any time, and being caught by the villain is also calm, this is all a routine。。。。。

Tiandao didn't care what Xiao Yi was thinking, but continued.

Although these protagonists will eventually become the first one, they are still not as good as the protagonists of the world, the protagonists of the world created the world, and the protagonists of the world are just puppets of the protagonists of the world, although they are the lords of the world, they can't control their own destiny, how sad.

Xiao Yi suddenly remembered the protagonists of the world, such as tomatoes, potatoes, Sanshao, blood red, Chen Dong, etc., with a wave of his hand, one world after another was born, how high-spirited he was, the protagonists in those worlds were so powerful, but they couldn't fight a pen of the great gods of the world.

Tian Dao waved his hand, and a star-like map appeared on the screen of the consciousness space, with a huge planet in the middle, and a number of planets of different sizes densely packed around it, countless of them.

The one in the middle is the universe database, and the countless ones next to it are some worlds created by the protagonists of the current world, that is, some sub-databases created in the master data. Tiandao explained to Xiao Yi.

Xiao Yi looked up at the big screen, looking at those planet libraries, and his mind suddenly became clear. Paragraphs of relevant information appeared in Xiao Yi's mind.

Holy Ruins Realm... Created by the protagonist of the world, Chen Dong。。。

Eternal ... Created by the root of the ear of the protagonist of the world...

Pretending to be a boundary... Created by the protagonist of the world, the sword god of ten miles...

DOMINATE WORLD ...

Journey to the West...

。。。。。。。

These great gods are really cheating!" Xiao Yi couldn't help but say.

Tian Dao continued

Everyone in the Source Star Continent is the protagonist of the world, and they are all in the world, whether they use computers to create the world, or use TV to create the world, or create the world in dreams, fantasy creation, ideal creation, and so on. Every day, this data grows exponentially.

Tian Dao pointed to the edge of the star field map and said, "These are generally thought creations, or fantasy creations, and they are all unstable. ”

Xiao Yi looked at it with the fingers of the Heavenly Dao, and those places were like fireworks, constantly forming a round ball, and constantly exploding, as brilliant as fireworks.

"Uh, this is more beautiful than fireworks on the earth," Xiao Yi couldn't help but think.

Tiandao put down his hand. Maybe he was tired, with a wave of his hand, a leather sofa appeared in Xiao Yi's thinking space, Tiandao sat down directly, and began to speak again.

I've just talked about the data primary key structure, and now I'll tell you some operational matters.

You have used the query function before, and you also know this! Query can not only query personal related information, but also query personal logs, these logs are their memories, and many other attributes, which you can slowly understand in the future.

Query information is not only for people, but also for animals, plants, bacteria, and all other visible or absent queries, as long as they exist in the universe, there are relevant record information.

Adding data is to create everything, which needs to be clearly understood by the attributes, otherwise the messy items created are a waste of space, although these things do not take up much, but after all, it is difficult to manage.

The same is true for modifying the data, for the change of the existing substance, the relevant attributes must also be clarified, otherwise it is easy to make trouble, just like a man you change the gender to female or you change the water to combustible and flammable, this will affect everything in the universe, so these should be more careful.

Deleting data is the most dangerous, and the conditions for deletion must be added well and clearly, otherwise the consequences of arbitrary deletion will be very serious, such as deleting the human primary key table directly without conditions, then all mankind will be scattered, and the associated world will collapse due to the lack of primary key association. Enter the Great Destruction.

Xiao Yi was not as casual as before now, but nodded very seriously and said, "I'll pay attention!"

As a programmer, this kind of thing is common sense, and often developing databases, often not paying attention to changing a piece of data, or deleting a piece of data can cause the program to crash. For insert, update, delete must be taken seriously. The official database must be backed up at all times, just in case.

This Heavenly Dao database is related to thousands of small worlds, countless lives, everything is real, Xiao Yi doesn't dare to be careless, and he can't be careless.

Seeing that Xiao Yi was so serious, Tiandao didn't say anything about the precautions, probably believing that the person he was looking for would not let him down!

"I have also said what I should say! You also know the basic logic, as for the other details, you can only slowly understand! As long as you have doubts in your heart, this programming software will respond in your heart, and you can also call me! I am the way of heaven everywhere!"

"Well, let's do it first, there are a lot of girls in City C, I'll withdraw first!" After Tiandao finished speaking, the figure disappeared directly, and the leather sofa that was conjured disappeared as well!

Xiao Yi。。。。。

"It's so late, everyone is sleeping! There are ghost girls" Xiao Yi thought to himself!

Suddenly, Xiao Yi reacted! That's the way of heaven! Ghost girl! Girl of people, it's all the same for him! Besides, the C city that Tiandao said didn't say that it was this C city or C city at this time!

Immediately, Xiao Yi didn't care what Tiandao was doing! Anyway, this had nothing to do with him! He didn't bother to care so much.

Xiao Yi, who had withdrawn from the consciousness space, turned over and picked up the mobile phone on the bedside table and looked at it!

"It's almost 6 o'clock! It's almost dawn, right? I didn't expect it to be two or three hours! Time flies so fast," Xiao Yi sighed!

Then he looked at the clothes on his body! It was no longer the same! I fell on the road tonight! The clothes had completely become beggar's clothes!

"Forget it, let's go to the street clothing store tomorrow and buy a better outfit!"

Take off your clothes and place them directly on the bedside table next to you. Pulled the quilt and covered it, and then fell asleep deeply.