kionite231

Hii,

I am new to database thing so I am trying to wrap my head around it.

1. many2one: so in this relationship you will have more than one record in one table which matches to only one record in another table. something like A <-- B. where (<--) is foreign key relationship. so B will have a column which will be mapped to more than one record of A.

2. one2many: same as many2one but instead now the foreign key constrain will look something like A --> B.

3. many2many: this one is interesting because this relationship doesn't make use of foreign key directly. to have this relationship between A and B you have to make a third database something like AB_rel. AB_rel will hold values of primary key of A and also primary key of B. so that way we can map those two using AB_rel table.

tell me if I got something wrong :) give me some suggestion <3

hi,

I have been suffering from anxiety and was thinking about past bad things that happened to me and by me. I can't forgive myself for what I did and neither I can forgive who did bad things to me. also I keep thinking about stuff that is out of my control and power.

so I came up with a solution whenever that happens I also think myself as powerless and can't do anything. it makes me accepts things as they are. plus it makes me expect help from others.

hello,

I have recently bought a VPS from Linode and I thinking about using it to host some stuff but I don't know what I want to host and what I can host. I don't have a domain name so the traffic is http only :(. but I haven't hosted anything sensitive so I think it's fine.

what have you hosted on your VPS or physical server?

hi,

My company gave me a laptop for work and after some time they will give it to another person when I quit the company so I want to make sure I don't leave any of my data behind so which command should I run to delete my home directory to delete all the data?

is it just rm -rf /home/myname

Hello,

I was feeling like I am mentally sick since 3-4 year. I often do unhinged things that doesn't make any sense. I constantly imagine things that's not the reality however I know it's not reality but I still smile thinking about those imaginary stuff and also I get depressed thinking the imaginary stuff. I don't hear any voice but I keep talking to people in my head. It's difficult for me to sympathize to other people. I can't even make any social connection because my brain will make some negative assumption toward that person who is actually a nice person.

I went to psychiatrist and he said I have schizophrenia and told that I need immediate treatment. he gave me 9 injections and medicines. I feel like I am scammed. I don't know I feel the same before and after the treatment. It also cost a lot of money around 1000$. I am so frustrated and don't know what to do.

any suggestions would be appreciated.

Edit: no, I didn't take the treatment from the first psychiatrist. I went to other psychiatrist and he came to the same conclusion. I was so scared atm that I didn't think much about it and went for the treatment.

I usually spend 1-2 hour on Lemmy since I am not a good reader(and also non native) so it takes some time to read all the content I like on Lemmy.

I was inactive for some time because I was busy with my life but I am back and now I try to post and comment more frequently!

I personally use libera.chat because it's the most active IRC server out there. is there any other active servers? I found this website to search for different IRC servers https://netsplit.de/networks/

hello,

I have been diving into these anonymous boards and stuff. I wanted to know if anyone use it for any actual purposes like for getting some tech knowledge or something?

Hi,

I want to export all of my data including all the post, comment, post I upvoted, list of communities I subscribed to, log of my IP address, all of my logins. In short all the data I gave to the instance I am using.

is there a way to export all of these data to a JSON file or something?

Thank you in advance!

hello,

so first of all she is hot and I have a big crush on her so much that I can't even concentrate in her lecture.

I like when she make me plea for her signature and make me realize that I will fail the semester if she don't sign on my journal. however she then signs when I beg before her.

she also forces me to be extra polite in front of her. I fucking love it!

I don't know I am just a weird person :(