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v/examples/database/orm.v

85 lines
1.2 KiB
V

import sqlite
import mysql
[table: 'modules']
struct Module {
id int [primary; sql: serial]
name string
nr_downloads int [sql: u64]
creator User
}
struct User {
id int [primary; sql: serial]
age int [unique: 'user']
name string [sql: 'username'; unique]
is_customer bool [sql: 'abc'; unique: 'user']
skipped_string string [skip]
}
fn main() {
db := sqlite.connect(':memory:') or { panic(err) }
sql db {
create table Module
}
mod := Module{
name: 'test'
nr_downloads: 10
creator: User{
age: 21
name: 'VUser'
is_customer: true
}
}
sql db {
insert mod into Module
}
modul := sql db {
select from Module where id == 1
}
sql db {
drop table Module
}
eprintln(modul)
mysql()
}
fn mysql() {
mut conn := mysql.Connection{
host: 'localhost'
port: 3306
username: 'root'
password: 'abc'
dbname: 'test'
}
conn.connect() or { panic(err) }
sql conn {
create table Module
}
mod := Module{
name: 'test'
nr_downloads: 10
creator: User{
age: 21
name: 'VUser'
is_customer: true
}
}
sql conn {
insert mod into Module
}
m := sql conn {
select from Module where id == 1
}
eprintln(m)
}