128 lines
1.7 KiB
V
128 lines
1.7 KiB
V
import sqlite
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import mysql
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import pg
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[table: 'modules']
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struct Module {
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id int [primary; sql: serial]
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name string
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nr_downloads int [sql: u64]
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creator User
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}
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struct User {
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id int [primary; sql: serial]
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age int [unique: 'user']
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name string [sql: 'username'; unique]
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is_customer bool [sql: 'abc'; unique: 'user']
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skipped_string string [skip]
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}
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fn main() {
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sqlite3()
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mysql()
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psql()
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}
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fn sqlite3() {
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mut db := sqlite.connect(':memory:') or { panic(err) }
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sql db {
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create table Module
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}
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mod := Module{
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name: 'test'
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nr_downloads: 10
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creator: User{
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age: 21
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name: 'VUser'
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is_customer: true
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}
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}
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sql db {
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insert mod into Module
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}
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modul := sql db {
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select from Module where id == 1
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}
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sql db {
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drop table Module
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}
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eprintln(modul)
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db.close() or { panic(err) }
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}
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fn mysql() {
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mut conn := mysql.Connection{
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host: 'localhost'
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port: 3306
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username: 'root'
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password: 'abc'
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dbname: 'test'
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}
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conn.connect() or { panic(err) }
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sql conn {
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create table Module
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}
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mod := Module{
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name: 'test'
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nr_downloads: 10
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creator: User{
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age: 21
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name: 'VUser'
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is_customer: true
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}
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}
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sql conn {
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insert mod into Module
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}
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m := sql conn {
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select from Module where id == 1
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}
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eprintln(m)
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conn.close()
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}
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fn psql() {
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mut db := pg.connect(host: 'localhost', user: 'test', password: 'abc', dbname: 'test') or {
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panic(err)
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}
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mod := Module{
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name: 'test'
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nr_downloads: 10
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creator: User{
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age: 21
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name: 'VUser'
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is_customer: true
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}
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}
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sql db {
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create table Module
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}
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sql db {
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insert mod into Module
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}
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modul := sql db {
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select from Module where id == 1
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}
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sql db {
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drop table Module
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}
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eprintln(modul)
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db.close()
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}
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