let's see

_examples/database/mysql/README.md

@@ -76,7 +76,7 @@ $ docker-compose up --build
 
 ### Install (Manually)
 
-Run `go build` or `go run main.go` and read below.
+Run `go build -mod=mod` or `go run -mod=mod main.go` and read below.
 
 #### MySQL
 

_examples/database/orm/xorm/main.go

@@ -1,80 +0,0 @@
-// Package main shows how an orm can be used within your web app
-// it just inserts a column and select the first.
-package main
-
-import (
-	"time"
-
-	"github.com/kataras/iris/v12"
-
-	_ "github.com/mattn/go-sqlite3"
-	"xorm.io/xorm"
-)
-
-/*
-	go get -u github.com/mattn/go-sqlite3
-	go get -u xorm.io/xorm
-
-	If you're on win64 and you can't install go-sqlite3:
-		1. Download: https://sourceforge.net/projects/mingw-w64/files/latest/download
-		2. Select "x86_x64" and "posix"
-		3. Add C:\Program Files\mingw-w64\x86_64-7.1.0-posix-seh-rt_v5-rev1\mingw64\bin
-		to your PATH env variable.
-
-	Docs: https://gitea.com/xorm/xorm
-*/
-
-// User is our user table structure.
-type User struct {
-	ID        int64  // auto-increment by-default by xorm
-	Version   string `xorm:"varchar(200)"`
-	Salt      string
-	Username  string
-	Password  string    `xorm:"varchar(200)"`
-	Languages string    `xorm:"varchar(200)"`
-	CreatedAt time.Time `xorm:"created"`
-	UpdatedAt time.Time `xorm:"updated"`
-}
-
-func main() {
-	app := iris.New()
-
-	orm, err := xorm.NewEngine("sqlite3", "./test.db")
-	if err != nil {
-		app.Logger().Fatalf("orm failed to initialized: %v", err)
-	}
-	iris.RegisterOnInterrupt(func() {
-		orm.Close()
-	})
-
-	if err = orm.Sync2(new(User)); err != nil {
-		app.Logger().Fatalf("orm failed to initialized User table: %v", err)
-	}
-
-	app.Get("/insert", func(ctx iris.Context) {
-		user := &User{Username: "kataras", Salt: "hash---", Password: "hashed", CreatedAt: time.Now(), UpdatedAt: time.Now()}
-		orm.Insert(user)
-
-		ctx.Writef("user inserted: %#v", user)
-	})
-
-	app.Get("/get", func(ctx iris.Context) {
-		user := User{ID: 1}
-		found, err := orm.Get(&user) // fetch user with ID.
-		if err != nil {
-			ctx.StopWithError(iris.StatusInternalServerError, err)
-			return
-		}
-
-		if !found {
-			ctx.StopWithText(iris.StatusNotFound, "User with ID: %d not found", user.ID)
-			return
-		}
-
-		ctx.Writef("User Found: %#v", user)
-	})
-
-	// http://localhost:8080/insert
-	// http://localhost:8080/get
-	app.Listen(":8080")
-}