From 3d14ed0296c6b6366334b30d28d2c230e352918e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Vin=C3=ADcius=20Garcia?= <vingarcia00@gmail.com>
Date: Mon, 8 Mar 2021 16:11:59 -0300
Subject: [PATCH] Add an example call to the Transaction function on README

---
 README.md             | 27 +++++++++++++++++++++++++++
 examples/crud/crud.go | 27 +++++++++++++++++++++++++++
 2 files changed, 54 insertions(+)

diff --git a/README.md b/README.md
index 445b5fe..9f14b9b 100644
--- a/README.md
+++ b/README.md
@@ -208,6 +208,33 @@ func main() {
 	if err != nil {
 		panic(err.Error())
 	}
+
+	// Making transactions:
+	err = db.Transaction(ctx, func(db kisssql.SQLProvider) error {
+		var cris2 User
+		err = db.QueryOne(ctx, &cris2, "SELECT * FROM users WHERE id = ?", cris.ID)
+		if err != nil {
+			// This will cause an automatic rollback:
+			return err
+		}
+
+		err = db.Update(ctx, PartialUpdateUser{
+			ID:  cris2.ID,
+			Age: nullable.Int(29),
+		})
+		if err != nil {
+			// This will also cause an automatic rollback and then panic again
+			// so that we don't hide the panic inside the KissSQL library
+			panic(err.Error())
+		}
+
+		// Commits the transaction
+		return nil
+	})
+	if err != nil {
+		panic(err.Error())
+	}
+
 	fmt.Printf("Users: %#v\n", users)
 }
 ```
diff --git a/examples/crud/crud.go b/examples/crud/crud.go
index 555e313..9822dcd 100644
--- a/examples/crud/crud.go
+++ b/examples/crud/crud.go
@@ -132,5 +132,32 @@ func main() {
 	if err != nil {
 		panic(err.Error())
 	}
+
+	// Making transactions:
+	err = db.Transaction(ctx, func(db kisssql.SQLProvider) error {
+		var cris2 User
+		err = db.QueryOne(ctx, &cris2, "SELECT * FROM users WHERE id = ?", cris.ID)
+		if err != nil {
+			// This will cause an automatic rollback:
+			return err
+		}
+
+		err = db.Update(ctx, PartialUpdateUser{
+			ID:  cris2.ID,
+			Age: nullable.Int(29),
+		})
+		if err != nil {
+			// This will also cause an automatic rollback and then panic again
+			// so that we don't hide the panic inside the KissSQL library
+			panic(err.Error())
+		}
+
+		// Commits the transaction
+		return nil
+	})
+	if err != nil {
+		panic(err.Error())
+	}
+
 	fmt.Printf("Users: %#v\n", users)
 }