https://github.com/awcodify/tx

Simple example to database transaction with golang
https://github.com/awcodify/tx

commit go golang rollback sql transaction

Last synced: 24 days ago
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Simple example to database transaction with golang

• Host: GitHub
• URL: https://github.com/awcodify/tx
• Owner: awcodify
• Created: 2020-06-11T15:15:22.000Z (over 4 years ago)
• Default Branch: master
• Last Pushed: 2020-06-23T09:54:44.000Z (over 4 years ago)
• Last Synced: 2024-10-21T22:57:06.979Z (2 months ago)
• Topics: commit, go, golang, rollback, sql, transaction
• Language: Go
• Homepage:
• Size: 3.91 KB
• Stars: 0
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# Tx

Transactions enforce the integrity of the database and guard the data against program errors or database break-downs [[=>]](https://api.rubyonrails.org/classes/ActiveRecord/Transactions/ClassMethods.html). 

## How to use

Wrap your transaction inside `Wrap` function. It determine between `Rollback()` and `Commit()` . See example below:

```go

package main

func main() {

	// ... some codes

	tx : tx.NewTx(db)

	err := tx.Wrap(createUserAndRole)

	if err != nil {

		log.Fatal(err)

	}

	// ... some codes

}

// This our needs

func createUserAndRole(t Transaction) (err error) {

	res, err := t.Exec("INSERT INTO users(name,email) VALUES(?,?)", "example", "[email protected]")

	if err != nil {

		return

	}

	userId, err := res.LastInsertId()

	if err != nil {

		return

	}

	res, err = t.Exec("INSERT INTO role(user_id,privileges) VALUES(?,?)", userId, "SELECT,INSERT")

	if err != nil {

		return

	}

	return

}

```