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在使用go-zero时候，记录一些使用心得

go-zero-share-doc's Introduction

Hi there 👋

🌱 I like coding
⚡I am from Shenzhen, China
📫 You can contact me by email

go-zero-share-doc's People

Contributors

Stargazers

Watchers

Forkers

chennyouneng2020 gaolijuan skanger gdzy1987 xiangz4

go-zero-share-doc's Issues

关于事务我根据go-zero1.5版本改进了下模板

https://github.com/Mikaelemmmm/go-zero-share-doc/blob/master/9%20go-zero%20%20%E6%9C%AC%E5%9C%B0%E4%BA%8B%E5%8A%A1%E6%AD%A3%E7%A1%AE%E5%A7%BF%E5%8A%BF.md

func (m *default{{.upperStartCamelObject}}Model) Trans(ctx context.Context, fn func(ctx context.Context, session sqlx.Session)error) error  {
	err := m{{if .withCache}}{{else}}.conn{{end}}.TransactCtx(ctx, func(ctx context.Context, session sqlx.Session) error {
		err := fn(ctx, session)
		if err != nil{
			return err
		}
		return nil
	})
	return err
}

得到的无缓存代码

func (m *defaultxxxModel) Trans(ctx context.Context, fn func(ctx context.Context, session sqlx.Session) error) error {
	err := m.conn.TransactCtx(ctx, func(ctx context.Context, session sqlx.Session) error {
		err := fn(ctx, session)
		if err != nil {
			return err
		}
		return nil
	})
	return err
}

有缓存代码

func (m *defaultxxxModel) Trans(ctx context.Context, fn func(ctx context.Context, session sqlx.Session) error) error {
	err := m.TransactCtx(ctx, func(ctx context.Context, session sqlx.Session) error {
		err := fn(ctx, session)
		if err != nil {
			return err
		}
		return nil
	})
	return err
}

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