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https://github.com/superseriousbusiness/gotosocial.git
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a156188b3e
* update dependencies, bump Go version to 1.19 * bump test image Go version * update golangci-lint * update gotosocial-drone-build * sign * linting, go fmt * update swagger docs * update swagger docs * whitespace * update contributing.md * fuckin whoopsie doopsie * linterino, linteroni * fix followrequest test not starting processor * fix other api/client tests not starting processor * fix remaining tests where processor not started * bump go-runners version * don't check last-webfingered-at, processor may have updated this * update swagger command * update bun to latest version * fix embed to work the same as before with new bun Signed-off-by: kim <grufwub@gmail.com> Co-authored-by: tsmethurst <tobi.smethurst@protonmail.com>
136 lines
5.1 KiB
Markdown
136 lines
5.1 KiB
Markdown
# SQL-first Golang ORM for PostgreSQL, MySQL, MSSQL, and SQLite
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[](https://github.com/uptrace/bun/actions)
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[](https://pkg.go.dev/github.com/uptrace/bun)
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[](https://bun.uptrace.dev/)
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[](https://discord.gg/rWtp5Aj)
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> Bun is brought to you by :star: [**uptrace/uptrace**](https://github.com/uptrace/uptrace). Uptrace
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> is an open source and blazingly fast
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> [distributed tracing tool](https://get.uptrace.dev/compare/distributed-tracing-tools.html) powered
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> by OpenTelemetry and ClickHouse. Give it a star as well!
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## Features
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- Works with [PostgreSQL](https://bun.uptrace.dev/guide/drivers.html#postgresql),
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[MySQL](https://bun.uptrace.dev/guide/drivers.html#mysql) (including MariaDB),
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[MSSQL](https://bun.uptrace.dev/guide/drivers.html#mssql),
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[SQLite](https://bun.uptrace.dev/guide/drivers.html#sqlite).
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- [ORM-like](/example/basic/) experience using good old SQL. Bun supports structs, map, scalars, and
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slices of map/structs/scalars.
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- [Bulk inserts](https://bun.uptrace.dev/guide/query-insert.html).
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- [Bulk updates](https://bun.uptrace.dev/guide/query-update.html) using common table expressions.
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- [Bulk deletes](https://bun.uptrace.dev/guide/query-delete.html).
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- [Fixtures](https://bun.uptrace.dev/guide/fixtures.html).
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- [Migrations](https://bun.uptrace.dev/guide/migrations.html).
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- [Soft deletes](https://bun.uptrace.dev/guide/soft-deletes.html).
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Resources:
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- [**Get started**](https://bun.uptrace.dev/guide/golang-orm.html)
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- [Examples](https://github.com/uptrace/bun/tree/master/example)
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- [Discussions](https://github.com/uptrace/bun/discussions)
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- [Chat](https://discord.gg/rWtp5Aj)
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- [Reference](https://pkg.go.dev/github.com/uptrace/bun)
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- [Starter kit](https://github.com/go-bun/bun-starter-kit)
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Featured projects using Bun:
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- [uptrace](https://github.com/uptrace/uptrace) - Distributed tracing and metrics.
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- [paralus](https://github.com/paralus/paralus) - All-in-one Kubernetes access manager.
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- [inovex/scrumlr.io](https://github.com/inovex/scrumlr.io) - Webapp for collaborative online
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retrospectives.
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- [gotosocial](https://github.com/superseriousbusiness/gotosocial) - Golang fediverse server.
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- [lorawan-stack](https://github.com/TheThingsNetwork/lorawan-stack) - The Things Stack, an Open
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Source LoRaWAN Network Server.
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- [anti-phishing-bot](https://github.com/Benricheson101/anti-phishing-bot) - Discord bot for
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deleting Steam/Discord phishing links.
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- [emerald-web3-gateway](https://github.com/oasisprotocol/emerald-web3-gateway) - Web3 Gateway for
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the Oasis Emerald paratime.
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- [lndhub.go](https://github.com/getAlby/lndhub.go) - accounting wrapper for the Lightning Network.
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- [penguin-statistics](https://github.com/penguin-statistics/backend-next) - Penguin Statistics v3
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Backend.
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- And
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[hundreds more](https://github.com/uptrace/bun/network/dependents?package_id=UGFja2FnZS0yMjkxOTc4OTA4).
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## Why another database client?
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So you can elegantly write complex queries:
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```go
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regionalSales := db.NewSelect().
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ColumnExpr("region").
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ColumnExpr("SUM(amount) AS total_sales").
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TableExpr("orders").
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GroupExpr("region")
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topRegions := db.NewSelect().
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ColumnExpr("region").
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TableExpr("regional_sales").
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Where("total_sales > (SELECT SUM(total_sales) / 10 FROM regional_sales)")
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var items []map[string]interface{}
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err := db.NewSelect().
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With("regional_sales", regionalSales).
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With("top_regions", topRegions).
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ColumnExpr("region").
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ColumnExpr("product").
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ColumnExpr("SUM(quantity) AS product_units").
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ColumnExpr("SUM(amount) AS product_sales").
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TableExpr("orders").
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Where("region IN (SELECT region FROM top_regions)").
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GroupExpr("region").
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GroupExpr("product").
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Scan(ctx, &items)
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```
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```sql
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WITH regional_sales AS (
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SELECT region, SUM(amount) AS total_sales
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FROM orders
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GROUP BY region
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), top_regions AS (
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SELECT region
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FROM regional_sales
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WHERE total_sales > (SELECT SUM(total_sales)/10 FROM regional_sales)
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)
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SELECT region,
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product,
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SUM(quantity) AS product_units,
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SUM(amount) AS product_sales
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FROM orders
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WHERE region IN (SELECT region FROM top_regions)
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GROUP BY region, product
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```
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And scan results into scalars, structs, maps, slices of structs/maps/scalars:
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```go
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users := make([]User, 0)
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if err := db.NewSelect().Model(&users).OrderExpr("id ASC").Scan(ctx); err != nil {
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panic(err)
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}
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user1 := new(User)
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if err := db.NewSelect().Model(user1).Where("id = ?", 1).Scan(ctx); err != nil {
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panic(err)
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}
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```
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See [**Getting started**](https://bun.uptrace.dev/guide/golang-orm.html) guide and check
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[examples](example).
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## See also
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- [Golang HTTP router](https://github.com/uptrace/bunrouter)
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- [Golang ClickHouse ORM](https://github.com/uptrace/go-clickhouse)
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- [Golang msgpack](https://github.com/vmihailenco/msgpack)
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## Contributors
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Thanks to all the people who already contributed!
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<a href="https://github.com/uptrace/bun/graphs/contributors">
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<img src="https://contributors-img.web.app/image?repo=uptrace/bun" />
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</a>
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