Golang sqlx alternative.

Golang sqlx alternative DB (which is a struct, not an interface) to an sqlx. Oct 2, 2023 · So in this opportunity we will discuss about PostgreSQL as a database in Golang using sqlx package. Aug 23, 2022 · Splitting app logic from database logic in design usually means it is unnecessary to mock the database. Tx has all of the methods you use to perform common database operations. sqlx is a library which provides a set of extensions on go’s standard database/sql library. App. Row，而不是sql. They are sqlx, sqlc, squirrel, gorm, sqlboiler, and ent. ) Proc-macros vs code generation. Go offers quick database interactions that result in fast performance. 连接数据库; 查询; 插入、更新和删除; NamedExec; NamedQuery; 事务操作; sqlx. pgx alternatives and similar packages Based on the "Relational Databases" category. It reads hacky as hell and the query it generates is gross. Jun 17, 2020 · You can convert an sql. Learn the key differences between the GORM ORM and SQLx's extensions for database/sql. It allows you to map SQL results on structures and back without complicated logic, thus reducing a lot of boilerplate. It connects to a Scylla cluster, displays the contents of a table, inserts and deletes data, and shows the contents of the table after each action. In this article, we will perform some database operations using MySQL and SQLX with Go programing language. Connx returns an sqlx. redis - Redis client for Golang. Adding that already existing layer to my database logic is simple & makes a lot more sense than relying on the ORM. I created the following struct: I'm using sqlx for everything MySQL. Recent commits have higher Sep 28, 2021 · Hi, I'm looking for a way to load custom extensions into SQLite, but I can't find anything. sqlc is not strictly a conventional ORM. If you want an alternative to diesel, and prefer writing actual SQL, I'd recommend that you have a look at that. In 4 days ago · The fantastic ORM library for Golang, aims to be developer friendly: 2025-05-18 01:31:18: beego: 32072: 5631: 10: beego is an open-source, high-performance web framework for the Go programming language. DB Jul 3, 2023 · In Java world there's a thing which is called MyBatis/iBatis. PlSQLArrays Option within the parameters of Exec (but not in sql. Here we go. sqlx is a library that extends the standard database library You can execute database transactions using an sql. Understand when to use GORM for higher productivity versus SQLx for lower level database control and raw SQL access. This results in a very slight performance hit when resolving the driver into a bind It provides both native database drivers and sqlx for simplified querying. Description. EntGo excels in performance and type safety; GORM provides a full-featured, easy-to-use toolkit, while SQLx offers flexibility with a lightweight footprint. A sqlite3 driver that conforms to the built-in database/sql interface. Oct 30, 2020 · 虽然 GOLANG 自带 SQL 库 database/sql，但为了简化代码提高编程效率，笔者推荐使用第三方库来处理数据库相关操作。 本文介绍如何使用 SQLX 库连接 MySQL 数据库并执行简单的 SELECT 查询语句。 May 13, 2022 · That said, I would advise people to seriously look at pgx as an alternative implementation: pgx aims to be low-level, fast, and performant, while also enabling PostgreSQL-specific features that the standard database/sql package does not allow for. Sep 21, 2022 · 在进行 Golang 开发过程中，遇到 MySQL 时区问题： 当使用 time. In future posts in this series we will discuss how to combat some of this repetitiveness using third party libraries like sqlx, SQLBoiler, and GORM, but first we need to cover the final way to query records with the database/sql package - querying with multiple result sets (not yet published). Couldn’t manage it to work with sqlc. As the title says - I've been investigating taking the plunge and moving from Gorm to sqlx. In returns queries with the `?` bindvar, we can rebind it for our backend // query = database. Activity is a relative number indicating how actively a project is being developed. go-sql-driver/mysql - Go MySQL Driver is a MySQL driver for Go's (golang) database/sql package InfluxDB - Scalable datastore for metrics, events, and real-time analytics gomock - GoMock is a mocking framework for the Go programming language. PHP to Golang 9 projects | /r/golang | Jan 24, 2025 · There are a LOT of options for querying a SQL database from a Golang application. I’d always go with something like that. It‘s based on official MongoDB driver but easier to use like Mgo. sqlx is a set of extensions built on top of database/sql to make certain tasks like scanning into structs easier. Yes you need to write your db schema and model structs manually. io 2 Install & use Docker + Postgres + TablePlus to create DB schema 17 more parts 3 How to write & run database migration in Golang 4 Generate CRUD Golang code from SQL | Compare db/sql, gorm, sqlx, sqlc 5 Write Go unit tests for db CRUD with random data 6 A clean way to implement database transaction in Golang 7 DB transaction sqlx (query builder-like) I'd personally prefer using ORM, because I'm used to model first approach so creating entities in code before creating database, also because my background was c# where we have amazing tools like Entity Framework. neoism - Neo4j client for Golang. . Data is read asynchronously from the database and decoded on demand. I still use prisma for migrations though. PHP to Golang 9 projects | /r/golang | 3 Jun 2023 sqlc generates fully type-safe idiomatic Go code from SQL. Contribute to elgris/sqrl development by creating an account on GitHub. Go is one of the few programming languages providing SQL support out of the box, and in my opinion, developers should be more aware of this, and be ready to get their hands dirty with SQL. I find sqlz also appealing. The sqlx versions of sql. Cfg. Make sure Postgresql and Golang is installed on your device. Rows, 从 Queryx 返回； sqlx. It is very easy to integrate existing codebases using database Aug 22, 2022 · GoLang sqlx库使用; 前言; 基本使用. Star It provides both native database drivers and sqlx for simplified querying. An Fluent SQL generation for golang. It can do struct to table and table to struct migration/sync, generate dao layer code to simplify your single table CRUD operations, and it also can print SQL query with parameters substituded along with opentracing compatible trace ID for See full list on blog. I am using a simplified custom fork of go-sqlbuilder with changes focused on postgres. There’s not really any disadvantages that I can think of. Similarly, you can use sqlx to have reduced boilerplate and more built-in features like struct mapping. Built-in connection pooling with sqlx::Pool. It offers a unique approach by generating Go code from SQL queries. You signed in with another tab or window. In this post, we're going to be using the database/sql package from the Golang standard library as well as the excellent third-party sqlx package that extends it with some handy functionality. Error: expected slice but got struct Ive looked up slices and researched them i'm just stuck as to how to adjust my struc It provides both native database drivers and sqlx for simplified querying. sqlx can be thought of as a superset of the Go pgx is a pure Go driver and toolkit for PostgreSQL. Jul 26, 2018 · There is a way to handle these types of queries using sqlx package which provide more control over database queries. (There are others, like pgx and go-pg, which we don’t At work we use golang-migrate and goose. This allows developers to write SQL, which sqlc then converts into type-safe Go code, reducing the boilerplate significantly. Quick dating the lib: 🧐 What is sqlx? sqlx is a library which provides a set of extensions on go's standard database/sql library. Row, 从 QueryRowx 返回 sqlx has a great helper for that: In() we just have to prepare the query by taking the args and Rebind, like this: var qids []int // fills qids on query dynamically query, args, err := sqlx. DB，表示一个数据库连接池 sqlx. though what you're suggesting may remove the build time dependency on "connecting" to a SQLite database. The toolkit component is a related set of May 9, 2019 · database with sqlx in Golang Parameterized Queries 翻译为参数化查询？是个什么概念呢？ Bind parameters—also called dynamic parameters or bind variables—are an alternative way to pass data to the database. This article introduces the sqlx. Jan 23, 2025 · SQLx Rust Rust SQL工具包安装| 用法 由LaunchBadge团队使用:red_heart:构建的文档SQLx是具有编译时SQLx功能的异步纯Rust†SQL条板箱。 用法 由LaunchBadge团队使用:red_heart:构建的文档SQLx是一个异步的纯Rust†SQL框架，具有无需DSL即可进行编译时检查的查询。 真正的异步。 I don’t know about PGX but I’m using sqlx which is very well maintained and used a lot. See my other comments for details. Probably due to the fact that the type system isn't very dynamic. mysql 代码生成 MySQL 用法 概述 . Mar 31, 2021 · sqlx-发现 GitHub 好项目，开源爱好者！包括但不限于 Python、Java、Go、Rust、JavaScript、AI 等技术，开源学习和资讯。 Apr 27, 2024 · Golang SQLX is a library used to facilitate database operations in Go programming language. Examining Go idioms is the focus of this document, so there is no presumption being made that any SQL herein is actually a recommended way to use a database. DB anSqlxDb := sqlx. Stmt, et al. By considering your application’s needs and the unique Extremely simple alternative to sqlx License. Package sqlx is open-source and MIT-licensed go package created to extend functionalities from standard database/sql package. Growth - month over month growth in stars. Mysql) 链接数据库时，用注册好的driver名，最好使用 sqlx. Prepare DB. The library takes full advantage of Rust's strong typing and ownership model, making it easier for developers to write robust database applications without worrying about SQL injection vulnerabilities or other common pitfalls. Recent Changes. Stmt - 类似于 sql. Stmt, 准备 SQL 语句操作； sqlx. 4xx ms to 9xms. You run sqlc to generate Go code that presents type-safe interfaces to those queries Jun 30, 2023 · 虽然 database/sql 是默认的 Golang 软件包，但您也应该视开发需求使用。 本文介绍了每个软件包的优点。 如果您需要高级查询、来自底层数据库技术的完整支持功能以及干净的代码库，那么 GORM 是最适合您的软件包 – 只要您愿意牺牲一些性能。 Aug 16, 2023 · Compare GORM vs SQLx - two popular libraries for database access in Go. SQL. Tx - 类似于 sql. In的查询示例. skip fast-path; continue as if unimplemented Jun 26, 2021 · In projects we may usually use database/sql to connect to MySQL databases. But yet I admit I have several projects where I found it easier to embed a query as a text resource and use database/go directly, for instance, perhaps it was not worth the cost and complexity to build out a lot of wrapping interfaces. Conn-alike consistent with sqlx's wrapping of other types. May 14, 2020 · You are setting same struct variable for every row that's why you are getting last row info only. Now let’s have a look at some external packages which are popular in Go community. The lesson, Golang and Scylla Part 3 - GoCQLX, goes over a sample application that, using GoCQLX, interacts with a three-node Scylla cluster. Go-Migrate & PGX. This low lever client provides a high performance columnar interface and should be used in performance critical use cases. We need to install sqlx package and sql They're totally different. On the other hand sq's mapper functions serve the purpose of both SELECT-ing the columns and mapping them back to the struct fields. Stmt. When using the high-level query API (sqlx::query), statements are prepared and cached per I did come across sqlx as an alternative a while ago, and it seems a bit simpler (but also a bit less capable), and it does have macros that allow you to write plain SQL queries that can be typechecked at compile time. Fluent SQL generation for golang. This series of posts will show how different popular libraries and ORM available of Go are used. I'm not very experienced with SQLite and completely new to SQLx – is this somehow possible? mysql golang postgres sql database code-generator sqlite postgresql mariadb sql-query codegenerator typesafe sql-builder datamapper code-completion sql-queries cockroachdb sql-query-builder sqlbuilder typesafety Sqlc uses sqlx pgx and is a dramatically better alternative than manually doing just about anything in SQL+go. QueryRowx ( "SELECT city, telcode FROM place LIMIT 1" ). Stmt – 类似原生的 sql. Tx； sqlx. The driver component of pgx can be used alongside the standard database/sql package. You can see that we iterate over the number of rows we expect to fetch. BindDriver allows users to control the bindvars that sqlx will use for drivers, and add new drivers at runtime. in查询; in查询和FIND_IN_SET函数; 参考 Aug 3, 2022 · 同じことをsqlxを使ってやってみました。 sqlxの場合はrows. Muhammad Wyndham Haryata Permana SQLx seems to do some form of this. PrepareContext: Prepare a statement for execution in isolation or that will be converted to an in-transaction' prepared statement using Tx. After this post currently switched to sqlx. BindDriver(driverName, bindType) support for []map[string]interface{} to do "batch" insertions; allocation & perf improvements for sqlx. Combined with pgx and scany. DB - 类似于 sql. Contribute to golang-migrate/migrate development by creating an account on GitHub. Goose is the better option of the two IMO. Asia/Shanghai Database migrations. NamedStmt – 对特定参数命名并绑定生成 SQL 语句操作。 提供两个游标类型，分别是： sqlx. Row, 从 QueryRowx 返回。 I don't consider that a fix. If you like sqlx, I recommend you to have a look at go-doudou built-in lightweight orm based on sqlx. Jan 27, 2025 · golang常用库和工具大揭秘：轻松掌握高效编程必备资源; Golang最受欢迎框架揭秘：Gin Echo Beego 谁是你的最佳选择; golang调试指南：从入门到高级技巧，解决代码难题; Golang与C++开发效率性能对比：谁更适合现代软件开发？ Golang GORM库轻松掌握数据库操作的艺术 Function Description; DB. 0: sqlx. In的批量插入示例; 自己拼接语句实现批量插入; 使用sqlx. That being said, I find myself facing a final issue; migrations. Rebind(query gobuffalo/pop alternatives and similar packages Based on the "ORM" category. Time and string raw mapped to golang types []byte and string blob The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives. 2025-05-17 23:52:27: sqlx: 16907: 1104: 379: general purpose extensions to golang's database/sql: 2025-05-17 11:20:49: ent: 16168: 963: 579: An I ended up using SQLX for more dynamic queries. Gorm was too slow for query basic stuff like benchmarked after switching to sqlx I dropped from 180ms to 32ms plus table creations dropped significantly from avg. In short, this kit is a Go + Postgres + Chi Router + sqlx + ent + authentication + testing starter kit for API development. Oct 24, 2024 · 使用SQLX库在Golang中高效执行批量带参数的SQL语句实践指南 在当今的软件开发中，数据库操作是不可或缺的一部分。Go语言以其简洁、高效的特性，在众多编程语言中脱颖而出。 Aug 8, 2023 · Using SQLC for ORM alternative in Golang, ft. Time 类型作为参数进行时间查询时，参数内的时区信息有效; 当使用 string 类型作为参数进行时间查询时，参数内的时区信息无效; 问题说明 MySQL 版本. However, I wanted to use chi router which is more common in the community, sqlx for database operations and design towards layered architecture (handler -> business logic -> database). Row streaming. Codegen tools like sqlc make this easy. In. CLI and Golang library. Prerequisities. sqlx is a library which provides a set of extensions on go's standard database/sql library. sqlx basically helps with scanning the result set into your structs. Start with a database It would make sense to already have a PostgreSQL database handy, ideally with some data in it. qmgo - The MongoDB driver for Go. 同样的，sqlx中的扩展QueryRowx会返回一个sqlx. Golang-migrate only holds a record of the last migration while Goose has a table of the history of each migration. There were no major changes or features. go/sqlx. logrocket. If you're looking for a higher-level, ORM-style option, you can check Mar 10, 2024 · ⚠️ This is a pr-maintained fork from the original repo to keep some maintanance. DB using sqlx's NewDb method: Code. SQLBoiler - Generate a Go ORM tailored to your database schema. 🚀 Why use sqlx? Marshal rows into Structs, Named Prepared Statements, Get and Select to go quickly from query to struct/slice Diesel: A safe, extensible ORM and Query Builder for Rust. Jul 13, 2020 · 1 Design DB schema and generate SQL code with dbdiagram. Conn; sqlx. Sep 23, 2024 · Raw SQL and sqlx. In("SELECT * FROM users WHERE level IN (?);", levels) For more information Go through Godoc for InQueries Oct 10, 2020 · ทำไมต้อง postgresql หลักๆ ก็น่าจะเพราะมัน free และ feature เยอะ ส่วนทำไม cockroachdb ก็เพราะว่า มันมี interface driver ที่เหมือนๆกับ postgresql เลย แล้วก็สามารถ scale ได้ ส่วนตัวไม่ค่อย sqlx_json. sqlc generates type-safe code from SQL. jmoiron/sqlx package. Jun 30, 2023 · Context We did not make use of the Context in the earlier sample movies-api-with-go-chi-and-memory-store, now that we are connecting to an external storage and package we are going to use to run queries support methods accepting Context we will update our store. Prisma and hibernate for example. Let’s understand the flow of the unit test in development. Stmt，表示一个预处理语句 Which is the best alternative to gomock? Based on common mentions it is: Go, gRPC, Go-formatter, Chi, Viper, Pgx, Testify, Validator, Sqlx, Delve, Dockertest or Zerolog allocation & perf improvements for sqlx. If you also need to generate sql queries programmatically, you can use squirrel in conjuction with sqlx sqlx 是 Go 语言中一个流行的第三方包，它提供了对 Go 标准库 database/sql 的扩展，旨在简化和改进 Go 语言中使用 SQL 的体验，并提供了更加强大的数据库交互功能。sqlx 保留了 database/sql 接口不变，是 databa… Mar 14, 2024 · In the world of Go programming, selecting the right Object-Relational Mapping (ORM) package can greatly influence the efficiency and simplicity of database interactions in your project. Contribute to Masterminds/squirrel development by creating an account on GitHub. Squirrel - Fluent SQL generation for golang sqlc - Generate type-safe code from SQL chproxy - Open-Source ClickHouse http proxy and load balancer go-sql-driver/mysql - Go MySQL Driver is a MySQL driver for Go's (golang) database/sql package jet - Type safe SQL builder with code generation and automatic query result data mapping ClickHouse alternatives - ch-go Versions of this client >=2. This pattern is possible by first processing the query with sqlx. Using Go. NamedExec方法。 sqlx介绍 在项目中我们通常 With Go 1. It’s just a very thing layer on top of the stdlib and gives you nice features like scanning into structs directly and other convinces. Jun 14, 2023 · What sqlx. Stmt。 Feb 28, 2025 · In Golang application development, Object-Relational Mapping (ORM) plays a vital role in simplifying interaction with the database. Oct 16, 2023 · •sqlx 支持任何实现了 database/sql 接口的数据库。•sqlx 的 API 设计简洁，易于理解和使用。•sqlx 提供了更接近 SQL 的查询方式，对于需要编写复杂 SQL 查询的情况非常有用。•但是，sqlx 不是一个全功能的 ORM，它不提供关联、事务和迁移等高级功能。 Jul 12, 2022 · I'm fairly new to Golang so i don't know how to change my code to fix this. Here’s how it works: You write SQL queries. go-sqlite3. You can also see that each library’s operation (will be Same for me. go This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. skip fast-path; continue as if unimplemented Jun 25, 2020 · The general structure of the benchmark will look like below. sqlx 的设计初衷是让用户感觉与 database/sql 一样。它主要有 5 种 handler 类型： sqlx. I like that you can load data into the structures generated by SQLC. Illustrated guide to SQLX. Feb 10, 2025 · Efficient database handling with Go: Use sqlx or native database drivers. StructScanを使ってデータを取り出しています。sqlと大きな違いはカラムを1つ1つ並べる必要がないところです。いや〜便利ですね。これで、カラムが増減しても、怖くありません。よってsqlxを使うべし May 8, 2023 · sqlx は、非常に簡潔に問題を解決してくれた。また、sqlx 自体も非常にコンパクトに書かれていて、中身を読むことで勉強になった。 今回のソースコードは、記事中のものがほぼ全てであるが、以下にもある。 sqlx only automates the mapping of columns to struct fields. Named)! Dec 14, 2021 · However, retrieving (scanning in Go lingo) results from database is verbose and can be tedious - something that alternatives shine. Outside of these core features, sqlx shines in the following ways: Feb 24, 2024 · Surprisingly, despite Golang developers’ well-known emphasis on performance — evident in the detailed benchmarks boasted by web frameworks like Fiber, FastHTTP, and Gin — there seems to be a The choice of ORM in a Golang application should be made based on specific project requirements and team capabilities. 1. all leave the underlying interfaces untouched, so that their interfaces are a superset on the standard ones. The number of times I've seen sqlc reinvented (or poorly pre-invented) but very poorly and by pattern rather than tool is kinda crazy. Here's how it works: You write queries in SQL. 数据库组件. Tx所有的handle 扩展（方法）。 sql. sqlx is a package for Go which provides a set of extensions on top of the excellent built-in database/sql package. com Apr 27, 2023 · sqlx. Echo is one of the most popular go webserver framework known for being high performant, extensible and minimalist. I'd done things with SQLX extracting the SQL query from SQLC and adding to it but none of these patterns are great. By following the steps outlined in this blog post, you can seamlessly integrate database Feb 26, 2021 · The libraries are pgx which is a nice PostgreSQL-specific alternative to database/sql and Squirrel because I love the name (it also has some quite cool features). Alternatively, view pgx alternatives based on common mentions on social networks and blogs. In does is expand any bindvars in the query passed to it that correspond to a slice in the arguments to the length of that slice, and then append those slice elements to a new arglist. Tx，表示一个事务 sqlx. Rows – 类似原生的 sql. Nov 1, 2014 · #sqlx. In addition to Commit and Rollback methods representing transaction-specific semantics, sql. With Groupcache I can maintain data caches between servers and only hit the database when necessary. Conn, which is an sql. This method requires your *sql. lets start with getting one row into a struct. Context) *sqlx. sqlx - 🧰 The Rust SQL Toolkit. sqlx is a tool in the Go Modules Packages category of a tech stack. Time and string timestamp mapped to golang types time. DB as well as the driver name as a string. NOTE: The increase to v2 was an accident. You still have to SELECT the columns yourself. DB和sqlx. Flow diagram of unit test. Stars - the number of stars that a project has on GitHub. NewDb(myDb, "mysql") // returns *sqlx. It's not ORM, but much lighter weight solution. So all of them has some particular trade offs/design decisions in different aspects. Now for the dynamic queries you have to be really careful to prevent SQL injections, there are bunch of different ways to do it but I typically recommend using a package such as squirrel that lets you do this easily, you use it to generate the plain SQL you need (and then use sqlx, database/sql, pgx or whatever you prefer) or use it directly querying the database directly. So tools tend to lean on code generation. This results in a very slight performance hit when resolving the driver into a bind Dec 30, 2021 · Suppose you are developing a music app, your APIs are in golang and you want to test those APIs. DB. Diesel is a safe, extensible Object-Relational Mapping (ORM) and query-building library for Rust. The prerequisites for the article are that you have a basic knowledge of golang and unit tests. number mapped to golang types integer, float, string, bool varchar mapped to any golang types that can converted to string nvarchar mapped to any golang types that can converted to string date mapped to golang types time. In; DB. Even calling stored procedures with OUT parameters, or sending/retrieving PL/SQL array types - just give a godror. Fatal(err) } // sqlx. In addition to the godoc API documentation, there is also some user documentation that explains how to use database/sql along with sqlx. x utilise ch-go for their low level encoding/decoding. To review, open the file in an editor that reveals hidden Unicode characters. If you’re already familiar with database/sql and like its simplicity, you may enjoy working with sqlx, which is built on top of standard library and just extends its features. It has a good balance of convenience without pushing too much junk ad hoc syntax up my throat as ORMs do. Conn - 类似于 sql. Conn，表示一个数据库连接 sqlx. 0. I will be using sqlx to execute queries and map columns to struct fields and vice versa, sqlx is a library which provides a set of extensions on go's standard database/sql library. Here's an example using "mysql" for the driver: var myDb *sql. MySQL 8. In实现批量插入; 使用NamedExec实现批量插入; sqlx. sqlx was created to extend the features of the standard library database package. Sep 5, 2019 · Fortunately there is jmoiron/sqlx package. Postgres will cast the string to the column type, letting you omit the explicit cast. sqlx is more closely related to scany. Sep 2, 2023 · 使用Go语言的sqlx库进行连接池操作可以提高数据库连接的复用和性能。 golang + rdp 协议+tls，实现远程桌面服务端和客户端 Aug 25, 2018 · I'm using go 1. Tx, which represents a transaction. sqlx - general purpose extensions to golang's database/sql sqlc vs jet GORM vs pgx sqlc vs ent GORM vs bun sqlc vs sqlx GORM vs ent InfluxDB – Built for High-Performance Time Series Workloads You signed in with another tab or window. ConnectContext来链接数据库; 业务中执行查询操作; 输出SQL如下 问题. In和DB. mysql 代码生成支持从 sql 文件和数据库链接生成， 且支持生成带缓存逻辑代码。 mysql 生成的代码内容有数据表对应的 golang 结构体、CURD 操作方法，缓存逻辑等信息，更多详细的数据库代码生成可参考指南 goctl model 本文借助使用sqlx实现批量插入数据的例子，介绍了sqlx中可能被你忽视了的sqlx. Golang does not have a macro system, and necessarily requires the use of code generation for this kind of functionality. InitMysqlZapHook(zapLogger, global. I never had some query that can not be done with sqlx. Time and string timestamptz mapped to golang types time. Tx – 类似原生的 sql. Nov 6, 2024 · 使用Golang和SQLX库实现高效SQL语句输出的最佳实践 引言 在当今快速发展的软件开发领域，高效的数据处理和查询优化是确保应用程序性能的关键因素。 Golang（Go）作为一种简洁、高效的编程语言，已经在后端开发和微服务架构中占据了重要地位。 May 12, 2024 · Connecting to an Oracle database in Golang is made simple and efficient with SQLx and go-ora/v2. In: var levels = []int{4, 6, 7} query, args, err := sqlx. Introduction to sqlx In a project we may usually use database/sql to connect to a MySQL database. Jun 2, 2020 · Preparex()返回一个sqlx. Use results := []NewsPaper{} for create empty slice and create new struct for every row. Stmt中创建一个特定于transaction的sqlx. But for some reason the ORMs in the golang world aren't quite up to snuff. In("SELECT * FROM quote WHERE qid IN (?)", qids) if err != nil { log. NamedExec methods in sqlx that you may have overlooked, with the help of an example of using sqlx to achieve bulk insert data. Row – 类似原生的 sql. 29. Tx对象含有一个Stmt()方法，从已存在的statement中返回一个特定于改transaction的statement。 sqlx. You signed out in another tab or window. I've made heavy use of Groupcache & Redis where appropriate. 10. redeo - Redis-protocol compatible TCP servers/services. io 2 Install & use Docker + Postgres + TablePlus to create DB schema 17 more parts 3 How to write & run database migration in Golang 4 Generate CRUD Golang code from SQL | Compare db/sql, gorm, sqlx, sqlc 5 Write Go unit tests for db CRUD with random data 6 A clean way to implement database transaction in Golang 7 DB transaction Jul 13, 2020 · 1 Design DB schema and generate SQL code with dbdiagram. As you have seen in this article, you have used native database driver, SQL just by importing a package straight from GitHub. Jun 14, 2022 · A specialized driver for Postgres that is faster than the alternatives and that can be used together with database/sql or sqlx: pgx Problem 1: Checking errors 4 times for a single query Feb 8, 2019 · then golang query this sql: select row_to_json(row) from ( select * from item_tags ) row; and unmarshall to go struct: pro: postgres manage the relation of data. Stmt对象，包含sqlx. 9, driver-specific things are not needed, everything (I need) can be achieved with the standard database/sql library. I don't think it's that SQLx is slow so much as the axum [postgresql] benchmark has been aggressively optimized. 数据库时区设置. It really is not a big deal in the end. Golang syntax limitations can make creating a perfect query builder a bit difficult. This post is only an introduction to these packages. Sqlc is very nice. allocation & perf improvements for sqlx. 3. You write application code that calls the generated code. The standard Postgres database/sql driver for Go is lib/pq. 文章浏览阅读2k次。本文介绍如何使用Go语言通过sqlx库进行数据库连接初始化，演示了如何在Go程序中实现事务处理，包括开启事务、执行SQL并回滚或提交。 May 7, 2025 · Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand - if you have collaborators and the app is large, the only recommendation is the standard library package database/sql in combination with sqlx. Being native Rust, SQLx will compile anywhere Rust is supported. DB, sql. Uber Fx is a dependency injection framework for golang build by Uber which is integrated in all the golang services in Uber to have uniform structure of code across services, code reuse is easier and makes servers efficient. This makes it relatively painless to integrate existing codebases using database/sql May 2, 2025 · sqlc. You run sqlc to generate code with type-safe interfaces to those queries. Nov 12, 2023 · SQLX 的实践. sqlx. It has also very little overhead in terms of performance. You switched accounts on another tab or window. 初始化-注册driver // 初始化调用一个注册到SDK上 hooks. redigo - Redigo is a Go client for the Redis database. "SQLx supports compile-time checked queries. pgx is a postgres driver with some extra sauce. Compare SQLx to the axum [postgresql - deadpool] benchmark which uses tokio-postgres and deadpool and we're within an order of magnitude. So my base case is to use SQLC for everything and if I need custom queries, I can use SQLX with the same data models which makes life easier. Connx(context. MIT license 11 stars 1 fork Branches Tags Activity. I was looking at Bob as a better alternative which is similar where it auto-generates code from a DB and lets you write the queries in code. Alternatively, view gobuffalo/pop alternatives based on common mentions on social networks and blogs. Is there anything similar for GoLang? The closest I found is sqlx. neo4j - Neo4j Rest API Bindings for Golang. In and DB. Sep 1, 2018 · 21天精品区块链课程免费学习，深入实战行家带路，助力开发者轻松玩转区块链！ >>> sqlx使用指南 这边文章主要基于Illustrated guide to SQLX翻译而成。 sqlx是一个go语言包，在内置database／sql包之上增加了很多扩展，简化数据库操作代码的书写。 test=# INSERT INTO posts (title, tags) VALUES test-# ('Using PostgreSQL Arrays with Golang', '{"postgres","golang"}'); INSERT 0 1. it's easy way. TX, sql. Stmt或sqlx. It also includes an adapter for the standard database/sql interface. SQLX is built on top of the standard Go database/sql package and provides more features and convenience. 14 or later, not v2. Jun 23, 2023 · Context We did not make use of the Context in the earlier sample movies-api-with-go-chi-and-memory-store, now that we are connecting to an external storage and package we are going to use to run queries support methods accepting Context we will update our store. golang manage business model and logic. Reload to refresh your session. Automatic statement preparation and caching. They all work. Tx同样含有一个Stmtx()方法，从已有的sql. What is sqlx and what are its top alternatives? General purpose extensions to golang's database/sql. Row；并且实现了和Rows一样的扫描扩展。 var p Place err := db . It provides both native database drivers and sqlx for simplified querying. Cross-platform. If your SELECTed columns are out of sync with sqlx's struct annotations, good luck. It can be tricky to make some complex joins though but very capable nonetheless. Latest stable version is v1. I'm not looking at any big migrations; just simple "add a column" or "add an index" style changes. 3 and I'm trying to use the sqlx package to get one row and enter it to a struct with Get(), or get several rows and enter them to a slice with Select(). add / update data with sql functions. All of the apps I've written in Golang are heavily cached anyway. I usually like using ORMs. (Actually SQLx does auto-generate sqlc-style types for query results internally when using the query!() macro, but the resulting type cannot be named in return types etc. Since it relies on the database/sql package, all of the features provided by that are also available, including support for the same set of database technologies and drivers. Interface to accept Context and use that when running queries. The pgx driver is a low-level, high performance interface that exposes PostgreSQL-specific features such as LISTEN / NOTIFY and COPY. bsu ktza ibpr ctpn tiggw hziiq wjaquoy zgezg gnci upzx