Which MySQL Go Driver Should I Choose for My Project?

Connecting to MySQL from Go: Understanding Driver Choices

Connecting to a MySQL database from Go involves selecting a reliable driver. While several libraries exist, only those implementing the database/sql API are recommended.

Advantages of database/sql API:

• Provides a clean and efficient syntax
• Seamless switching between drivers without code changes (aside from import and connection lines)

Recommended Drivers for MySQL:

1. MyMySQL

• Fast and reliable
• Proven stability in production environments with millions of connections
• Import: "github.com/ziutek/mymysql/godrv"

2. Go-MySQL-Driver

• Also fast and reliable
• Suitable for production use
• Import: "github.com/go-sql-driver/mysql"

Example Code:

Connecting and Closing Using MyMySQL:

import (
    "database/sql"
    _ "github.com/ziutek/mymysql/godrv"
)

// ...

con, err := sql.Open("mymysql", database+"/"+user+"/"+password)
defer con.Close()

Connecting and Closing Using Go-MySQL-Driver:

import (
    "database/sql"
    _ "github.com/go-sql-driver/mysql"
)

// ...

con, err := sql.Open("mysql", store.user+":"+store.password+"@/"+store.database)
defer con.Close()

Other Features:

• Select one row: con.QueryRow("...")
• Select multiple rows and build an array with results: con.Query("...")
• Insert: con.Exec("...")

Working with MySQL in Go is generally straightforward, with no reported problems. The ability to easily change drivers in the future provides flexibility and ensures the code remains maintainable and adaptable.

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