README: fix example for database/sql (#955)

dveeden · web-flow · commit 506416d3f6cd · 2024-12-04T10:41:20.000+08:00
diff --git a/README.md b/README.md
@@ -342,7 +342,7 @@ import (
 func main() {
 	// dsn format: "user:password@addr?dbname"
 	dsn := "root@127.0.0.1:3306?test"
-	db, _ := sql.Open(dsn)
+	db, _ := sql.Open("mysql", dsn)
 	db.Close()
 }
 ```

Original file line number	Diff line number	Diff line change
`@@ -342,7 +342,7 @@ import (`
`342`	`342`	`func main() {`
`343`	`343`	`// dsn format: "user:password@addr?dbname"`
`344`	`344`	`dsn := "[email protected]:3306?test"`
`345`		`- db, _ := sql.Open(dsn)`
	`345`	`+ db, _ := sql.Open("mysql", dsn)`
`346`	`346`	`db.Close()`
`347`	`347`	`}`
`348`	`348`	```