這是一個建立於 的文章,其中的資訊可能已經有所發展或是發生改變。
安裝問題
在import sqlite的時候,golang build 出現以下錯誤,
exec: "gcc": executable file not found in %PATH%
原因是sqlitle3是個cgo庫,需要gcd編譯c代碼
然後下載安裝tdm-gcc即可(windosw版本)下載地址:http://tdm-gcc.tdragon.net/download
在golang中使用sqlite3
````js
package main
import (
"database/sql"
"fmt"
_ "github.com/mattn/go-sqlite3"
)
func main() {
db, err := sql.Open("sqlite3", "./foo.db")
checkErr(err)
//插入資料stmt, err := db.Prepare("INSERT INTO userinfo(username, departname, created) values(?,?,?)")checkErr(err)res, err := stmt.Exec("astaxie", "研發部門", "2012-12-09")checkErr(err)id, err := res.LastInsertId()checkErr(err)fmt.Println(id)//更新資料stmt, err = db.Prepare("update userinfo set username=? where uid=?")checkErr(err)res, err = stmt.Exec("astaxieupdate", id)checkErr(err)affect, err := res.RowsAffected()checkErr(err)fmt.Println(affect)//查詢資料rows, err := db.Query("SELECT * FROM userinfo")checkErr(err)for rows.Next() { var uid int var username string var department string var created string err = rows.Scan(&uid, &username, &department, &created) checkErr(err) fmt.Println(uid) fmt.Println(username) fmt.Println(department) fmt.Println(created)}//刪除資料stmt, err = db.Prepare("delete from userinfo where uid=?")checkErr(err)res, err = stmt.Exec(id)checkErr(err)affect, err = res.RowsAffected()checkErr(err)fmt.Println(affect)db.Close()
}
func checkErr(err error) {
if err != nil {
panic(err)
}
}
```
更多請訪問:紅象UED