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| package main
import (
"bufio"
"database/sql"
"fmt"
"io"
"log"
"os"
"path/filepath"
_ "github.com/go-sql-driver/mysql"
)
func init() {
logPath := ""
logFile, err := os.OpenFile(logPath, os.O_CREATE|os.O_WRONLY|os.O_APPEND, 0644)
if err != nil {
fmt.Println("open log file failed, err:", err)
return
}
log.SetOutput(logFile)
log.SetPrefix("[TEST]")
log.SetFlags(log.Llongfile | log.Lmicroseconds | log.Ldate)
}
var db *sql.DB
func initDB() (err error) {
log.Println("initDB start")
dsn := "root:root@tcp(127.0.0.1:3306)/test"
db, err = sql.Open("mysql", dsn)
if err != nil {
return err
}
err = db.Ping()
if err != nil {
return err
}
log.Println("initDB success")
return nil
}
func insertRows(rows [][]string) {
log.Println("insertRows start")
sqlStr := "insert into som_edi_test_source(type, filename, memo) values (?,?,?)"
for _, row := range rows {
ret, err := db.Exec(sqlStr, row[0], row[1], row[2])
if err != nil {
log.Fatal("insert failed, error: ", err)
return
}
theID, err := ret.LastInsertId()
if err != nil {
log.Fatal("get lastinsert ID failed, error:", err)
return
}
log.Println("insert row success, the id is", theID)
}
log.Println("insertRows success")
}
func getFileContents(editype, path string) [][]string {
filename := filepath.Base(path)
log.Printf("getFileContents %s %s start", editype, filename)
var contents [][]string
file, err := os.Open(path)
if err != nil {
log.Fatal("open file failed, error:", err)
return nil
}
defer file.Close()
reader := bufio.NewReader(file)
for {
line, err := reader.ReadString('\n')
content := []string{editype, filename}
if err == io.EOF {
if len(line) != 0 {
content = append(content, line)
}
break
}
if err != nil {
log.Fatal("read file failed, error:", err)
return nil
}
content = append(content, line)
contents = append(contents, content)
}
log.Printf("getFileContents %s %s success", editype, filename)
return contents
}
func main() {
err := initDB()
if err != nil {
log.Fatal("initDB error: ", err)
return
}
path := ""
var rowsData = getFileContents("855", path)
insertRows(rowsData)
}
|
