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gora.go
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gora.go
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package main
import (
"database/sql"
"log"
_ "github.com/mattn/go-oci8"
)
func query() {
// 为log添加短文件名,方便查看行数
log.SetFlags(log.Lshortfile | log.LstdFlags)
// 用户名/密码@实例名 跟sqlplus的conn命令类似
db, err := sql.Open("oci8", "his_gyyy/hiscss@ORCL")
if err != nil {
log.Fatal(err)
}
defer db.Close()
rows, err := db.Query("select userno, username from users order by userno")
if err != nil {
log.Fatal(err)
}
for rows.Next() {
var usercode, username string
rows.Scan(&usercode, &username)
log.Printf("%s\t%s", usercode, username)
}
rows.Close()
}
/*
func update() {
// 为log添加短文件名,方便查看行数
log.SetFlags(log.Lshortfile | log.LstdFlags)
// 用户名/密码@实例名 跟sqlplus的conn命令类似
db, err := sql.Open("oci8", "username/pwd@ORCL")
if err != nil {
log.Fatal(err)
}
defer db.Close()
stmt, _ := db.Prepare(`UPDATE FUB_B set name ='cnm'`)
result, err := stmt.Exec()
if err != nil {
log.Fatal(err)
}
count, _ := result.RowsAffected()
log.Printf("result count:%d", count)
}
*/
func main() {
query()
}