在Golang中连接Oracle数据库,你可以按照以下步骤进行: 1. 安装Oracle数据库驱动 首先,你需要安装一个支持Oracle数据库的Golang驱动。常用的驱动是github.com/godror/godror或github.com/mattn/go-oci8。这里以godror为例,因为它支持较新的Oracle数据库版本,并且是纯Go实现,不需要额外的Oracle客户端库。 你可以使用...
StringVar(&dbname, "dbname", "orcl", "oracle database name") } func test() { flag.Parse() osqlInfo := fmt.Sprintf("oracle://%s:%s@%s:%d/%s", username, password, oraclehost, oracleport, dbname) db, err := sql.Open("oracle", osqlInfo) if err != nil { fmt.Printf("connect ...
1、go-db-oracle 地址:https://code.google.com/p/go-db-oracle/ 官方介绍: Oracle Driver using cgo to call OCI libraries from Oracle Instant Client 11. Developed with Linux Status initial: connects, authenticates, basic SELECTs, missing error control, not deallocating memory 关键点: 使用CGO开发...
return nil, errors.New("connect database failed: " + err.Error()) } log.Println("connect to oracle ok") //log.Println("connect to ", dbParam.server, dbParam.database, "ok") return } func GetVersion(sqldb *sql.DB) () { // 降序,最新的在前面 results, err := sqldb.Query("sel...
OCI是指ORACLE调用接口(Oracle Call Interface),它提供了一组可对ORACLE数据库进行存取的接口子例程(函数),通过在代程序设计语言(如C语言)中进行调用可达到存取ORACLE数据库的目的。 OCI是集成在 Oracle Database Instant Client 的Basic 版本中的。下载地址如下: ...
Connecting Go Lang to Oracle Database The database driver/library got renamed. The following post goes through how to updated to new name. GoLang: Oracle driver/library renamed to : godror GoLang: Querying records from Oracle Database using goracle ...
在Go语言中,对Oracle进行操作,比访问其他常见DB可谓是要麻烦一些,显而易见的问题是库的选择,这里我尝试了两种库:go-ora + 官方库database/sql (github.com/jmoiron/sqlx、github.com/blockloop/scan 辅助)…
"database/sql" "fmt" _ "github.com/go-sql-driver/mysql" ) func main() { db, err := sql.Open("mysql", "username:password@tcp(127.0.0.1:3306)/dbname") if err != nil { fmt.Println("Connect to database failed:", err.Error()) ...
执行oracletypeconverter 或者oracletypeconverter.exe 数据类型映射关系 Oracle数据类型go-oci8映射goracle映射Go数据类型 VARCHAR2(size [BYTE/CHAR]) string string string NVARCHAR2(size) string string string NUMBER [(p [, s])] float64 / int64 float64 / int64 float64 / int64 FLOAT [(p)] float64 fl...
package main import ( "database/sql" "fmt" _ "github.com/godror/godror" "log" ) func main() { log.Println("启动程序!") db, err := sql.Open("godror", `user="your_user" password="123456" connectString="xx.xx.xx.xx:1521/xe"`) if err != nil { log.Fatalln("打开数据库错...