plsql developer连接oracle数据库

1.下载安装PLSQL Developer12

访问PLSQL Developer官网https://www.allroundautomations.com/bodyplsqldevreg.html,下载win64版本

 

2.访问oracle官网,下载Instant Client并解压到相应位置

http://www.oracle.com/technetwork/database/database-technologies/instant-client/downloads/index.html

3.PLSQL Developer配置

打开PLSQL Developer,登录窗口直接选择cancel,在主界面选择Configure - Preferences - Connection

  • 设置Oracle Home为 instantclient解压路径
  • 设置OCI liarary为  instantclient解压路径\oci.dll

4.配置环境变量

  • NLS_LANG SIMPLIFIED CHINESE_CHINA.ZHS16GBK
  • TNS_ADMIN instantclient解压路径

 

5.配置tnsnames.ora

instantclient解压路径下创建文件tnsnames.ora,输入TNS连接信息,注意修改红色部分

TEST =
  (DESCRIPTION =
    (ADDRESS_LIST =
      (ADDRESS = (PROTOCOL = TCP)(HOST = 127.0.0.1)(PORT = 1521))
    )
    (CONNECT_DATA =
      (SERVER = DEDICATED)
      (SERVICE_NAME = orcl)
  )
)

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转载自www.cnblogs.com/chyf1990/p/9282141.html