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Linux平台Oracle ODBC安装使用

2016-01-04 16:21 141 查看
Linux平台Oracle ODBC安装使用 2010-07-04
01:16:42

分类: Linux

1.环境

[root@blliu etc]# cat /etc/issue

Red Hat Enterprise Linux Server release 5.4 (Tikanga)

[root@blliu etc]# uname -a

Linux blliu 2.6.18-164.el5 #1 SMP Tue Aug 18 15:51:48 EDT 2009 x86_64 x86_64 x86_64 GNU/Linux

2.下载

2.1 unixODBC

下载地址:

http://www.unixodbc.org/

下载文件:

unixODBC-2.3.0.tar.gz

2.2 Oracle ODBC Driver

下载地址:

http://www.oracle.com/technology/global/cn/software/tech/oci/instantclient/htdocs/linuxx86_64soft.html

下载文件:

basic-10.2.0.4.0-linux-x86_64.zip

odbc-10.2.0.4.0-linux-x86_64.zip

其他平台到下面地址下载:

http://www.oracle.com/technology/global/cn/software/tech/oci/instantclient/index.html

将所有文件上传至服务器的/opt/odbc/目录下。

3.安装unixODBC(root用户)

#cd /opt/odbc/

#tar xvf unixODBC-2.3.0.tar.gz

#cd /opt/odbc/unixODBC-2.3.0

#./configure

#make

#make install

(默认是被安装到/usr/local)

4.安装Oracle ODBC(root用户)

#cd /opt/odbc/

#unzip basic-10.2.0.4.0-linux-x86_64.zip

#unzip odbc-10.2.0.4.0-linux-x86_64.zip

(两个文件解压到同一个目录instantclient_10_2下)

#cd /opt/odbc/instantclient_10_2

#chmod 775 odbc_update_ini.sh

#./odbc_update_ini.sh /usr/local

(没有提示表示安装成功)

odbc_update_ini.sh参数说明:

参数1:unixODBC DM安装路径。

参数2:驱动安装的绝对路径(可选)。默认为运行脚本的路径。

参数3:驱动名(可选),默认为Oracle 10g ODBC driver。

参数4:数据源名称(可选),默认为OracleODBC-10g。

运行完成后将添加一个DNS条目到$HOME/.odbc.ini , /etc/odbcinst.ini,名称为:OracleODBC-10g

修改odbc目录的权限:

chown –R 775 /opt/odbc

5.配置本地服务名:

添加本地服务名。

$TNS_ADMIN/tnsnames.ora



$ORACLE_HOME/network/admin/tnsnames.ora

例如:

TEST =

(DESCRIPTION =

(ADDRESS_LIST =

(ADDRESS = (PROTOCOL = TCP)(HOST = 127.0.0.1)(PORT = 1521))

)

(CONNECT_DATA =

(SERVICE_NAME = test)

)

)

如果是非Oracle用户,可以通过设置环境变量TNS_ADMIN来制定tnsnames.ora所在位置,当该改用户有对tnsnames.ora读的权限。

6.检查驱动配置

/usr/local/etc/odbcinst.ini

[Oracle 10g ODBC driver]

Description = Oracle ODBC driver for Oracle 10g

Driver = /opt/odbc/instantclient_10_2/libsqora.so.10.1

Setup =

FileUsage =

CPTimeout =

CPReuse =

7.添加oracle odbc配置(oracle用户):

vi ~/.odbc.ini

[OracleODBC-10g]

Application Attributes = T

Attributes = W

BatchAutocommitMode = IfAllSuccessful

BindAsFLOAT = F

CloseCursor = F

DisableDPM = F

DisableMTS = T

Driver = Oracle 10g ODBC driver #对应/usr/local/etc/odbcinst.ini中的驱动配置名称

DSN = OracleODBC-10g

EXECSchemaOpt =

EXECSyntax = T

Failover = T

FailoverDelay = 10

FailoverRetryCount = 10

FetchBufferSize = 64000

ForceWCHAR = F

Lobs = T

Longs = T

MetadataIdDefault = F

QueryTimeout = T

ResultSets = T

ServerName =test #对应tnsnames.ora中配置的本地服务名

SQLGetData extensions = F

Translation DLL =

Translation ption = 0

DisableRULEHint = T

UserID =

8.设置环境变量(oracle用户):

export LD_LIBRARY_PATH=$LD_LIBRARY_PATH: /opt/odbc/instantclient_10_2:/usr/local/lib

PATH=$PATH:/usr/local/bin

TNS_ADMIN(如果安装有oracle软件那么对应的就是$ORACLE_HOME/network/admin/目录,如果没有安装相应oracle软件,需要指定tnsnames.ora所在的目录,可选)

NLS_LANG(设定合适的字符集,可选)

9.测试(oracle用户)

[oracle@blliu ~]$ isql OracleODBC-10g system oracle -v

+---------------------------------------+

| Connected! |

| |

| sql-statement |

| help [tablename] |

| quit |

| |

+---------------------------------------+

SQL> select * from v$version;

+-----------------------------------------------------------------+

| BANNER |

+-----------------------------------------------------------------+

| Oracle Database 10g Enterprise Edition Release 10.2.0.5.0 - 64bi|

| PL/SQL Release 10.2.0.5.0 - Production |

| CORE 10.2.0.5.0 Production |

| TNS for Linux: Version 10.2.0.5.0 - Production |

| NLSRTL Version 10.2.0.5.0 - Production |

+-----------------------------------------------------------------+

SQLRowCount returns 4294967295

5 rows fetched

isql <数据源名称> <用户名> <密码> -v
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