配置 ODBC：
[root@localhost opt]# tar -xvf unixODBC-2.3.0.tar.gz
[root@localhost opt]# cd unixODBC-2.3.0/
[root@localhost unixODBC-2.3.0]# ./configure
[root@localhost unixODBC-2.3.0]# make && make install
[root@localhost unixODBC-2.3.0]# cd /usr/local/etc/
[root@localhost etc]# vi odbcinst.ini
[DM8 ODBC DRIVER]
Description = ODBC DRIVER FOR DM8
Driver = /dm8/bin/libdodbc.so
[root@localhost etc]# vi odbc.ini
[DM8]
Description = DM ODBC DSN
Driver = DM8 ODBC DRIVER
SERVER = localhost
UID = SYSDBA
PWD = Dameng123
TCP_PORT = 5236
使用 dmdba 账号测试连接：
isql dm8