PLSQL 配置连接ORACLE数据库

PLSQL配置登录用户信息

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配置环境变量 TNS_ADMIN D:\OracleClient

在改目录下配置链接文件 TNSNAMES.ORA

# tnsnames.ora Network Configuration File: F:\oracle\product\10.2.0\client_1\network\admin\tnsnames.ora
# Generated by Oracle configuration tools.

ORACLR_CONNECTION_DATA =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1521))
)
(CONNECT_DATA =
(SID = CLRExtProc)
(PRESENTATION = RO)
)
)

LISTENER_ORCL =
(ADDRESS = (PROTOCOL = TCP)(HOST = 172.16.100.117)(PORT = 1521))

EASYCONC =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = 172.16.100.117)(PORT = 1521))
)
(CONNECT_DATA =
(SERVICE_NAME = easyconc)
)
)

EXTPROC_CONNECTION_DATA =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC0))
)
(CONNECT_DATA =
(SID = PLSExtProc)
(PRESENTATION = RO)
)
)

ZHIYUANZHE =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = 211.137.44.38)(PORT = 1523))
)
(CONNECT_DATA =
(SERVICE_NAME = ZHIYUANZHE)
)
)

ShenHe=(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = 127.0.0.1)(PORT = 1521))
)
(CONNECT_DATA =
(SERVICE_NAME = orcl)
)
)
ORCL =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.1.24)(PORT = 1521))
)
(CONNECT_DATA =
(SERVICE_NAME = ORCL)
)
)

hptax =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = 136.16.38.120)(PORT = 1521))
)
(CONNECT_DATA =
(SERVICE_NAME = syzs)
)
)

VSTAR =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = 136.20.16.62)(PORT = 1521))
)
(CONNECT_DATA =
(SERVICE_NAME = VSTAR)
)
)

　　

解决乱码问题：配置环境变量 NLS_LANG SIMPLIFIED CHINESE_CHINA.ZHS16GBK