Oracle uses Plsql-free client Installation

Tag: Otherwise add generates step and GES DDR exists ALT

2. Download Oracle Instant Client (32-bit)

Just download the Instantclient-basic-nt-11.2.0.3.0.zip, and the rest is a package that expands according to different needs.

: http://www.oracle.com/technetwork/topics/winsoft-085727.html

Extract to a path after download, and add the path to the system environment variable, named Oracle_home, add Oracle_home to path, otherwise will error

Cx_Oracle.InterfaceError:Unable to acquire Oracle environment handle

2.1 Configuring Tnsnames.ora

Save the new Tnsnames.ora file in Notepad under this path:

C:\instantclient_11_2_x86\NETWORK\ADMIN\tnsnames.ora

The content reference is configured below:

My_xxxserver =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP) (HOST = 10.199.200.102) (PORT =1521))
(Connect_data =
(SID = ORAVM)
(SERVER = dedicated)
)
)

The personal configuration is as follows:

Orc=

(DESCRIPTION =

(ADDRESS = (PROTOCOL =tcp) (HOST = 192.168.101.206) (PORT = 1521))

(Connect_data =

(SERVER =dedicated)

(Service_Name =cscloud)

)

)

2.2 Extract PL/SQL to the target machine (note the 32-bit correspondence with the client), such as: C:\Program Files (x86) \plsqldeveloper 9.0.0.1601\

2.3 Open PL/SQL, when logged in, "Cancel" can be.

Go to Preferences (tool-〉 Preferences), select Oracle on the left, fill in the "Oracle Master Directory name" on the right and the OCI library address

2.4 Complete the above steps, reopen Plsql, enter the user name password, select the correct database to

2.5 Solve Chinese garbled problem

2.5.1 Setting environment variables (global, may have an impact on other Oracle clients)

Computer, System Properties, advanced system settings, System Properties/advanced tabs, environment variables, system variables, new, and so on
Variable name: Nls_lang
Variable value: Simplified Chinese_china. Zhs16gbk

Oracle uses Plsql-free client Installation