PL/SQL Developer connected to Oracle 12c

Installing the 32-bit Oracle client Instantclient-basic-nt-12.1.0.1.0.zip

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

Download unzip to get "instantclient_12_1" file, copy "Instantclient_12_1" to "C:\app\oracle\product\12.1.0" (can also be any path).

Installing Plsql Developer

: http://pan.baidu.com/s/1gdelc5d

Install well open you will find that your plsql_developer can not connect to the database properly, there is no initialization of the database content:

Copy "C:\app\oracle\product\12.1.0\dbhome_1\NETWORK\ADMIN\tnsnames.ora" file to "C:\app\oracle\product\12.1.0\ Instantclient_12_1 \network\admin "directory. To illustrate, there is no "network\admin" directory structure in the "instantclient_12_1" directory, so you have to create it yourself and then copy the "Tnsnames.ora" file.

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Configuring the Plsql_developer Preferences

After opening the Plsql_developer, cancel the login and enter the main interface.

1. Click-Tools--Preferences (Preferences)--Connect:

2. Change the above cancellation to commit

3.OCI Library changed to path with Instantclient_12_1: C:\app\oracle\product\12.1.0\instantclient_12_1\oci.dll

4. Apply--OK--turn off Plsql_developer to run again.

Solve the problem of PL/SQL Developer Chinese garbled

View registry Values Hkey_local_machine\software\oracle\key_oradb12home1

New environment variable

Variable name: Nls_lang

Variable value: Simplified Chinese_china. Zhs16gbk

PL/SQL Developer connected to Oracle 12c