PL/SQL Developer 终于支持 64 位了
网上找到的大多数不是真的 64 位。
这是官方的下载地址：
http://files.allroundautomations.com/plsqldev1104x64.exe
http://www.allroundautomations.com/update/news010.html
Upgrading from a 32 bit version
The file formats of the 32 bit and 64 bit PL/SQL Developer versions are fully compatible. All files (SQL scripts, Programs, Reports, Diagrams, and so on) can be shared between the 32 bit and 64 bit versions. When using both versions on the same system all preferences and settings will also automatically be shared.
To run both PL/SQL Developer 32 bit and 64 bit on the same 64 bit Windows system you need to install both a 32 bit and 64 bit Oracle Client. If you have full Oracle Client installations PL/SQL Developer will automatically find the correct 32 bit or 64 bit client in the registry. If however you have an Oracle Instant Client installation you may need to perform the following actions:
1.Modify the PL/SQL Developer shortcut to add the InstantClient= parameter to indicate the directory where the instant client files are located. For example:◦”C:\Program Files\PLSQL Developer\plsqldev.exe” InstantClient=C:\Oracle\InstantClient64
or:
◦”C:\Program Files (x86)\PLSQL Developer\plsqldev.exe” InstantClient=C:\Oracle\InstantClient32
2.Create a TNS_ADMIN environment variable to indicate the directory where the tnsnames.ora file is located. For example:◦TNS_ADMIN=C:\Oracle\Network\Admin
3.Create an NLS_LANG environment variable to indicate the language, territory and character set. For example:◦NLS_LANG=AMERICAN_AMERICA.WE8MSWIN1252
The TNS_ADMIN and NLS_LANG environment variables are shared between the 32 bit and 64 bit Oracle Client.