I was having the same problems too, and finally figured out how to solve this. Styne666 gave me a hint. Do the following: Tools Options... Build & Run Tool Chains Use the "Clone" button to make a copy of each of the auto-detected MSVC items
在Oracle 12C中,账号分为两种,一种是公用账号,一种是本地账号(亦可理解为私有账号).共有账号是指在CDB下创建,并在全部PDB中生效的账号,另一种是在PDB中创建的账号. 针对这两种账号的测试如下: 1.1 在PDB中创建测试账号 SQL> alter session set container=pdb01; Session altered. SQL> select username from dba_users where username like 'GUI%'; no rows
. PDB is not an instance, so using SID in the connection string will not work. When the database is an Oracle Database 12c container database, the client must specify a service name in order to connect to it. Listener status shows TEST as only a serv