记录一次删除/创建APEX的Workspace经历
时间过去的稍微有些久远,无法记得当时是如何操作的了。这里只对重点内容进行记述。 命令行删除Workspace 官方参考文档 实验的时候创建很多Workspace,所以想要一次性全部删除,具体的删除操作可以参考文档: http://docs.oracle.com/cd/E17556_01/doc/admin
时间过去的稍微有些久远,无法记得当时是如何操作的了。这里只对重点内容进行记述。
命令行删除Workspace
官方参考文档
实验的时候创建很多Workspace,所以想要一次性全部删除,具体的删除操作可以参考文档:
http://docs.oracle.com/cd/E17556_01/doc/admin.40/e15521/adm_mg_wrkspc.htm#CHDHBEFI
删除的具体操作步骤与说明
To delete a workspace in a runtime development environment: Start SQL*Plus and connect to the database where Oracle Application Express is installed as SYS. For example: On Windows: <strong>SYSTEM_DRIVE:\ sqlplus /nolog connect sys as sysdba</strong> On UNIX and Linux: <strong>$ sqlplus /nolog connect sys as sysdba</strong> When prompted enter the appropriate password. Run the following statement: <strong>ALTER SESSION SET CURRENT_SCHEMA = APEX_040000 </strong>Run the following statement: <strong>BEGIN APEX_INSTANCE_ADMIN.REMOVE_WORKSPACE(WORKSPACE_NAME, DROP_USER, DROP_TABLESPACE) END;</strong> Where: WORKSPACE_NAME is the name of the workspace. DROP_USER is either Y or N. The default is N. DROP_TABLESPACE is either Y or N. The default is N.
查看APEX版本
SQL> select version_no from apex_release; VERSION_NO -------------------------------------------------------------------------------- 4.0.2.00.09
查看数据库中的schema情况
SQL> select username from all_users; USERNAME ------------------------------------------------------------ XS$NULL APEX_040000 APEX_PUBLIC_USER FLOWS_FILES MDSYS ANONYMOUS XDB CTXSYS OUTLN SYSTEM SYS 已选择11行。
GUI删除Workspace
访问GUI管理界面
通过http://127.0.0.1:8080/apex/apex_admin可以进入APEX后台管理GUI。用户名为Admin,初始密码记不清了,按照官方文档的指导,可以轻松重置密码。
重置GUI管理密码
通过官方指南http://docs.oracle.com/cd/E23903_01/doc/doc.41/e21673/otn_install.htm#BABDEAFD,可以很容易地重置密码。首先需要进入脚本所在目录。
C:\oraclexe\app\oracle\product\11.2.0\server\apex>dir 驱动器 C 中的卷没有标签。 卷的序列号是 3CCF-056C C:\oraclexe\app\oracle\product\11.2.0\server\apex 的目录 2014-01-14 22:05 <DIR> . 2014-01-14 22:05 <DIR> .. 2011-08-27 10:00 1,687 <strong>apxchpwd.sql</strong> 2011-08-27 10:00 3,005 apxconf.sql 2011-08-27 10:00 4,537 apxremov.sql 2011-08-27 10:00 1,625 apxxepwd.sql 2011-08-27 10:00 10,626 gen_inst.sql 5 个文件 21,480 字节 2 个目录 19,138,473,984 可用字节
SYSTEM_DRIVE:\ sqlplus /nolog SQL> CONNECT SYS as SYSDBA Enter password: SYS_password @apxchpwd
创建Workspace
GUI创建Workspace
GUI创建Workspace有两种途径,一种是面向开发人员的http://hostname:port/apex,还有一种就是面向APEX管理员的http://127.0.0.1:8080/apex/apex_admin。
异常处理
如果在创建的过程中出现了下面的错误,那可能是之前删除Workspace时没有清除所有相关数据,所以我们需要继续手工删除这些数据。
ORA-00001: unique constraint (APEX_040000.WWV_FLOW_PROV_COMPANY_NAME) violated
用下面命令删除相关数据后,就可以解决上面的约束冲突问题(冲突是由表中的一个索引引起的)。
SQL> DELETE FROM apex_040000.WWV_FLOW_PROVISION_COMPANY;

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