当发现REPOSITORY里面的OBJECT无法删除时，可以尝试去IDE里面去删除，

如果IDE里面也不好用了，那么以下命令可以彻底删除，不过要慎用，万一一个PACKAGE NAME输错了，那就悲剧了！

delete from "_SYS_REPO"."ACTIVE_CONTENT_TEXT" where package_id =  '<package_name>'
 ;

 delete from "_SYS_REPO"."ACTIVE_CONTENT_TEXT_CONTENT" where package_id =  '<package_name>'

 ;

 delete from "_SYS_REPO"."ACTIVE_OBJECT" where package_id =  '<package_name>'

 ;

 delete from "_SYS_REPO"."ACTIVE_OBJECT_TEXT" where package_id =  '<package_name>'

 ;

 delete from "_SYS_REPO"."ACTIVE_OBJECT_TEXT_CONTENT" where package_id =  '<package_name>'

 ;

 delete from "_SYS_REPO"."ACTIVE_TAGS" where package_id =  '<package_name>'

 ;

 delete from "_SYS_REPO"."CHANGE_ENTRIES" where package_id =  '<package_name>'

 ;

 delete from "_SYS_REPO"."CONTENT_TEXT_HISTORY" where package_id =  '<package_name>'

 ;

 delete from "_SYS_REPO"."OBJECT_HISTORY" where package_id =  '<package_name>'

 ;

 delete from "_SYS_REPO"."HISTORICAL_OBJECTCROSSREF" where from_package_id =  '<package_name>'

 ;

 delete from  "_SYS_REPO"."ACTIVE_OBJECTCROSSREF" where TO_package_id =  '<package_name>'

 ;

 delete from "_SYS_REPO"."ACTIVATION_HELPER2" where package_id =  '<package_name>'

 ;

 delete from "_SYS_REPO"."INACTIVE_CONTENT_TEXT" where package_id =  '<package_name>'

 ;

 delete from "_SYS_REPO"."INACTIVE_CONTENT_TEXT_CONTENT" where package_id =  '<package_name>'

 ;

 delete from "_SYS_REPO"."INACTIVE_OBJECT" where package_id =  '<package_name>'

 ;

 delete from "_SYS_REPO"."INACTIVE_OBJECT_TEXT" where package_id =  '<package_name>'

 ;

 delete from "_SYS_REPO"."INACTIVE_OBJECT_TEXT_CONTENT" where package_id =  '<package_name>'

 ;

 delete from  "_SYS_REPO"."INACTIVE_OBJECTCROSSREF" where TO_package_id =  '<package_name>'

;


以上不能还无法清理PACKAGE，要删除PACKAGE可以先到EXPLORER里面删除PACKAGE，然后到WORK SPACE去提交，再然后去SYSTEM里找到对应CONTENT下面去删掉。