1.列出库里的所有过程和函数

select object_name,created,status from user_objects where object_type in('PROCEDURE','FUNCTION');

2.列出库里指定过程的源码

select text from user_source where name='ADD_PROJECT';

3.显示出过程的错误

1：show errors procedure sp_xu_ryyd0910

2：select line||'/'||position as "line/col",text error from

    user_errors where name='SP_XU_RYYD0910';

4.列出所有依赖于此表的视图、过程、函数、包等等

select name,type from user_dependencies where referenced_name='T_LPROMIS_XMGL_GBBXMXX';

5.当修改了某个表，依赖其表的所有子程序都会变为invalid，那么需要重新编译子程序

alter procedure XX complie;

alter view XX complie;

alter function XX complie;