Oracle 删除某个用户下的对象

--删除某个用户下的对象
set heading off;
set feedback off;
spool d:/dropobj.sql;
prompt --Drop constraint
select 'alter table '||table_name||' drop constraint '||constraint_name||' ;' from user_constraints where constraint_type='R';
prompt --Drop tables
select 'drop table '||table_name ||';' from user_tables;

prompt --Drop view
select 'drop view ' ||view_name||';' from user_views;

prompt --Drop sequence
select 'drop sequence ' ||sequence_name||';' from user_sequences;

prompt --Drop function
select 'drop function ' ||object_name||';' from user_objects where object_type='FUNCTION';

prompt --Drop procedure
select 'drop procedure '||object_name||';' from user_objects where object_type='PROCEDURE';

prompt --Drop package
prompt --Drop package body
select 'drop package '|| object_name||';' from user_objects where object_type='PACKAGE';

prompt --Drop database link
select 'drop database link '|| object_name||';' from user_objects where object_type='DATABASE LINK';

spool off;
set heading on;
set feedback on;

@@d:/dropobj.sql;
host del d:/dropobj.sql;