oracle删除指定用户所有表

1 select   Drop   table   ||table_name||;

  from   all_tables

  where   owner=要删除的用户名(注意要大写);

  2、

  删除所有表

  以用户test为例

  for example:

  declare

  cursor cur1 is select table_name from dba_tables where owner=TEST;

  begin

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  for cur2 in cur1 loop

  execute immediate drop table test.||cur2.table_name;

  end loop;

  end;

  3、这个删除当前用户的所有对象(表、视图、触发器、存储过程、函数)

  DECLARE

  TYPE name_list IS TABLE OF VARCHAR2(40);

  TYPE type_list IS TABLE OF VARCHAR2(20);

  Tab_name name_list:=name_list();

  Tab_type type_list:=type_list();

  sql_str VARCHAR2(500);

  BEGIN

  sql_str := select uo.object_name,uo.object_type from user_objects uo where uo.object_type not in(INDEX,LOB) order by uo.object_type desc;

  EXECUTE IMMEDIATE sql_str BULK COLLECT INTO tab_name,tab_type;

  FOR i IN Tab_name.FIRST.. Tab_name.LAST LOOP

  sql_str := DROP || Tab_type(i) || || Tab_name(i);

  EXECUTE IMMEDIATE sql_str;

  END LOOP;

  END;

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转载自l62s.iteye.com/blog/1537173