在Oracle中重编译所有无效的存储过程

spool ExecCompProc.sql 
select 'alter procedure '||object_name||' compile;
' From all_objects where status = 'INVALID' and object_type = 'PROCEDURE'; 
spool off 
@ExecCompProc.Sql; 

Create Or Replace Procedure Zl_Compile_Invalid_Procedure As
Strsql Varchar2(200);
Begin
For x In (Select Object_Name From All_Objects Where Status = 'INVALID' 
And Object_Type = 'PROCEDURE') Loop
Strsql := 'Alter Procedure ' || x.Object_Name || ' Compile';
Begin
  Execute Immediate Strsql;
  Exception
--When Others Then Null;     
When OTHERS Then dbms_output.put_line(Sqlerrm);     
End;
End Loop;
End;

exec Zl_Compile_Invalid_Procedure;