Oracle过程问题，高手赐教！在线等，解决马上结！
SET QUOTED_IDENTIFIER OFF
GO
SET ANSI_NULLS OFF
GO


ALTER PROCEDURE usp_SystemInitialize
( @InitPassword nvarchar(20) )
AS

SET NOCOUNT ON

IF @InitPassword <> 'ePowerHRM ' RETURN 1

--ALTER TABLE CI_LIST DISABLE TRIGGER ALL


TRUNCATE TABLE SYST_USELOG


DELETE SYST_OPERATOR WHERE F_OPERATORID <> 'SYSTEM '

--ALTER TABLE CI_LIST ENABLE TRIGGER ALL


RETURN 0

GO
SET QUOTED_IDENTIFIER OFF
GO
SET ANSI_NULLS ON
GO

这是MSSQL的过程，我现在要迁移到Oracle，这是我迁移的代码，有问题，高手赐教！

Create Or Replace Procedure Usp_Systeminitialize(Initpassword Nvarchar2) As
Begin
Exit When Initpassword <> 'ePowerHRM ';
Delete Table Syst_Uselog;
Delete Syst_Operator Where f_Operatorid <> 'SYSTEM ';
End Usp_Systeminitialize;

[解决办法]
Create Or Replace Procedure Usp_Systeminitialize(Initpassword in Nvarchar2) As
Begin
if Initpassword <> 'ePowerHRM ' then
return;
end if
TRUNCATE Syst_Uselog;
Delete Syst_Operator Where f_Operatorid <> 'SYSTEM ';
End Usp_Systeminitialize;