传递输入参数时，Sql过程给出错误

Question

我创建了以下程序，但它给了我错误

PROCEDURE profileMigration20 compiled
Warning: execution completed with warning
1/30           PLS-00103: Encountered the symbol "@" when expecting one of the following:

   <an identifier> <a double-quoted delimited-identifier>
   current delete exists prior

create or replace Procedure profileMigration20(@firstname varchar(40))
is
   Begin    

    INSERT INTO DPS_USER(ID
    ,LOGIN
    ,AUTO_LOGIN
    ,PASSWORD
    ,MEMBER
    ,FIRST_NAME
    ,MIDDLE_NAME
    ,LAST_NAME
    ,USER_TYPE
    ,LOCALE
    ,LASTACTIVITY_DATE
    ,REGISTRATION_DATE)

    select ID                   
    ,LOGIN
    ,AUTO_LOGIN 
    ,PASSWORD           
    ,MEMBER             
    ,FIRST_NAME         
    ,MIDDLE_NAME            
    ,LAST_NAME          
    ,USER_TYPE          
    ,LOCALE             
    ,LASTACTIVITY_DATE  
    ,REGISTRATION_DATE  
   FROM NM_DPS_USER where FIRST_NAME=@firstname;
  End;

Answer 1

如果记忆对我有用......

看起来你使用了错误的语法（它看起来像是MS SQL使用的T-SQL语法）。

要在pl / sql中使用参数，语法应为：

CREATE [OR REPLACE] PROCEDURE procedure_name ( 
  param_name1 IN datatype, param_name12 IN datatype ... )

在你的情况下：

create or replace Procedure profileMigration20(firstname IN varchar2(40))

并使用它只需在没有@符号的情况下调用它：

FROM NM_DPS_USER where FIRST_NAME=firstname;