create or replace function my_fun(vempnoinemp.empno%type)returnemp.sal%typeasvsal emp.sal%type; beginselectcasewhen sal*12<=36000then sal*12*0.03when sal*12between3600and144000then sal*12*0.1when sal*12between144000and300000then sal*12*0.2elsesal*12*0.25end into vsalfromscott.empwhereempno...
catch (OracleException ex) { ex.ToString(); } } 4.创建函数FN_ADDONE --- SQL> CREATE OR REPLACE FUNCTION FN_ADDONE( 2 ANUM IN NUMBER ) RETURN NUMBER 3 IS 4 BNUM NUMBER ; 5 BEGIN 6 BNUM := ANUM + 1 ; 7 RETURN BNUM; 8 END; 9 / 函数已创建。 5.调用函数FN_ADDONE ---...
Function创建与执行: Case1:createorreplacefunctionfunction_name(v_enamevarchar2)returnnumberisv_salnumber(7,2);beginselectnvl(sal,0)intov_salfromempwherelower(ename)=lower(v_ename);returnv_sal;end; 执行:varvslanumber; call function_name('7935')into:vsal;...
} catch (OracleException ex) { ex.ToString(); } } 4.创建函数FN_ADDONE --- SQL> CREATE OR REPLACE FUNCTION FN_ADDONE( 2 ANUM IN NUMBER ) RETURN NUMBER 3 IS 4 BNUM NUMBER ; 5 BEGIN 6 BNUM := ANUM + 1 ; 7 RETURN BNUM; 8 END; 9 / 函数已创建。 5.调用函数FN_ADDONE -...
Re: Stored procedure vs. function 19818 Andrew Gilfrin June 19, 2005 07:50AM Sorry, you can't reply to this topic. It has been closed. Content reproduced on this site is the property of the respective copyright holders. It is not reviewed in advance by Oracle and does not necessarily ...
Oracle的Procedure和Function导出方法有很多,通过exp的User Mode或者Full Mode可以整体导出,当然也有较傻的PL/SQL或Toad一个个导出的方法,其实Oracle有user_sources这个用户源代码表,通过访问这张表就可以很灵活的处理Procedure,Function,Package的导出了,直接通过PL/SQL也可以写出文本文件导出的功能(通过UTL_FILE package...
In Chapter Two, I will describe in detail the internal mechanisms of the Java VM in the Oracle database. Low-Cost Deployment Independent software vendors (ISVs) and integrators already know that the ability to bundle their products on top of the database considerably simplifies installation, ...
App_Code folder vs. regular folder Appending QueryString on Postback? Application opening too many Oracle Database Connections application pool automatically disabled due to a series of failures in the processes serving that application pool Application wide variables or globals in asp.net Application_Er...
答案部分 Oracle的JOB分为两类,DBMS_JOB和DBMS_SCHEDULER,二者都可以完成定时任务。...1、DBMS_JOB DBMS_JOB的SUBMIT过程参数如下所示: SQL> DESC DBMS_JOB.SUBMIT Parameter Type Mode Default?...以下是创建DBMS_JOB的一个例子: DECLARE V_JOB NUMBER; BEGIN DBMS_JOB.SUBMIT(JOB =>V_JOB,...下面的例子...
Re: Stored procedure vs. function 19815 Andrew Gilfrin June 19, 2005 07:50AM Sorry, you can't reply to this topic. It has been closed.Content reproduced on this site is the property of the respective copyright holders. It is not reviewed in advance by Oracle and does not necessarily...