<div id="codeSnippetWrapper"> <div style="border-bottom-style: none; text-align: left; padding-bottom: 0px; line-height: 12pt; border-right-style: none; background-color: #f4f4f4; padding-left: 0px; width: 100%; padding-right: 0px; font-family: 'Courier New',courier,monospace; direction: ltr; border-top-style: none; color: black; font-size: 10pt; border-left-style: none; overflow: visible; padding-top: 0px" id="codeSnippet">
<pre style="border-bottom-style: none; text-align: left; padding-bottom: 0px; line-height: 12pt; border-right-style: none; background-color: white; margin: 0em; padding-left: 0px; width: 100%; padding-right: 0px; font-family: 'Courier New',monospace; direction: ltr; border-top-style: none; color: black; font-size: 10pt; border-left-style: none; overflow: visible; padding-top: 0px">--<span style="color: #0000ff">create <span style="color: #0000ff">or replace 创建或替换，如果存在就替换，不存在就创建

  replace  p

 c

 *  dept2  ;

 row_record  c loop

 (row_record.deptno = 30) 

 dept2  dname = substr(dname,length(dname) - 3)    c;

 ;

 loop;

;

 p;
 输入参数，不带in  默认输入参数
 输出参数
  同时带的是输入输入参数
  replace  p2(
 number,
 number,monospace; direction: ltr; border-top-style: none; color: black; font-size: 10pt; border-left-style: none; overflow: visible; padding-top: 0px">       s_temp   number

 (a > b) 

 ;
调用存储过程

删除一个表的过程
  replace  drop_table(tname varchar2)

 := 0;
 (*)  total  user_tables 
 table_name = (tname);
 total >= 1 
  ||tname; --此处必须用动态sql
 ;
 *  user_tables;
  replace  pro_emp(sEmpno emp.empno%type,sLevel )

 c   *  emp  mgr = sEmpno;
(255);
 i  1..sLevel loop
;
 row_data  c loop
 loop;
;
 *  emp;
;