一、不带参存储 用如下一个存储做例子: create or replace procedure testwhileloop IS v_count number := 0;begin while v_count 10 loop v_count := v_count + 2; dbms_output.put_line(v_count: || v_count); end loop;end testwhileloop; 执行如下命令
一、不带参存储
用如下一个存储做例子:
create or replace procedure testwhileloop IS v_count number := 0;begin while v_count < 10 loop v_count := v_count + 2; dbms_output.put_line('v_count:' || v_count); end loop;end testwhileloop;
执行如下命令:
SQL> set serveroutput on;SQL> exec testwhileloop; v_count:2v_count:4v_count:6v_count:8v_count:10 PL/SQL procedure successfully completed SQL> drop procedure testwhileloop; Procedure dropped SQL>
其中:
exec testwhileloop; 命令用于执行存储
drop procedure testwhileloop; 命令用于删除存储
二、带参存储
create or replace procedure testwhileloop(i_count number) ISv_count number:=i_count;begin while v_count < 10 loop v_count := v_count + 2; dbms_output.put_line('v_count:' || v_count); end loop;end testwhileloop;
执行如下命令:
SQL> exec testwhileloop(1); v_count:3v_count:5v_count:7v_count:9v_count:<span style="color:transparent">本文来源gaodai#ma#com搞*!代#%^码网%</span>11 PL/SQL procedure successfully completed SQL> drop procedure testwhileloop; Procedure dropped SQL>
其中:
exec testwhileloop(1); 命令用于执行存储
drop procedure testwhileloop; 命令用于删除存储