Oracle中procedure和function创建举例

Procedure创建与执行：Case1：
create or replace procedure procedure_name(id user.table_name.columne_name%type)is begin delete from user.table_name where columne_name=id;exception when others then dbms_output.put_line('errors');end；执行
execute procedure_name(传入参数);Case2：
create or replace procedure procedure_name(v_empno in varchar2,v_sal out number) isvsal number(7,2);beginselect sal into vsal from emp where empno=v_empno;v_sal:=vsal;end;执行：
var vsal number；
exec procedure_name('7935',:vsal);

Function创建与执行：Case1：
create or replace function function_name(v_ename varchar2)
return number
is
v_sal number(7,2);
beginselect nvl(sal,0) into v_sal from emp where lower(ename)=lower(v_ename);return v_sal;
end;执行：
var vsla number;
call function_name('7935') into :vsal;