createorreplaceprocedureproce_test(paramininvarchar2,paramoutoutvarchar2,paraminoutinoutvarchar2)
as
?varparamvarchar2(28);
begin
?varparam:=paramin;
?paramout:=varparam||paraminout;?
end;
2.测试历程存储
declare
?param_outvarchar2(28);
?param_inoutvarchar2(28);
begin
?param_inout:=ff;??
?proce_test(dd,param_out,param_inout);??
?dbms_output.put_line(param_out);
end;