PL/SQL 过程成功完成，但 Oracle SQL 开发人员没有输出答案

【问题标题】：PL/SQL procedure successfully completed but no output in Oracle SQL developerPL/SQL 过程成功完成，但 Oracle SQL 开发人员没有输出
【发布时间】：2017-07-13 07:05:31
【问题描述】：

在 SQL 开发人员的运行窗口中运行代码 sn-p 时，它工作正常，并且输出显示在底部的 OutputVaribles 部分中。但是当从 SQL 文件运行该过程时，它已成功完成，但没有显示输出

set serveroutput on

DECLARE
INTCHARTIDS DDI.P_CHARTS_QUERY.ARRAYINTCHARTIDS;

A DDI.P_CHARTS_QUERY.CURSOROBJECT;
B DDI.P_CHARTS_QUERY.CURSOROBJECT;
C DDI.P_CHARTS_QUERY.CURSOROBJECT;
D DDI.P_CHARTS_QUERY.CURSOROBJECT;
E DDI.P_CHARTS_QUERY.CURSOROBJECT;
F DDI.P_CHARTS_QUERY.CURSOROBJECT;
G DDI.P_CHARTS_QUERY.CURSOROBJECT;
H DDI.P_CHARTS_QUERY.CURSOROBJECT;
I DDI.P_CHARTS_QUERY.CURSOROBJECT;

BEGIN
   INTCHARTIDS(1):=2568;
   DDI.P_CHARTS_QUERY.OPENCHARTS(INTCHARTIDS=>INTCHARTIDS,
                         INTUNITSYSTEMID=>30,
                         INTEDITEDBY=>1565,
                         INTOPENMODE=>1,
                         CHARTOBJECT=>A,
                         CHARTAXISOBJECT=>B,
                         CHARTSERIESOBJECT=>C,
                         CHARTSERIESRUNOBJECT=>D,
                        CHARTSUBSETOBJECT=>E,
                         CHARTSUBSETDATAOBJECT=>F,
                         CHARTANNOTATIONOBJECT=>G,
                         CHARTSERIESCONTROLRUNOBJECT=>H,
                         CHARTSERIESRUNGROUPOBJECT=>I
                         );

END;

PL/SQL procedure successfully completed, but no output

【问题讨论】：

你期待什么输出？您显示的代码不会产生任何结果。您调用的程序是否有dbms_output 调用？还是您希望看到本地 cursorobject 变量的内容？
我错过了正斜杠

标签： oracle-sqldeveloper

【解决方案1】：

我已经找到了答案。

我尝试了多个选项，但现在知道我需要在程序结束时添加正斜杠 (/)。然后可以将输出分配给游标变量。

    set serveroutput on;

VAR CHARTOBJECT refcursor;
VAR CHARTAXISOBJECT refcursor;
VAR CHARTSERIESOBJECT refcursor;
VAR CHARTSERIESRUNOBJECT refcursor;
VAR CHARTSUBSETOBJECT refcursor;
VAR CHARTSUBSETDATAOBJECT refcursor;
VAR CHARTANNOTATIONOBJECT refcursor;
VAR CHARTSERIESCONTROLRUNOBJECT refcursor;
VAR CHARTSERIESRUNGROUPOBJECT refcursor;


DECLARE
INTCHARTIDS DDI.P_CHARTS_QUERY.ARRAYINTCHARTIDS;

A DDI.P_CHARTS_QUERY.CURSOROBJECT;
B DDI.P_CHARTS_QUERY.CURSOROBJECT;
C DDI.P_CHARTS_QUERY.CURSOROBJECT;
D DDI.P_CHARTS_QUERY.CURSOROBJECT;
E DDI.P_CHARTS_QUERY.CURSOROBJECT;
F DDI.P_CHARTS_QUERY.CURSOROBJECT;
G DDI.P_CHARTS_QUERY.CURSOROBJECT;
H DDI.P_CHARTS_QUERY.CURSOROBJECT;
I DDI.P_CHARTS_QUERY.CURSOROBJECT;

BEGIN
   INTCHARTIDS(1):=2619;
--   INTCHARTIDS(2):=2572;
--   INTCHARTIDS(3):=2573;
   DDI.P_CHARTS_QUERY.OPENCHARTS(INTCHARTIDS=>INTCHARTIDS,
                         INTUNITSYSTEMID=>30,
                         INTEDITEDBY=>1565,
                         INTOPENMODE=>1,
                         CHARTOBJECT=>:CHARTOBJECT,
                         CHARTAXISOBJECT=>:CHARTAXISOBJECT,
                         CHARTSERIESOBJECT=>:CHARTSERIESOBJECT,
                         CHARTSERIESRUNOBJECT=>:CHARTSERIESRUNOBJECT,
                        CHARTSUBSETOBJECT=>:CHARTSUBSETOBJECT,
                         CHARTSUBSETDATAOBJECT=> :CHARTSUBSETDATAOBJECT,
                         CHARTANNOTATIONOBJECT=>:CHARTANNOTATIONOBJECT,
                         CHARTSERIESCONTROLRUNOBJECT=>:CHARTSERIESCONTROLRUNOBJECT,
                         CHARTSERIESRUNGROUPOBJECT=>:CHARTSERIESRUNGROUPOBJECT
                         );

END;
/
Print CHARTOBJECT  ;
Print CHARTAXISOBJECT  ;
Print CHARTSERIESOBJECT  ;
Print CHARTSERIESRUNOBJECT  ;
Print CHARTSUBSETOBJECT  ;
Print CHARTSUBSETDATAOBJECT  ;
Print CHARTANNOTATIONOBJECT  ;
Print CHARTSERIESCONTROLRUNOBJECT  ;
Print CHARTSERIESRUNGROUPOBJECT  ;

【讨论】：