Question

我试图在水晶报告中保持一定数量的教师，支持人员和经理，我决定使用全局变量来做这件事，我知道在其他方面它是可能的，但我想给全球变量a go。

    WhileReadingRecords;
Global NumberVar TotalSManagement;
Global NumberVar TotalSTeachers;
Global NumberVar TotalSSupport;
Global NumberVar TotalLManagement;
Global NumberVar TotalLTeachers;
Global NumberVar TotalLSupport;

if{staff_addresses_txt.Staff category} = "MANA" and {staff_addresses_txt.Name} = "CTK:Lewisham" then
    TotalLManagement = TotalLManagement + 1
else
if{staff_addresses_txt.Staff category} = "TEAC" and {staff_addresses_txt.Name} = "CTK:Lewisham" then
    TotalLTeachers = TotalLTeachers + 1
else
if{staff_addresses_txt.Staff category} = "SUPP" and {staff_addresses_txt.Name} = "CTK:Lewisham" then
    TotalLSupport = TotalLSupport + 1
else
if{staff_addresses_txt.Staff category} = "MANA" and {staff_addresses_txt.Name} = "CTK:St Mary's" then
    TotalSManagement = TotalSManagement + 1
else
if{staff_addresses_txt.Staff category} = "TEAC" and {staff_addresses_txt.Name} = "CTK:St Mary's" then
    TotalSTeachers = TotalSTeachers + 1
else
if{staff_addresses_txt.Staff category} = "SUPP" and {staff_addresses_txt.Name} = "CTK:St Mary's" then
    TotalLSupport = TotalLSupport + 1;

if语句肯定会被触发，但是当我使用以下代码显示页面底部的总数时，一切都是0.00：

Global NumberVar TotalSManagement;
Global NumberVar TotalSTeachers;
Global NumberVar TotalSSupport;
Global NumberVar TotalLManagement;
Global NumberVar TotalLTeachers;
Global NumberVar TotalLSupport;

if {staff_addresses_txt.Name} = "CTK:Lewisham" then
 "[Lewisham] Managers: " & TotalLManagement & " | Teachers: " & TotalLTeachers & " | Support: " & TotalLSupport
else
 "[Sidcup] Managers: " & TotalSManagement & " | Teachers: " & TotalSTeachers & " | Support: " & TotalSSupport

制作： [Lewisham]经理：0.00 |老师：0.00 |支持：0.00

我是否错误地使用全局变量？我尝试用其他数字初始化它们，但响应总是一样的。有什么想法吗？

Answer 1

您永远不会为变量分配任何值。 “：=”是赋值运算符，而不是“=”。另外，为了安全起见，页脚公式应该具有WhilePrintingRecords;在顶部。

水晶报告中的全局变量

1 个答案: