开发过程中发现有一些特殊代码命名有要求

比如

代码：

select "project_id",
    null LINK_CLASS,
    apex_page.get_url(p_items => 'P201_PROJECT_ID', p_values => "project_id") LINK,
    null ICON_CLASS,
    null LINK_ATTR,
    null ICON_COLOR_CLASS,
    case when coalesce(:P201_PROJECT_ID,'0') = "project_id"
      then 'is-active' 
      else ' '
    end LIST_CLASS,
    (substr("project_name", 1, 50)||( case when length("project_name") > 50 then '...' else '' end )) LIST_TITLE,
    (substr("project_owner", 1, 50)||( case when length("project_owner") > 50 then '...' else '' end )) LIST_TEXT,
    null LIST_BADGE
from "JAS_PROJECT_MASTER" x
where (:P201_SEARCH is null
   or upper(x."project_name") like '%'||upper(:P201_SEARCH)||'%'
   or upper(x."project_owner") like '%'||upper(:P201_SEARCH)||'%'
    )

 and to_char("start_date",'yyyy') = '2024'
--and to_char("start_date",'yyyy') = '2023'  --写死的，显示查询数据

order by "project_name"

之前用的自己的代码在DataGrip中运行可以展示，但是因为没有用别名命名，APEX页面展示是乱码，后来用了对应别名才正常显示：

之前：

select D.PLATFORM_DEMAND_ID 	, --需求id
       D.DEMAND_TITLE       --需求名称
from DIGITAL_PLATFORM_DEMAND D
         left join DIGITAL_PLATFORM_DEMAND_HIS H
                   on D.PLATFORM_DEMAND_ID = H.PLATFORM_DEMAND_ID
                       and D.TENANT_ID = H.TENANT_ID
                       and H.PLATFORM_DEMAND_HIS_ID =
                           (select MAX(e.PLATFORM_DEMAND_HIS_ID)
                            from DIGITAL_PLATFORM_DEMAND_HIS e
                            where e.PLATFORM_DEMAND_ID = D.PLATFORM_DEMAND_ID)

where (:P261_SEARCH is null
   or upper(D.DEMAND_TITLE) like '%'||upper(:P261_SEARCH)||'%')
   and to_char(D.CREATED_DATE, 'yyyy') = '2024'

之后：

select D.PLATFORM_DEMAND_ID 	LIST_TEXT, --需求id
       D.DEMAND_TITLE      LIST_TITLE --需求名称
from DIGITAL_PLATFORM_DEMAND D
         left join DIGITAL_PLATFORM_DEMAND_HIS H
                   on D.PLATFORM_DEMAND_ID = H.PLATFORM_DEMAND_ID
                       and D.TENANT_ID = H.TENANT_ID
                       and H.PLATFORM_DEMAND_HIS_ID =
                           (select MAX(e.PLATFORM_DEMAND_HIS_ID)
                            from DIGITAL_PLATFORM_DEMAND_HIS e
                            where e.PLATFORM_DEMAND_ID = D.PLATFORM_DEMAND_ID)

where (:P261_SEARCH is null
   or upper(D.DEMAND_TITLE) like '%'||upper(:P261_SEARCH)||'%')
   and to_char(D.CREATED_DATE, 'yyyy') = '2024'

改动的点：