columns combine

concat(fv!row.fieldName," : ",fv!row.previousValue)

Hii Harshit,

The above concat function is not working fine.Its gives the output like:

but I want like that:

status: In progess

date_completed:2023-01-03

comments:xyz

I think you'll need to post some of your code so we can see what you're doing here and provide suggestions.

Hii peter,

I am using one expression rule and interface.

The code for expression rule given below:

a!localVariables(
  local!data: cdtcomparison(ri!oldCDT, ri!newCDT),
  local!newCopaCaseData: a!forEach(
    items: local!data,
    expression: if(fv!item.isDifferent = true, fv!item, {})
  ),
  local!newdata: remove(
    local!newCopaCaseData,
    wherecontains(
      { "id",
        "createdOn",
        "updatedOn",
        "createdBy",
        "updatedBy",
        "isDeleted",
        "userGroup",
        "challenged"
      },
      property(local!newCopaCaseData,"attributeName",null())
    )
  ),
  local!commentsData: cdtcomparison(ri!oldCommentCDT, ri!newCommentCDT),
  local!newCommentsData: a!forEach(
    items: local!commentsData,
    expression: if(fv!item.isDifferent = true, fv!item, {})
  ),
  local!comment: remove(
    local!newCommentsData,
    wherecontains(
      { "id", "caseId", "commentBy", "commentOn" },
      property(local!newCommentsData,"attributeName",null())
    )
  ),
  local!commentSpace:if(length(a!flatten(local!comment))>0,char(10),""),
  local!TimeEntryData: cdtcomparison(ri!oldTimeEntryCDT, ri!newTimeEntryCDT),
  local!newTimeEntryData: a!forEach(
    items: local!TimeEntryData,
    expression: if(fv!item.isDifferent = true, fv!item, {})
  ),
  local!TimeEntry: remove(
    local!newTimeEntryData,
    wherecontains(
      {
        "id",
        "caseId",
        "agent",
        "activityDate",
        "activityType"
      },
      property(local!newTimeEntryData,"attributeName",null())
    )
  ),
  local!attributeName: joinarray(local!newdata.attributeName, char(10)),
  local!previousValue: joinarray(local!newdata.previousValue, char(10)),
  local!currentValue: joinarray(local!newdata.currentValue, char(10)),
  'type!{urn:com:appian:types:CDM2}CDM2_ActivityLog_CopaCase'(
    caseid: ri!recordId,
    actionby: ri!who,
    action: ri!action,
    attributeName:append(
      local!attributeName &  local!commentSpace & property(local!comment,"attributeName",null())&  char(10) &property(local!TimeEntry,"attributeName",null())),
      
    
    PreviousValue:append(
      local!previousValue & local!commentSpace & property(local!comment,"previousValue",null()) &  char(10) & property(local!TimeEntry,"previousValue",null()))
    ,
    currentValue:append(
      local!currentValue & local!commentSpace & property(local!comment,"currentValue",null()) & char(10)& property(local!TimeEntry,"currentValue",null())
    ),
    actionedOn: now(),
    
  ),
  
)

This really hinges on the output of "cdtComparison()" which is from a plug-in i'm not familiar with.  What data structure results from running that rule for the two given CDTs?