Expression Rule

RE: Expression Rule

vimalkumars — Sat, 11 Sep 2021 14:43:51 GMT

Use the below expression

  if(
    local!dataSet.totalCount = 0,
    true, /*continue*/
    false, /*Restricted */
  )

RE: Expression Rule

saurabh sharma — Sat, 11 Sep 2021 01:51:35 GMT

What if one is present and another is not present .

If a user is entering two at a same time . If both are present then it should be restricted and if only one is present and another not then also it should be restricted and if both are not present then it should continue

RE: Expression Rule

vimalkumars — Fri, 10 Sep 2021 19:11:59 GMT

Hi,

Are you looking for an expression to check if RollNumber1 and RollNumber2 both exist in the database?

a!localVariables(
  local!dataSet: a!queryEntity(
    entity: "< DSE_Constant >",
    query: a!query(
      logicalExpression: a!queryLogicalExpression(
        operator: "AND",
        filters: {
          a!queryFilter(
            field: "rollnumber",
            operator: "in",
            value: { "AB000", "AB0001" }
          )
        },
        ignoreFiltersWithEmptyValues: true
      ),
      pagingInfo: a!pagingInfo(startIndex: 1, batchSize: 50)
    ),
    fetchTotalCount: true
  ),
  if(
    local!dataSet.totalCount = length({ "AB000", "AB0001" }),
    "All Values Present",
    if(
      local!dataSet.totalCount >= 1,
      "Partially Present",
      "Not Present"
    )
  )
)