a!queryEntity(
  entity: cons!ENTITY_TABLE,
  query: a!query(
    selection: a!querySelection(
      columns: {
        a!queryColumn(field: "id"),
        a!queryColumn(field: "STCD1-TaxNumber1")
      }
    ),
    logicalExpression: a!queryLogicalExpression(
      operator: "AND",
      filters: {
        if(
          rule!APN_isBlank(ri!fieldTaxNumber1),
          {},
          a!queryFilter(
            field: "STCD1-TaxNumber1",
            operator: "=",
            value: ri!fieldTaxNumber1
          )
        ),
        a!queryFilter(
          field: "active",
          operator: "=",
          value: true
        )
      }
    ),
    pagingInfo: a!pagingInfo(
      startIndex: 1,
      batchSize: -1
    )
  )
)