Text formula type not showing in OTBI subject area - oracle-bi

I have a formula field that is not showing in OTBI subject area. Not sure if I could get any input on this.

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Unclear Document regarding AEM form validation

Hi everyone wonder if anyone can provide pictures or the exact steps pertaining to how to locate the "validation expression according to this link https://helpx.adobe.com/experience-manager/6-3/forms/using/adaptive-form-expressions.html#main-pars_header_3
Also while you are here I am wondering if it is possible to use these validation tools to check if the income is greater than the cost. i.e the user have to key in a higher value in the income numeric box as compared to the cost numeric box. If not providing a guide that allows me to do this would be great.
Many thanks in advance!
The validate expression is written using the Code editor of the rule editor. For e.g., I've created an adaptive form with 2 Numeric Boxes (Income and Cost) as shown below.
So, to validate if the value entered in the income is always greater than the cost, then click on the Income field and then click the Edit Rules icon. This will open the rule editor
Once in the rule editor window, click on the Income field on the left rail and then click the Create button.
In the Create Rule window, you can use the Validate event and configure the required condition.
You may also need to write a similar condition on the cost field as well, but in reverse (Cost is less than Income) so that when someone changes the value in the Cost field, it is validated too.
As far as your original question goes, if you switch to the Code Editor, it should give you another editor where you can write Javascript to validate the value. The validation expression from your documentation link goes there (see below).

How can I use conditionnal data validation to check wether user enters a formula or a value?

I want to use conditionnal data validation in google spreadsheets for let's say cell A1 based on a custom formula to check wether a user entered a formula or some random value that should be rejected.
Here is the custom formula for the data validation: =ISFORMULA($A1)
Here is the test formula I enter in cell A1: =ROW(D4)
and here is the other value I enter that should be rejected: a
So one is a formula the user should be able to write and the other a value a that should be rejected.
I get weird behaviours, sometimes the error message pops up, sometimes don't and even when the cell contains a formula I get a text attached to the cell telling me the value doesn't meet data validation's criteria.
Here's the spreadsheet link
After some investigation with JSmith it looks like some bug in GS. If your custom formula is self referencing and is using:
=ISFORMULA(A1)
to make it work you have to change "On invalid data" to "Show warning" (not "Reject input"). Its weird but works (but you have to live with red triangle).
Other tested formulas seems to work...

Can not add custom field to Y-Axis Average aggregation for visualization

When I try to add Bar Chart visualization, I cannot select any custom field for my messages for Average aggregation (like: "my_custom_field"). Messages are logged and contain this field. How to do this?
I have a strong suspicion that your "messages" field is a string. Average aggregation works on numbers.
I checked this in my own setting and I couldn't run Average on "messages" with default settings, but I could run it on Unique Count.
I don't understand why, but when I create visualization via Visualizations tab/Add new/Vertical bar chart, fields are not present.
But, I can make visualization by:
[OPTIONAL, probably didn't help] Go to Management/Index Patterns and click Refresh image button in right top corner. This will create mapping types for fields that are new since index creation (this was in my case). Such field can be recognized when before its name there is "?", means no type (e.g. # means field has type, like on the image below).
Go to Discover tab and select your field on the left, than click Visualize -> that will allow to select Average aggregate with your field.
This is very inconvenient, but works.

How to change column attributes on Oracle APEX?

In the picture, it shows my problem: I need to display the values of a column from a table in apex. Currently all the values are being displayed as a text field. But, I need to display only a few as text fields and others as just a display value without allowing someone to edit it. I've been looking into it, but I'm stuck.. There is a conditional display area, but not sure if that is where I need to go for the solution. That section seems to just limit what values get displayed not change the display format based on the values, but that latter is what i need. Thanks if you know or can point me in the right direction!
In the Item properties , go to advanced section
in custom attributes mention readonly=’readonly’-- this will make that item as display only.

If no picture comes from CRM, then blank white

We'd like to use SSRS reports via fetch XML in CRM 2011 for generating our quotes.
So instead of having the pictures for all the products in the report,
I'm converting the picture coming from the product form in a picture on the quote.
(That's the entity "annotation", where I use the picture attached to the productform via note.)
I use the following string in the Field on the report, which should have the pictures in it:
=System.Convert.FromBase64String(Fields!ac_documentbody.Value))
The problem is, none of the "manual products" which you can create "on the fly" in Opportunity(Product) have a picture because they don't have an annotation or note.
"Manual product" may not be the correct term to use but I hope it's understandable.
My goal is that I want to edit the String on my picturefield on the report so that when manual products are on it, there will be a blank white picture showing instead of the little red "X".
You are referring to in-write products.
You can add an IIF condition to check Fields!ac_documentbody.Value, if contains a value you convert it and display it, otherwise you display tour blank white picture.

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