[progress Communities] [progress Openedge Abl] Forum Post: Re: How To Create A Lookup Which...

[caylali]

It worked. Here is the code for the expression: if ("{!R8917#text}" !== "") { return "{!R8917#text}"; } else if ("{!R8926#text}" !== "") { return "{!R8926#text}"; } else if ("{!R8908#text}" !== "") { return "{!R8908#text}"; } else return "Not Linked"; Question: Is null defined in Rollbase? I tried to compare the related object with null but returns error; it only works when comparing the text with blank""?

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