There is a standard table named SMARepairLine. When you choosed SymptomAreaId at this table, SymptomCodeId's lookup shown as filtered by that selected SymptomAreaId. I can do it write custom lookups at form level.
I (assume) looked everywhere at SMARepairLine table and couldn't find how it did by? They had created a relation for SymptomCode, I created and no success. The had created a method named webLookupSymptomCode, I created too, no success...
How can I do that at table level?
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