disabled:if(isnull(local!searchDeleteUserRole),true(),if(isnull(trim(rule!KONE_Development_userrolebackupexist_Rule(local!searchDeleteUserRole))),false(),true())),
my rule is:
a!queryEntity( entity: cons!KONE_Development_userrolebackup_Constant, query: a!query( pagingInfo: a!pagingInfo( startIndex: 1, batchSize: 5000 ), selection: a!querySelection( columns: { a!queryColumn( field: "name" ) } ), filter:a!queryFilter( field:"name", operator:"=", value:ri!name, ) ), ).data
What I test from rule is always return empty, which I doubt is null value, however, if(isnull(rule!(local!value)),true(),false()), it should return true() since no value respond in the rule, but seems it always return false, so i doubt the rule always return with some not null value though it is empty. Which way I can make the empty value transfer to be null? Thanks
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