I've created the following custom visual using a table Data View Mapping. If I added a column to my GroupingOrMeasure Data Role the table.columns.queryName property of this column takes the value of the first summarization option (which is sum): "Sum( Table.Column1 )".
But if I change the aggregate function of this column to "Don't Summarize" (or any other), the queryName property doesn't update at all, is still "Sum( Table.Column1 )":
Exploring Custom Visual DataView
Steps to reproduce this issue
1. Create the following table:
Adding data to a new table
2. Create a custom visual with the following capability:
"dataRoles": [
{
"name": "columns",
"kind": "GroupingOrMeasure",
"displayName": "Columns"
}
]
"dataViewMappings": [
{
"table": {
"rows": {
"select": [
{
"for": {
"in": "columns"
}
}
]
}
}
}
]
3. Explore table.columns.queryName value with Show DataView button and see how this property is not updated after changing the aggregate function of Column1.