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Interpolation Array

Hello, Is there a way to have an interpolation variable that will accept an array? Thank you.



Aggregation of derived views delegating search methods to base view

Hello, i have following problem. I want to expose a REST Web Service that shows aggregated data coming from one single Base View. The Base View can be seen as the following having some input parameters (BV has search methods): ID Desc...

VQL Denodo 7.0 Base view REST ARRAY derived view data aggregation


Struggling with using a field with JSON data and tying it back to the original view using an ID field

I have a view that has a field called "primaryqa". it contains data that has answers to questions in JSON format that I want to parse and then joing back to the original view using an field called "id". [{"QuestionID":1,"Answer":"Yes"},{"QuestionID":2...

Interpolation Variables joining of interpolation variables array


How to select distinct elements of an array column in a view

I need to select distinct values from few array columns in a view. My view consists few Array columns and I cannot group by them. SELECT * from {view} where {parameter} = '03645' Parameter Column 2 Column 3 Column 4 ...

ARRAY Distinct #array #customfunction


Compound data type error

I am trying to create an array data type, I tried the following syntax shared in the below link

ARRAY Compound Types


JSON Data Source Array Issue

Hi, I am trying to create a Base View for a JSON based Data Source : [{"a":1, "b":2, "c":3}, {"a":11, "b":22, "c":33}, {"a":111, "b":222, "c":333}, {"a":1111, "b":2222, "c":3333}, {"a":11111, "b":22222, "c":33333}] If I create the view using the defau...

data array JSON


Denodo alternative for TSQL "STUFF.... FOR XML PATH"

Hi, I have a table with multiple rows and a single column called ID - it is aways 5 chars long ID 12345 23456 34567 I want to create a view with a single column output and a single row output that will concatentate all the values inserting a com...



How to flatten an unknown hierarchy

I have a JSON datasource which returns a hierarchy along the lines of the JSON below. The key thing here is that from one web service call to the next the folder structure can differ i.e. each folder is an array and can contain different numbers of sub...

flatten array JSON


nest function fails when field contains null as values

Hi, I Have a problem while returning an array over a set of fileds where some of them might contain null (This is a valid value) inside a stored procedure In the stored procedure i have the return value as below new StoredProcedureParameter( "ord...

ARRAY Stored Procedures


String Processing to array to last item in 1 swoop

I have a data source with multiple columns being a uri. I need to process it to get the last "item". We can simply create one for the sake of this question & try it out using the VQL shell. select split('/', 'http://server:9090/denodo-restfulws/tutori...