Q&A BY TAG 'array'

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Compound data type error
answered 20-08-2020 01:55:38 -0400

I am trying to create an array data type, I tried the following syntax shared in the below link https://community.denodo.com/docs/html/browse/7.0/vdp/vql/defining_other_elements_of_the_catalog/defining_a_data_type/defining_a_data_type#defining-a-data-...

Answers: 3

ARRAY Compound Types

JSON Data Source Array Issue
answered 17-07-2020 11:25:32 -0400

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...

Answers: 2

data array JSON

Denodo alternative for TSQL "STUFF.... FOR XML PATH"
answered 04-10-2019 02:35:33 -0400

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...

Answers: 2

ARRAY

How to flatten an unknown hierarchy
answered 22-01-2018 12:52:33 -0500

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...

Answers: 1

flatten array JSON

nest function fails when field contains null as values
answered 21-09-2015 12:34:22 -0400

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...

Answers: 1

ARRAY Stored Procedures

String Processing to array to last item in 1 swoop
answered 30-06-2015 01:35:20 -0400

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...

Answers: 2

VQL ARRAY