Sign up to take part
Registered users can ask their own questions, contribute to discussions, and be part of the Community!
Dataiku formula language for SQL 'IN'?
Added on April 21, 2021 6:40PM
Likes: 0
Replies: 6
PANKAJ
Partner, L2 Admin, Dataiku DSS Core Designer, Dataiku DSS & SQL, Dataiku DSS ML Practitioner, Dataiku DSS Core Concepts, Registered Posts: 26 Partner
Suppose I want to run a SQL query in which query is like " WHERE City IN ('A', 'B', 'C') AND ID IN (1,2,3) OR NAME='John' ".
I'm trying this in prepare recipe --> filter rows with formula
what's the analogous formula for "IN" in Dataiku?
Best Answer
-
Ignacio_Toledo Dataiku DSS Core Designer, Dataiku DSS Core Concepts, Neuron 2020, Neuron, Registered, Dataiku Frontrunner Awards 2021 Finalist, Neuron 2021, Neuron 2022, Frontrunner 2022 Finalist, Frontrunner 2022 Winner, Dataiku Frontrunner Awards 2021 Participant, Frontrunner 2022 Participant, Neuron 2023 Posts: 416 NeuronHello @PANKAJ
,With DSS 9.0.0, this formula should do the work:
( arrayContains(['A', 'B', 'FAIL'], City) && arrayContains([1, 2, 3], ID) ) || NAME == 'John'
I think it will work also with previos DSS versions, but I thought it was important to include the version just in case.
Hope this helps.
Answers
-
PANKAJ Partner, L2 Admin, Dataiku DSS Core Designer, Dataiku DSS & SQL, Dataiku DSS ML Practitioner, Dataiku DSS Core Concepts, Registered Posts: 26 Partner
Thanks, man.
But I found this in the Dataiku documentation before your reply.
Anyway Thanks again @Ignacio_Toledo
-
PANKAJ Partner, L2 Admin, Dataiku DSS Core Designer, Dataiku DSS & SQL, Dataiku DSS ML Practitioner, Dataiku DSS Core Concepts, Registered Posts: 26 Partner
@Ignacio_Toledo
What if we want to that for "NOT IN A LIST"?I mean how can we use 'arrayContains' for NOT IN?
-
Ignacio_Toledo Dataiku DSS Core Designer, Dataiku DSS Core Concepts, Neuron 2020, Neuron, Registered, Dataiku Frontrunner Awards 2021 Finalist, Neuron 2021, Neuron 2022, Frontrunner 2022 Finalist, Frontrunner 2022 Winner, Dataiku Frontrunner Awards 2021 Participant, Frontrunner 2022 Participant, Neuron 2023 Posts: 416 Neuron
If I understand correctly, I'd try:
arrayContains(['A', 'B', 'FAIL'], City) == "False"
So, if the column City doesn't contains A, B or Fail arrayContains will return False, and with the comparison operator == "False" we get the result expected for NOT IN (is True that City is not in A, B or Fail)
Hope this works!
-
PANKAJ Partner, L2 Admin, Dataiku DSS Core Designer, Dataiku DSS & SQL, Dataiku DSS ML Practitioner, Dataiku DSS Core Concepts, Registered Posts: 26 Partner
@Ignacio_Toledo
No, I want to write that along with && ,|| Operators.So is there something like arraynotContains or Not before the list of values?
-
Ignacio_Toledo Dataiku DSS Core Designer, Dataiku DSS Core Concepts, Neuron 2020, Neuron, Registered, Dataiku Frontrunner Awards 2021 Finalist, Neuron 2021, Neuron 2022, Frontrunner 2022 Finalist, Frontrunner 2022 Winner, Dataiku Frontrunner Awards 2021 Participant, Frontrunner 2022 Participant, Neuron 2023 Posts: 416 Neuron
I can only think about:
not(arrayContains([array...], column))
The negation of array contains. And this can be used with the logical operators... however I think my previous solution, while longer, should also allow the user of the logical operators. But haven't tried.
Cheers!