OQL Implementation

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Here's a rewritten version of your question: I'd appreciate guidance on accessing resources related to Object Query Language (OQL). Specifically, could you provide information on how to retrieve data from a dataset using OQL in a microflow and store it in an entity? Additionally, I'd like to know which other modules are required to work with OQL and how to utilize the 'Execute OQL Statement' tool. Please let me know if there's any specific documentation or tutorials available for these topics.
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4 answers
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Hi Dhara,

Pls find the documentation links below:

https://docs.mendix.com/refguide/oql/

https://docs.mendix.com/refguide/oql-expression-syntax/

https://docs.mendix.com/refguide/oql-v2/

https://docs.mendix.com/refguide/oql-clauses/

 

Hope it helps!!

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To access resources related to Object Query Language (OQL) in Mendix, follow these guidelines:

  1. Retrieving Data with OQL in a Microflow:

    • Use the “Execute OQL Statement” action in your microflow.
    • Write your OQL query to retrieve the desired data.
    • Store the results in a list variable of the appropriate entity type.

  2. Required Modules:

    • Ensure you have the Mendix OQL module installed, which provides the necessary functionality to work with OQL.

  3. Using ‘Execute OQL Statement’:

    • Drag the “Execute OQL Statement” action into your microflow.
    • Input your OQL query as a string.
    • Map the output to a list variable to store the results.

  4. Documentation and Tutorials:

    • Check the official Mendix documentation on OQL for detailed guidance.
    • Look for tutorials in the Mendix Academy or community forums for practical examples.

These resources should help you effectively work with OQL in your Mendix application.

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Hi Dhara,

You can check out my medium blog on OQL.

 

https://medium.com/@mohammad.saqib_1262/oql-series-part-1-introduction-to-object-query-language-in-mendix-213a0ff132a6

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Use the "view entities" of the latest Mendix version, this is really good feature

https://docs.mendix.com/refguide/view-entities/

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