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Editorial Team
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Editorial Team
Asked: May 22, 20262026-05-22T15:44:15+00:00 2026-05-22T15:44:15+00:00

I have a one class to one table mapping; unfortunately this table has 110+

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I have a one class to one table mapping; unfortunately this table has 110+ columns, and queries take a long time process, especially when most of the time I only want to view <10 columns.

My problem is that the queries are dynamically generated based on what the user wants to look at. I can’t really create different mappings with different columns because there would be a very large number of combinations. I’m using the criteria API to generate the queries. Can I also use this to only select the columns the user wants? Or some other method?

Thanks

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  1. Editorial Team
    Editorial Team
    2026-05-22T15:44:15+00:00Added an answer on May 22, 2026 at 3:44 pm

    Use a ProjectionList to select the columns you want. See here for the examples.

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