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Asked: 2026-05-20T20:43:18+00:00

In a webproject i have a complex form to build a dynamic query. When

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In a webproject i have a complex form to build a dynamic query. When i wrote this code I only had JPA 1, (no Criteria API) so i build the query String dynamicly (but still use bind parameters). This works fine so far. Now i want to save the Query (not the result) so the user can re-run the same query later.

Idealisticaly, i would just store the query string in the db. While constructing the query, i could make sure only using the IDs (not “where user = :user” but “where user.id = :userid”).

As the input to the parameters comes from the user, i like to use query parameters, to avoid ‘little bobby tables’.

Is there an easy way to do this?

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1 Answer

  1. Editorial Team

    I’m not sure why this is a problem because I see no reason for you to just make a table to store the queries in.
    The tricky part must be in
    1) Getting the available parameters from somewhere. Maybe you can store that in a parameters table if needed.
    2) Deciding which parameters to set. Just find all :parameters in the query query, see if you got that parameter available and set it on the query.

    What am I missing?

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