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Editorial Team
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Asked: 2026-05-26T23:14:34+00:00

I’ve been tasked with creating an application that allows users the ability to enter

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I’ve been tasked with creating an application that allows users the ability to enter data into a web form that will be saved and then eventually used to populate pdf form fields.

I’m having trouble trying to think of a good way to store the field values in a database as the forms will be dynamic (based on pdf fields).

In the app itself I will pass data around in a hash table (fieldname, fieldvalue) but I don’t know the best way to convert the hash to db values.

I’m using MS SQL server 2000 and asp.net webforms. Has anyone worked on something similar?

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1 Answer

  1. Editorial Team

    Have you considered using a document database here? This is just the sort of problem they solve alot better than traditional RDBMS solutions. Personally, I’m a big fan of RavenDb. Another pretty decent option is CouchDb. I’d avoid MongoDb as it really isn’t a safe place for data in it’s current implementation.

    Even if you can’t use a document database, you can make SQL pretend to be one by setting up your tables to have some metadata in traditional columns with a payload field that is serialized XML or json. This will let you search on metadata while staying out of EAV-land. EAV-land is a horrible place to be.

    UPDATE

    I’m not sure if a good guide exists, but the concept is pretty simple. The basic idea is to break out the parts you want to query on into “normal” columns in a table — this lets you query in standard manners. When you find the record(s) you want, you can then grab the CLOB and deserialize it as appropriate. In your case you would have a table that looked something like:

    SurveyAnswers
  Id INT IDENTITY
  FormId INT
  SubmittedBy VARCHAR(255)
  SubmittedAt DATETIME
  FormData TEXT

    A few protips:
    a) use a text based serialization routine. Gives you a fighting chance to fix data errors and really helps debugging.
    b) For SQL 2000, you might want to consider breaking the CLOB (TEXT field holding your payload data) into a separate table. Its been a long time since I used SQL 2000, but my recollection is using TEXT columns did bad things to tables.

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