Implementation of SQL3 Structured Types with Inheritance and Value Substitutability
Summary: DB2 UDB implements SQL3 structured types with inheritance, enabling columns to store subtype values. Values are self-descriptive and manipulated only via system-generated accessors, with compile-time copy avoidance and inline-or-dynamic storage for performance. (summarized by gpt-5-nano on Feb 09 2026)
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Authors
- 1. You-Chin (Gene) Fuh (IBM)
- 2. Stefan Dessloch (IBM)
- 3. Weidong Chen (IBM)
- 4. Nelson Mattos (IBM)
- 5. Brian Tran (IBM)
- 6. Bruce Lindsay (IBM)
- 7. Linda DeMichiel (Sun Microsystems)
- 8. Serge Rielau (IBM)
- 9. Danko Mannhaupt (IBM)
BibTeX Citation
@article{fuh_vldb99,
title = {{Implementation of SQL3 Structured Types with Inheritance and Value Substitutability}},
author = {Fuh, You-Chin (Gene) and Dessloch, Stefan and Chen, Weidong and Mattos, Nelson and Tran, Brian and Lindsay, Bruce and DeMichiel, Linda and Rielau, Serge and Mannhaupt, Danko},
journal = {PVLDB},
series = {{VLDB} '99},
pages = {565},
year = {1999}
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Citations counted here include only citations to other VLDB/SIGMOD/CIDR/PODS papers in this database.
| Rank | Cited Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 6,779 | O-O, What Have They Done to DB2? | 1999 | VLDB | 5.7772333e-05 |
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