# Page Not Found

The URL `reference/constraint-logic/predefined-constraint-classes/scalarrange` does not exist.

You might be looking for one of these pages:
- [Range](https://docs.sdv.dev/sdv/concepts/constraint-augmented-generation-cag/predefined-constraints/range.md)
- [❖ DenormalizedTable](https://docs.sdv.dev/sdv/concepts/constraint-augmented-generation-cag/predefined-constraints/denormalizedtable.md)
- [❖ SelfReferentialHierarchy](https://docs.sdv.dev/sdv/concepts/constraint-augmented-generation-cag/predefined-constraints/selfreferentialhierarchy.md)
- [❖ ForeignToForeignKey](https://docs.sdv.dev/sdv/concepts/constraint-augmented-generation-cag/predefined-constraints/foreigntoforeignkey.md)
- [❖ Polymorphic Relationship](https://docs.sdv.dev/sdv/concepts/constraint-augmented-generation-cag/predefined-constraints/polymorphic-relationship.md)

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2. **View the full content**: [/llms-full.txt](https://docs.sdv.dev/sdv/llms-full.txt) - Full content export

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