# Reference

> SQL schema, indexing options, search options, and vector types in pgvecto.rs.

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LLMS index: [llms.txt](/llms.txt)

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Section pages:

- [Schema](/docs/vectors/reference/schema/): Here is the schema provided by pgvecto.rs.
- [Indexing Options](/docs/vectors/reference/indexing_options/): We utilize TOML syntax to express the index's configuration. Here's what each key in the configuration signifies:
- [Search Options](/docs/vectors/reference/search_options/): Search options are specified by PostgreSQL GUC.
- [Vector Types](/docs/vectors/reference/vector-types/): In the previous sections Indexing and Search, we encountered the vector type. This section will explore additional vector types and their applications in the re