24 lines
1.2 KiB
MySQL
24 lines
1.2 KiB
MySQL
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-- KB spine: document_summary — summaries + tags per document, half-product of compilation
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-- Additive: does not modify 001_envelope.sql, 002_chunks.sql, or 003_chunk_model_key.sql.
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-- Version: 004 — document_summary (module 5, phase 3, plan §4)
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--
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-- 1:N to envelope by model: the same envelope can carry summaries from multiple models
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-- (pilot A/B: API vs local GPU); retrieval selects a model via config.
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CREATE TABLE IF NOT EXISTS document_summary (
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id BIGSERIAL PRIMARY KEY,
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envelope_id TEXT NOT NULL REFERENCES envelope(id) ON DELETE CASCADE,
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summary TEXT NOT NULL,
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tags JSONB NOT NULL DEFAULT '[]',
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model TEXT NOT NULL, -- model that WROTE the summary
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embedding VECTOR(1024), -- NULL until embedded
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embedding_model TEXT, -- embedding model (bge-m3); NULL with embedding
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created_at TIMESTAMPTZ NOT NULL DEFAULT now(),
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UNIQUE (envelope_id, model)
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);
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CREATE INDEX IF NOT EXISTS document_summary_envelope_idx
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ON document_summary (envelope_id);
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CREATE INDEX IF NOT EXISTS document_summary_embedding_hnsw_idx
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ON document_summary USING hnsw (embedding vector_cosine_ops);
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