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a68358086a
* fix(db): resolve V15 migration numbering conflict between user_identities and conversation_source_channel A merge conflict left two PostgreSQL migrations at V15. This renumbers them (V15=user_identities, V16=conversation_source_channel, V17=document_versions) to match the libSQL incremental ordering. Adds user_identities, document_versions, and source_channel to the libSQL base schema so fresh databases get all tables. Includes a one-time repair for existing databases where V15 was mis-recorded. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com> * style: fix rustfmt formatting in repair_misnumbered_v15 Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com> * fix(db): address PR review — proper error handling and tighter repair condition - Replace .ok().flatten() with explicit error propagation via .map_err()? so DB errors during V15 repair are surfaced, not silently swallowed - Tighten repair condition from `!= "user_identities"` to `== "document_versions"` to only fix the specific known-bad case from the merge conflict Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com> --------- Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
25 lines
980 B
SQL
25 lines
980 B
SQL
-- Document version history for workspace files.
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-- Every content update saves the previous content as a version,
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-- enabling rollback and audit trails.
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CREATE TABLE memory_document_versions (
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id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
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document_id UUID NOT NULL REFERENCES memory_documents(id) ON DELETE CASCADE,
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version INTEGER NOT NULL,
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content TEXT NOT NULL,
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content_hash TEXT NOT NULL,
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created_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
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changed_by TEXT,
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UNIQUE(document_id, version)
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);
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CREATE INDEX idx_doc_versions_lookup
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ON memory_document_versions(document_id, version DESC);
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-- GIN index on metadata for future JSON containment queries
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-- (e.g., WHERE metadata @> '{"hygiene": {"enabled": true}}').
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-- Not used by current queries (which use path LIKE) but enables
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-- efficient metadata-based filtering without a full table scan.
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CREATE INDEX idx_memory_documents_metadata
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ON memory_documents USING GIN (metadata jsonb_path_ops);
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