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b308603040
* feat(reborn): add filesystem substrate * fix(reborn): address filesystem review findings * fix(reborn): address filesystem substrate review * fix(reborn): align filesystem substrate semantics
16 lines
696 B
SQL
16 lines
696 B
SQL
-- Reborn RootFilesystem database backend storage.
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-- Stores canonical virtual-path file contents; directories are inferred from path prefixes.
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CREATE TABLE IF NOT EXISTS root_filesystem_entries (
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path TEXT PRIMARY KEY CHECK (path LIKE '/%'),
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contents BYTEA NOT NULL,
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created_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
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updated_at TIMESTAMPTZ NOT NULL DEFAULT NOW()
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);
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-- Index uses text_pattern_ops so prefix `LIKE '/path/%'` queries used by the
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-- DB backend's child-entry scans can be served from the index. Equality
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-- lookups already use the PRIMARY KEY's btree.
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CREATE INDEX IF NOT EXISTS idx_root_filesystem_entries_path
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ON root_filesystem_entries(path text_pattern_ops);
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