14 lines
444 B
SQL
14 lines
444 B
SQL
-- Migration 005: Add tombstones table
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-- Stores deletion tombstones to prevent resurrection of deleted entities
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CREATE TABLE IF NOT EXISTS tombstones (
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entity_id BLOB PRIMARY KEY,
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deleting_node TEXT NOT NULL,
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deletion_clock BLOB NOT NULL,
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created_at INTEGER NOT NULL
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);
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-- Index for querying tombstones by session (for future session scoping)
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CREATE INDEX IF NOT EXISTS idx_tombstones_created
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ON tombstones(created_at DESC);
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