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10 lines
684 B
MySQL
10 lines
684 B
MySQL
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-- Add search_text column for full-text search on audit log events.
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-- Populated at write time with searchable content extracted from the change event
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-- (user name, entity FQN, entity type, service name, field change names and values).
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-- This avoids scanning the event_json TEXT column at query time.
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ALTER TABLE audit_log_event ADD COLUMN IF NOT EXISTS search_text TEXT DEFAULT NULL;
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-- PostgreSQL built-in GIN index on tsvector expression — no extensions required.
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-- Supports to_tsvector() @@ plainto_tsquery() queries for full-text search.
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CREATE INDEX IF NOT EXISTS idx_audit_log_search_text ON audit_log_event USING GIN (to_tsvector('english', coalesce(search_text, '')));
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