CREATE TABLE IF NOT EXISTS codedb_events ( id BIGSERIAL PRIMARY KEY, timestamp_ms BIGINT NOT NULL, event_type TEXT NOT NULL, tool TEXT, latency_ns BIGINT, error BOOLEAN, response_bytes INTEGER, file_count INTEGER, total_lines BIGINT, languages TEXT[], index_size_bytes BIGINT, startup_time_ms BIGINT, version TEXT, platform TEXT, ingested_at TIMESTAMPTZ NOT NULL DEFAULT NOW() ); CREATE INDEX IF NOT EXISTS idx_codedb_events_timestamp_ms ON codedb_events(timestamp_ms); CREATE INDEX IF NOT EXISTS idx_codedb_events_tool ON codedb_events(tool) WHERE tool IS NOT NULL;