select*fromsvl_query_reportwherequery=MyQueryIDorderbysegment, step, elapsed_time,rows; For each step, check to see that all slices are processing approximately the same number of rows: Also check to see that all slices are taking approximately the same amount of time: ...
SVL_QUERY_REPORT를 사용한 조각의 쿼리 요약 정보를 분석하려면 다음과 같이 수행합니다. 다음과 같이 실행하여 쿼리 ID를 확인합니다. select query, elapsed, substring from svl_qlog order by query desc limit 5;...
Gehen Sie wie folgt vor, um die zusammenfassenden Abfrageinformationen nach SVL_QUERY_REPORT Segmenten anhand von Segmenten zu analysieren: Führen Sie die folgende Abfrage aus, um die Abfrage-ID anzuzeigen: select query, elapsed, substring from svl_qlog order by query desc limit 5; Unter...