反馈人:李冠
严重慢SQL,已经执行了将近5000秒,SQL为:
SELECT t.id, t.source_id, t.source_name, t.strategy_id, t.queue_id, t.sku, t.pf_listing_id, t.calculation_formula_id, t.source_sku, t.title, t.title_id, t.stock, t.sale_price, t.country_code, t.currency, t.category_id, t.category_name, t.result_task, t.retry_status, t.remark, t.status, t.fail_total, t.fail_msg, t.create_by, t.update_by, t.update_time, t.create_time, t.is_deleted, t.pool_id
FROM zhcxkj_center_strategy_comprehensive.t_strategy_execute_queue_publish_ozon t
INNER JOIN (
SELECT id
FROM zhcxkj_center_strategy_comprehensive.t_strategy_execute_queue_publish_ozon
WHERE create_time >= 2025-10-10 00:00:00 AND create_time < 2025-10-11 00:00:00 AND id > 0
ORDER BY id
LIMIT 1000
) f ON t.id = f.id
ORDER BY t.id
解决方案:建议使用强制索引 force index(idx_create_time)