反馈人:李冠
严重级别:一般
所属项目:java产品库(麒麟模型未成形产品指标得分)
问题原因:慢SQL、执行了20秒左右,全表扫,截断SQL为:(
SELECT id,product_link,development_success_sku,site_code,current_status,current_status_description,first_level_audit_id,first_level_audit_id2,create_time,ori_update_time,asin,sku_array,collect_sku,jp_ave_month_sales_rev,jp_mid_month_sales_rev,jp_ave_month_sales_num,jp_mid_month_sales_num,jp_ave_position,jp_mid_position,jp_ave_comment_num,jp_mid_comment_num,jp_ave_score,jp_mid_score,jp_ave_month_sales_rev_per,jp_ave_month_sales_num_per,jp_ave_month_sales_rev_mom,jp_ave_month_sales_num_mom,jp_som_mom,jp_ave_postion_mom,jp_ave_comment_num_mom,jp_ave_score_mom,jp_num,jp_stores_num,jp_sales_num_stores_per,jp_sales_rev_stores_per,jp_publish_stores_num,competitive_quality_score,competitive_quality_score_update,clean_status,clean_time,collect_status,collect_time,ai_score_status,update_time,product_name,product_art_work_url FROM t_kylin_sku_develop_indicator_score WHERE (id > 0 AND clean_status = 0) ORDER BY id ASC limit 500;
)
解决方案:使用合适的索引
重现步骤
已添加索引