设为首页 加入收藏

TOP

MySQL ORDER BY主键id加LIMIT限制走错索引(二)
2018-10-28 16:08:21 】 浏览:978
Tags:MySQL ORDER 主键 LIMIT 限制 索引
uct_id` AS `product_id`,`report_product_sales_data`.`sales_num` AS `sales_num`,`report_product_sales_data`.`report_date` AS `report_date` from `report_product_sales_data` where ((`report_product_sales_data`.`hq_code` = '000030') and (`report_product_sales_data`.`orgz_id` = 229) and (`report_product_sales_data`.`product_id` in (11453,11472,11487,11446,11456,12088,11433,114170,11479,11491,11485,11482,70672,68998,154298,11435,11481,11515,122573,167938)) and (`report_product_sales_data`.`report_date` > '2018-05-11')) order by `report_product_sales_data`.`id` desc limit 320"
          }
        ]
      }
    },
    {
      "join_optimization": {
        "select#": 1,
        "steps": [
          {
            "condition_processing": {
              "condition": "WHERE",
              "original_condition": "((`report_product_sales_data`.`hq_code` = '000030') and (`report_product_sales_data`.`orgz_id` = 229) and (`report_product_sales_data`.`product_id` in (11453,11472,11487,11446,11456,12088,11433,114170,11479,11491,11485,11482,70672,68998,154298,11435,11481,11515,122573,167938)) and (`report_product_sales_data`.`report_date` > '2018-05-11'))",
              "steps": [
                {
                  "transformation": "equality_propagation",
                  "resulting_condition": "((`report_product_sales_data`.`hq_code` = '000030') and (`report_product_sales_data`.`product_id` in (11453,11472,11487,11446,11456,12088,11433,114170,11479,11491,11485,11482,70672,68998,154298,11435,11481,11515,122573,167938)) and (`report_product_sales_data`.`report_date` > '2018-05-11') and multiple equal(229, `report_product_sales_data`.`orgz_id`))"
                },
                {
                  "transformation": "constant_propagation",
                  "resulting_condition": "((`report_product_sales_data`.`hq_code` = '000030') and (`report_product_sales_data`.`product_id` in (11453,11472,11487,11446,11456,12088,11433,114170,11479,11491,11485,11482,70672,68998,154298,11435,11481,11515,122573,167938)) and (`report_product_sales_data`.`report_date` > '2018-05-11') and multiple equal(229, `report_product_sales_data`.`orgz_id`))"
                },
                {
                  "transformation": "trivial_condition_removal",
                  "resulting_
首页 上一页 1 2 3 4 5 6 7 下一页 尾页 2/17/17
】【打印繁体】【投稿】【收藏】 【推荐】【举报】【评论】 【关闭】 【返回顶部
上一篇表数据量影响MySQL索引选择 下一篇MySQL锁原理浅谈

最新文章

热门文章

Hot 文章

Python

C 语言

C++基础

大数据基础

linux编程基础

C/C++面试题目