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题目链接:https://leetcode-cn.com/problems/consecutive-numbers/ 题目 编写一个 SQL 查询,查找所有至少连续出现三次的数字. +----+-----+ | Id | Num | +----+-----+ | 1 | 1 | | 2 | 1 | | 3 | 1 | | 4 | 2 | | 5 | 1 | | 6 | 2 | | 7 | 2 | +----+-----+ 例如,给定上面的 Logs 表, 1 是唯一连续出现至少三次的数字. +-…
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sql server 提取汉字/数字/字母的方法 --提取数字 IF OBJECT_ID('DBO.GET_NUMBER2') IS NOT NULL DROP FUNCTION DBO.GET_NUMBER2 GO )) ) AS BEGIN BEGIN ,'') END RETURN @S END GO --测试 PRINT DBO.GET_NUMBER('呵呵ABC123ABC') GO ---------------------------------------------------…
180. 连续出现的数字 LeetCode_MySql_180 题目描述 代码实现 # Write your MySQL query statement below select distinct t1.num as ConsecutiveNums from Logs t1, Logs t2, Logs t3 where t1.Id = t2.Id + 1 and t2.Id = t3.Id +1 and t1.Num = t2.Num and t2.Num = t3.Num;…
SQL架构: Create table If Not Exists Logs (Id int, Num int) Truncate table Logs insert into Logs (Id, Num) values (') insert into Logs (Id, Num) values (') insert into Logs (Id, Num) values (') insert into Logs (Id, Num) values (') insert into Logs (Id,…
编写一个 SQL 查询,查找所有至少连续出现三次的数字. +----+-----+| Id | Num |+----+-----+| 1 | 1 || 2 | 1 || 3 | 1 || 4 | 2 || 5 | 1 || 6 | 2 || 7 | 2 |+----+-----+例如,给定上面的 Logs 表, 1 是唯一连续出现至少三次的数字. +-----------------+| ConsecutiveNums |+-----------------+| 1 |+------------…
基于Oracle: 题:编写一个 SQL 查询,查找所有至少连续出现三次的数字. +----+-----+ | Id | Num | +----+-----+ | 1 | 1 | | 2 | 1 | | 3 | 1 | | 4 | 2 | | 5 | 1 | | 6 | 2 | | 7 | 2 | +----+-----+ 例如,给定上面的 Logs 表, 1 是唯一连续出现至少三次的数字. +-----------------+ | ConsecutiveNums | +-----------…
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