How to query consecutive date records in sqlserver

How to query consecutive date records in sqlserver? for this problem, this article introduces the corresponding analysis and solution in detail, hoping to help more partners who want to solve this problem to find a more simple and feasible method.

Insus.NET tried to write a program and tested it, and you can get the expected results. The SQL code can be used for reference and learning. The copy code is as follows:-- create a temporary table that will store records of consecutive dates CREATE TABLE # temp (IDD VARCHAR (10), SDATE DATETIME) DECLARE @ sD DATETIME-start date DECLARE @ eD DATETIME-end date-- in the record, find the start and end dates SELECT @ sD = MIN ([SDATE]), @ eD = MAX ([SDATE]) FROM [TT] DECLARE @ N INT = 0-declare a variable Store cumulative records-circular date WHILE (@ sD = 3)-determine whether it is greater than or equal to 3 INSERT INTO # temp SELECT [IDD], [SDATE] FROM [TT] WHERE [SDATE] BETWEEN DATEADD (day,-@N,@sD) AND @ sD-date plus 1 day SET @ sD = DATEADD (day,1,@sD) SET @ N = 0-initialize to 0 END END-list eligible records SELECT * FROM # temp

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