Welcome to OStack Knowledge Sharing Community for programmer and developer-Open, Learning and Share
Welcome To Ask or Share your Answers For Others

Categories

0 votes
605 views
in Technique[技术] by (71.8m points)

sql server - Find Mondays between 2 dates

I need to display dates of all Mondays in the given date range.

For example, if my start date is 01/05/2015 and end date is 31/05/2015, I need to show

04/05/2015
11/05/2015
18/05/2015
25/05/2015

How is it possible?

See Question&Answers more detail:os

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome To Ask or Share your Answers For Others

1 Answer

0 votes
by (71.8m points)

This procedure is independent from regions and languages.

Please note the first line with SET DATEFIRST 1.

SET DATEFIRST 1; -- First day of the week is set to monday

DECLARE @DateFrom DateTime ='20150601', @DateTo DateTime = '20150630' ;

WITH CTE(dt)
AS
(
      SELECT @DateFrom
      UNION ALL
      SELECT DATEADD(d, 1, dt) FROM CTE
      WHERE dt < @DateTo
)
SELECT dt FROM CTE  where datepart ("dw", dt) = 1;

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome to OStack Knowledge Sharing Community for programmer and developer-Open, Learning and Share
Click Here to Ask a Question

2.1m questions

2.1m answers

60 comments

57.0k users

...