MS SQL 按月选择日期时间?

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时间:2020-09-01 13:38:07  来源:igfitidea点击:

MS SQL select a datetime by month?

sqlsql-server

提问by redconservatory

How do you select a datetime column by month?

如何按月选择日期时间列?

TABLE A
TITLE   MY_DATETIME   
blah    2011-03-26 05:44:43.213

SELECT * 
FROM TABLE A
WHERE MY_DATETIME = "August"

回答by gbn

SELECT * 
FROM TABLE A
WHERE DATEPART(month, MY_DATETIME) = 8

Or, less reliably based on languagesetting:

或者,基于语言设置不太可靠:

...
WHERE DATENAME(month, MY_DATETIME) = 'August'

回答by Stuart Ainsworth

SELECT *
FROM TABLE A
WHERE DATENAME(MONTH, MY_DATETIME) = 'August'

回答by Oki Erie Rinaldi

I use EXTRACTfunction instead of DATEPART. DATEPARTfunction doesn't exist in my mysql.

我使用EXTRACT函数而不是DATEPART. DATEPART函数在我的 mysql 中不存在。