我在SQL Server上有一个查询
我想显示如下:
CDATE | CDAY
2019-04-01 | Monday
2019-04-02 | Tuesday
... | ......
2019-04-30 | Tuesday
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但是我发现错误如下:
从字符串转换日期和/或时间时转换失败。
请有人帮忙
DECLARE @V_DATE DATE = GETDATE()
;WITH CTE_DATE AS (
SELECT DATEADD(dd,-(DAY(@V_DATE)-1),@V_DATE) CDATE,
DATENAME(dw, CONVERT(varchar, DATEADD(dd,-(DAY(@V_DATE)-1),@V_DATE))) CDAY
UNION ALL
SELECT DATEADD(dd,1,CDATE),
DATENAME(dw, CONVERT(varchar, DATEADD(dw,1,CDAY)))
FROM CTE_DATE
WHERE DATEADD(dd,1,CDATE) <= DATEADD(dd,-(DAY(DATEADD(mm,1,CDATE))),DATEADD(mm,1,CDATE))
)
SELECT * FROM CTE_DATE
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