Jak zdobyć dzień powszedni ze starej daty w SQL
select format(columnName, 'dddd') as WeekDay from tableName; -- SQL Server 17
Excited Eagle
select format(columnName, 'dddd') as WeekDay from tableName; -- SQL Server 17SELECT WEEKDAY(date);SELECT TO_CHAR(your_table.date_colunm, 'DAY')
FROM your_table;SELECT
DATEADD(DAY, 2 - DATEPART(WEEKDAY, GETDATE()), CAST(GETDATE() AS DATE)) [Week_Start_Date],
DATEADD(DAY, 8 - DATEPART(WEEKDAY, GETDATE()), CAST(GETDATE() AS DATE)) [Week_End_Date]