SQL queries data in recent years and months

SQL queries data in recent years and months. -- DateAdd (interval, number, date) -- interval is required.

SQL queries data in recent years and months. -- DateAdd (interval, number, date) -- interval is required.

SQL queries data in recent years and months

, -- DateAdd (interval, number, date) -- interval is required. String expression, indicating the time interval to be added. -- Yyyy-q quarter-m-y-day of the year-d-w-day of the week-ww-h-n minutes-s-number (required, virtual Host, numeric expression. -- Indicates the number of time intervals to be added. A numeric expression can be a positive number (to get the future date) or a negative number (to get the past date ). -- (Yyyy, (Month, 3, getdate () -- Take the current time as the standard. The server space returns a time point three months later.

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