Php SQL Server：给定年份查找上一年和给定年份的所有内容（包括）

我不熟悉SQL Server语法，但我想应该是这样的：

$year = 2010;

$query = mssql_query("SELECT * FROM dbo.events 
                      WHERE date BETWEEN $year AND $year-1");

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在这种情况下，我只是不知道如何格式化$year。

你很接近了。假设

date

列是datetime数据类型：

SELECT *
    FROM dbo.events
    WHERE DATEPART(year, date) BETWEEN $year-1 AND $year

SQL Server具有比DATEPART更短的写入时间：

select * from dbo.events where year(date) between $year-1 and $year

试试这个：

declare @year int
set @year=2010

select * from FROM dbo.events 
WHERE cast(YEAR([date]) as int) <= @year 
and cast(YEAR([date]) as int) >= @year-1

declare@year int
设置@year=2010
从dbo.events中选择*
其中铸造（年份（[日期]）为整数）=@1年

是否仅选择一年

这对我很有用：

$year = 2011;
select * from table where year(date_field) = $year