如何在min（date1）和maximum（date）之间检索所有表格详细信息

Question

SELECT * FROM table
WHERE From_date between '2013-01-03'
AND '2013-01-09'

如何将min（date1）和max（date2）用于上述查询

Answer 1

使用变量存储表格的最短和最长日期

DECLARE @MinDate AS DATE
DECLARE @MaxDate AS DATE

SELECT @MinDate=MIN(From_date) , @MaxDate=MAX(From_date)
FROM table

然后在查询中使用它们

SELECT * FROM table
WHERE From_date between @MinDate AND @MaxDate