Question

我想在SQL Server中使用2个子句，如下所示：

SELECT ROW_NUMBER() OVER (ORDER BY date_time ASC) AS RowNumber,
       <column_name1>,
       <column_name2>,
       <column_name3>, 
       date_time 
from <table name>
where <column name1> = 'assdf'  
   or RowNumber between 1 and 10

但这会产生错误。这个查询出了什么问题？

Answer 1

尝试使用CTE expressions：

with cte as
       (    
         SELECT ROW_NUMBER() OVER(ORDER BY date_time ASC)AS RowNumber, 
                <column_name1>,
                <column_name2>,
                <column_name3>, 
                date_time from <table name> 
       )
select * from cte where <column name1> = 'assdf' or RowNumber between 1 and 10

Answer 2

with Temp as
(
SELECT ROW_NUMBER() OVER(ORDER BY date_time ASC)AS RN, 
       <column_name1>,
       <column_name2>,
       <column_name3>, 
       date_time 
       from <table name>
       where  <column name1> = 'assdf'
)
SELECT * FROM Temp where RN BETWEEN 1 and 10

或

SELECT <column_name1>, <column_name2>, <column_name3>, date_time FROM ( SELECT ROW_NUMBER() OVER(ORDER BY date_time ASC)AS RN, <column_name1>, <column_name2>, <column_name3>, date_time from <table name> where <column name1> = 'assdf' ) As S WHERE RN BETWEEN 1 and 10

Answer 3

您尝试在同一查询中引用RowNumber列，而是在外部查询中引用它。试试这个：

select * from 
(
SELECT ROW_NUMBER() OVER (ORDER BY date_time ASC) AS RowNumber,
      <column_name1>,
      <column_name2>,
      <column_name3>, 
      date_time
      from <table name>
) tab
 where <column name1> = 'assdf' or
       RowNumber between 1 and 10

Answer 4

这将有助于

select * from 
   ( 
     SELECT ROW_NUMBER() OVER(ORDER BY date_time ASC)AS RN,
           <column_name1>,
           <column_name2>,
           <column_name3>,
           date_time
           from <table name>
           where  <column name1> = 'assdf'
   ) 
 where RN between 1 and 10

SQL Server BETWEEN和OR语句

4 个答案: