与每一行一起打印行号或计数器
Print a row number or counter along with each row
我想打印我数据库中所有表的名称,但行号如下:
S.No. Table Name
-------------------
1. Products
2. Orders
3. OrderDetails
...
我尝试了以下方法,但它给出了总行数。
-- USE [MyDatabase]; -- implied
SELECT @@ROWCOUNT AS [S.No.],
Name as [Table Name]
FROM Sys.Tables;
我想我必须这样做:
@Counter int;
SELECT (SELECT ++@Counter AS [S.No.]),
Name AS [Table Name]
FROM Sys.Tables;
但我不太确定确切的语法。你能帮我吗?
我正在使用 Microsoft SQL Server 2014。
使用row_number()
:
SELECT ROW_NUMBER() OVER (ORDER BY (SELECT NULL)) as [S.No.],
Name as [Table Name]
FROM Sys.Tables;
我想打印我数据库中所有表的名称,但行号如下:
S.No. Table Name
-------------------
1. Products
2. Orders
3. OrderDetails
...
我尝试了以下方法,但它给出了总行数。
-- USE [MyDatabase]; -- implied
SELECT @@ROWCOUNT AS [S.No.],
Name as [Table Name]
FROM Sys.Tables;
我想我必须这样做:
@Counter int;
SELECT (SELECT ++@Counter AS [S.No.]),
Name AS [Table Name]
FROM Sys.Tables;
但我不太确定确切的语法。你能帮我吗?
我正在使用 Microsoft SQL Server 2014。
使用row_number()
:
SELECT ROW_NUMBER() OVER (ORDER BY (SELECT NULL)) as [S.No.],
Name as [Table Name]
FROM Sys.Tables;