SQLServer中没有MySQL中的group_concat函数,可以把分组的数据连接在一起. SELECT a, stuff((SELECT ',' + b FROM #tb WHERE a = t.a FOR xml path('')), 1, 1, '' )AS b from # tb AS t GROUP BY a; 先对a列进行分组,对分组中的b以Xml形式输出,再使用stuff将开关多出的,删掉 去重: SEL...
在本文中,我们介绍了如何在MySQL中实现类似SQL Server中的STUFF函数的功能。虽然MySQL中没有直接对应的函数,但可以通过一些技巧来实现类似的功能。通过本文的介绍,希望读者能够更加熟练地在MySQL中处理字符串操作,提高工作效率。 journey title Implementing Stuff function in MySQL section Create Table and Insert Data ...
10 ), CreateTime, 120 ) AS CreateTime,PayType, Money FROM Inpours ) P PIVOT ( SUM ( Money ) FOR PayType IN ( [ 支付宝 ] , [ 手机短信 ] , [ 工商银行卡 ] , [ 建设银行卡 ] ) ) AS T ORDER BY CreateTime 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15...
My musings on SQL ServerAvailability Groups - My BookmarksI came up with this idea of aggregating all the links that I have collected/read about AlwaysOn...Date: 08/30/2013How to find the ErrorLog path in SQL Server 2012A short Tidbit about a DMV that I came across. When,troubleshooting...
My musings on SQL ServerAvailability Groups - My BookmarksI came up with this idea of aggregating all the links that I have collected/read about AlwaysOn...Date: 08/30/2013How to find the ErrorLog path in SQL Server 2012A short Tidbit about a DMV that I came across. When,troubleshooting...
FROM CRM_StoreInBillDetail WHERE InBillNo=b.InBillNo ) countnums, ROW_NUMBER() OVER (ORDER BY b.InBillNo DESC) rows FROM CRM_StoreInBillList b LEFT JOIN dbo.T_Store c ON b.OriginalClientCode= CONVERT(NVARCHAR(50), c.StoreId) ...
SQL Server : Stuff函数按行号汇总多行 SQL Server是一种关系型数据库管理系统(DBMS),由Microsoft开发和维护。它提供了一种结构化的方式来存储、管理和检索数据,并支持广泛的数据处理操作。 Stuff函数是SQL Server中的一个字符串函数,用于将一个字符串中的一部分替换为另一个字符串。它按照指定的位置和长度,将原始...
If you’re in the UK and haven’t got one but would like one e-mail me telling me why and I will see what I can do.Technorati Tags: sql server 2008,training,technet subscritpionComments Anonymous June 10, 2009 PingBack from http://eileenbrown.wordpress.com/2009/06/10/twitter-and-...
SQL Reference (SQL Server Compact) Save Add to Collections Add to Plan Share via Facebookx.comLinkedInEmail Print Article 03/24/2011 In this article Syntax Arguments Return Value Example Deletes a specified length of characters and inserts another set of characters at a specified starting point....
The STUFF function inserts a string into another string. It deletes a specified length of characters in the first string at the start position and then inserts the second string into the first string at the start position.Transact-SQL syntax conventions...