WITH XMLNAMESPACES ('https://schemas.microsoft.com/sqlserver/2004/07/adventure-works/ProductModelDescription' AS pd) SELECT ProductModelID, CatalogDescription.query(' <Prod>{ substring(string((/pd:ProductDescription/pd:Summary)[1]), 1, 50) }</Prod> ') as Result FROM Production.ProductModel wh...
I started SQL recently as a beginner i came across the above problem. the book i referring is using MySQL and i want to know how can i do the following in SQL Server This is the query as per the example in the book SELECT SUBSTRING_INDEX(location, ',', 1) FROM my_contacts; ...
Questa query eseguita nella tabella dbo.DimEmployee restituisce il cognome in una colonna e l'iniziale del nome nella seconda colonna.SQL Copia -- Uses AdventureWorks SELECT LastName, SUBSTRING(FirstName, 1, 1) AS Initial FROM dbo.DimEmployee WHERE LastName LIKE 'Bar%' ORDER BY LastName...
I started SQL recently as a beginner i came across the above problem. the book i referring is using MySQL and i want to know how can i do the following in SQL Server This is the query as per the example in the book SELECT SUBSTRING_INDEX(location, ',', 1) F...
The following example shows how to return only a part of a character string. From thedbo.DimEmployeetable, this query returns the family name in one column with only the first initial in the second column. SQL -- Uses AdventureWorksSELECTLastName,SUBSTRING(FirstName,1,1)ASInitialFROMdbo.Dim...
1 row in set (0.00 sec) mysql> The following query returns the initial character of firstname from employees table mysql> select SUBSTRING(firstname,1,1),lastname from employees; +---+---+ | SUBSTRING(firstname,1,1) | lastname | +---...
This topic provides XQuery examples against XML instances stored in variousxmltype columns in theAdventureWorks2022database. A. Using the substring() XQuery function to retrieve partial summary product-model descriptions The query retrieves the first 50 characters of the text that describes the produ...
This topic provides XQuery examples against XML instances stored in variousxmltype columns in theAdventureWorks2022database. A. Using the substring() XQuery function to retrieve partial summary product-model descriptions The query retrieves the first 50 characters of the text that describes the product...
sql 语句 代码语言:javascript 代码运行次数:0 运行 AI代码解释 SELECTYEAR,SUBSTRING_INDEX(GROUP_CONCAT(amount),",",1)ASm1,SUBSTRING_INDEX(SUBSTRING_INDEX(GROUP_CONCAT(amount),",",2),",",-1)ASm2,SUBSTRING_INDEX(SUBSTRING_INDEX(GROUP_CONCAT(amount),",",-2),",",1)ASm3,SUBSTRING_INDEX(GROU...
Example 2: Use SUBSTRING within T-SQL Query I have created a sample table named “IPDREGISTRATION” in the VSData database. In the table, there is a column named “IPDREGNO,” which represents patients’ registration number. The IPDREGNO is a unique number and its format is <IP> <Financ...