stuff for xml path multiple columns

This blog post will look at, and describe, how to build out a delimited or comma separated list using FOR XML PATH clause. rev2022.12.11.43106. LEFT JOIN #StudentCourse sc ON sc.StudentID = s.StudentID Change the command to add a comma between each surname and remove the element name (the test) and you get a strange XML value like this: The next requirement is to remove the leading comma and convert this back to a character field. In a previous post we looked at how we can build out a delimited list using the ISNULL and COALESCE functions. sql server 2016 From the FOR XML PATH documentation: Any column without a name will be inlined. ,FullService,Function 2. September 28, 2022 CREATE TABLE #Courses ( A CLR aggregate will almost certainly be the fastest way of doing this. FROM #StudentCourse sc JOIN #Courses c ON c.CourseID = sc.CourseID Im not a big fan of XML via T-SQL far too long-winded a monster for my liking. Thank you. indexes One-Row Multiple-Columns from an XML text. You can test this by running both queries, the first query will have a root node of whereas the second query only returns the nodes. Examples of frauds discovered because someone tried to mimic a random sequence. Thank you So much for your expalanation:). By selecting the result of the entire query, we transform the XML into a value: To remove the leading comma, well use STUFF(character_expression, start, length, replaceWith_expression). , (10004, N'Rich',N'Richardson') , s.LastName In the table below the WATEXT field should be concatenated for the first 2 rows where the WAPROC code is 36812-00 but I am getting the WATEXT from all 4 rows . Note: The name of the child nodes has changed based on our select statement: In SQL, when you perform any kind of aggregation or selection function to a column, it no longer applies a default name. If we nest the query with the FOR XML clause in a sub query and reference the student id from the outer query, this will limit the comma separated lists to only the course codes that are linked to the students. database backup We need to somehow get rid of the xml markup around our data and weve dropped an entire node. However, there is no denying the usefulness of it and the fact that on occasions it simply doesnt matter if you like an aspect of SQL Server, you may simply have to learn to use it. StudentID INT NOT NULL Thus, we covered the parameters of the STUFF command in T-SQL and understood how this command compares with CONCAT. WHERE s.StudentID = sc.StudentID The main idea around the SQL Server function called STUFF is concatenating multiple columns into a single column with more flexibility than the CONCAT function would provide. The XML option to transposing rows into columns is basically an optimal version of the PIVOT in that it addresses the dynamic column limitation. Besides, STUFF can be combined with other techniques for some interesting effects. Build the table structure and insert data: In this example, an inner query is joined to each USER_ID. LEFT JOIN #Courses c ON c.CourseID = sc.CourseID I am using 4 different SELECT statements for each of the categoryies. , CourseCode Learn how your comment data is processed. FOR XML PATH; sql functions Why does the USA not have a constitutional court? FOR XML PATH(''); Being that we were able to remove the root node by simply renaming the node, we need to do the same for the column name CourseCode. database administration ) The top-level FOR XML clause can be used only in the SELECT statement. The only difference is the number of characters specified to delete via the delete length parameter. , (10002, N'John',N'Johnson') , (10004, 140) entity framework You can nest the STUFF command within another STUFF command and utilize it as many times as needed. Database development, Statements, October 20, 2021 ssms Is this an at-all realistic configuration for a DHC-2 Beaver? DROP TABLE IF EXISTS #Students For example: Using a solution I found on Stack Overflow: Are there any better solutions? , (10001, 310) 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. Here we will implement our firsts bit of trickery. GO Using Structured Query Language (SQL) can seem complicated at first, but further, it will become easier and much more convenient. value ('.','NVARCHAR (MAX)'),1,2,'') AS [group] FROM [temptable] as a GROUP BY a. Imagine a view sitting on top of a table that has customer PII fields such as SSN. SELECT ', ' + c.CourseCode But perhaps you don't want to use one for whatever reason You say that the source for this is an expensive query. Use Right function to remove the leading comma instead of xml functions, Use case statements to avoid comma for blank spaces, Note: Here Group by can be replaced by distinct as well since we are not using any aggregate functions. As demonstrated with FORXML and STUFF, T-SQL offers the ability to consolidate data into single columns with some sort of primary identifier. Then it looks at the first character position of the query result and replaces the two characters from that point with a zero length field (). Here is the quick script which does the task, ask, I have used temporary tables so you can just take this script and quickly run on your machine and see how it returns results. ssis In Management Studio you should see something like this (No column name). sql FOR Xml Path ('')),1,1,'')) AS Cities From #tempCityState t -- or tentatively --Select Distinct State, (Select Substring ( (Select ',' + City -- From #tempCityState -- Where State = t.State --. Sorry, your blog cannot share posts by email. The replacement happens at the third character of the original ABCDEFG string in every execution. Specify the column names in the XML path query, create table customer (cid int identity(1,1),cname varchar(10)) insert into customer values ('test1'), ('test2') DECLARE @str varchar(4000) SET @str = (SELECT cname+',' FROM customer FOR XML PATH('')) SET @str = SUBSTRING(@str,1,LEN(@str)-1) SELECT @str Thanks Sarat Besides, STUFF can be combined with other techniques for some interesting effects. Its an interesting solution that is often shown to people who need such a thing and is far faster than other solutions Ive seen. For each distinct id in #test it performs two operations instead of one but this operation is significantly cheaper than constructing the XML and then reparsing it. One nice little trick with the XML commands that Im grateful for is used to provide a comma-separated list of data. This is incredibly wasteful. DROP TABLE IF EXISTS #Courses Again, storing your results in a temporary table is a good idea. sql query Ill do everything on SQLFiddle. As a result, we have a nice comma-separated list of each user with the respective roles. Your email address will not be published. Microsoft Azure StudentID = s. Here is another possible T-SQL implementation which uses UNPIVOT/PIVOT: It runs in approximately the same time as Kenneth's solution. Can it all be merged into one? QGIS Atlas print composer - Several raster in the same layout. If you need help with that, drop me an email and I'll be happy to help. Since 8 is more than the original string length of 7, the value is returned as ABXXX. Lets start off by creating a basic table called Person with two columns and three rows of data: This is just a run of the mill SQL query returning 3 rows of data: Here, the output of the Query is formatted into XML with each row represented as a Root node named Person and each column as a child element: The name of each child node under person is determined by the final column name (this is important later). .net framework By removing the explicit namimg, SQL isn't able to guess the column name. select test.id, stuff ( (select ', ' + thistable.name from test thistable where test.id = thistable.id and thistable.name <> '' for xml path ('')),1,2,'') as concatenatedsomefield, stuff ( (select ', ' + car from test thistable where test.id = thistable.id and thistable.car <> '' for xml path ('')),1,2,'') as concatenatedsomefield2 from Always On I would materialise this into a #temp table first to ensure it is only evaluated once. , Courses = ( sql database ForXML is a feature in SQL Server that can transform the result sets of SQL queries into XML formatted results. (SELECT * FROM (SELECT N',' + N'first' UNION SELECT N',' + N'second') FOR XML PATH('')) The character_expression has to evaluate to obtain a single data value. power bi reports 08:45 Please comment with other use cases for the STUFF command. This is where STUFF comes in. With these, its easy to do these, SQL Server CASE expression is very useful in returning an output based on some conditional matching criteria. Design by StylishWP. How do I arrange multiple quotations (each with multiple lines) vertically (with a line through the center) so that they're side-by-side? As an example, I would like to produce a csv list of the surnames from the following data: It comprises of two commands. LEFT JOIN #StudentCourse sc ON sc.StudentID = s.StudentID How to make voltage plus/minus signs bolder? There are other ways to do this and other customizations you can add to this query, but this should help you understand a little bit more of the fundamentals underneath it all. , LastName NVARCHAR(50) NOT NULL Well analyze this output to fully understand the STUFF command: Now, the third parameter is increased to values of 4,5,6. Why is Singapore currently considered to be a dictatorial regime and a multi-party democracy by different publications? How could this be accomplished in pure T-SQL? However, this type of analysis is pretty common in database reporting architecture. ) Mathematica cannot find square roots of some matrices? This can be accomplished by: The solution proposed in this tip explores two SQL Server commands that can help us achieve the expected results. By manually specifying the path as an empty string, all the data elements are shown right next to each other. The Path mode with FOR XML in SQL Server returns a result set as the XML element. Also, if there is a blank column the results will yield extra commas power bi GO Why would Henry want to close the breach? [user] for XML PATH (''),TYPE). , Courses = SUBSTRING(( Why is there an extra peak in the Lomb-Scargle periodogram? Starting from that result, I need a result with one row and as many columns as the items. performance So the idea for this blog post is that we take a list of students details and include a comma separated list of the course codes that they have registered for. FOR XML PATH('')) Other technologies and concepts that Ian has expert level experience with include AWS, ETL strategies, Python scripting, Cloud architecture and system automation. Enter your email address to follow this blog and receive notifications of new posts by email. I still found Kenneth's solution with two XML PATH calls much faster and less resource intensive. , s.LastName FOR XML PATH ('test'); will produce XML output thus: Not valid XML in this form (hence the red underline) but you get the idea. If it works stuffing 1 column into another, but not with more than 1, then you probably need to do multiple subqueries all enclosed in the main SQL statement; similarly to a CTE. However for the following test data (1000 ids with 2156 rows per id for me). Detailed article with nice presentation. . We are going to use the FOR XML clause, however we are going to pass an empty string to the PATH function. A curious endeavor to catalogue and document the wealth (SELECT ',' + UR.ROLE FROM #USER_ROLES UR WHERE UR.USER_ID = U.USER_ID FOR XML PATH . SELECT a. SELECT Surname. Very helpful breakdown, Awesome and very useful explanation. As an intermediary step, well explicitly specify a name just to show that the comma itself isnt modifying the result set: By removing the explicit namimg, SQL isnt able to guess the column name. CREATE TABLE #Students ( Ive added the ORDER BY just to make the data look more organised and of course the inner XML query can be more involved than this one but it should give an idea of how to use this for this particular purpose: Categories: STUFF, Training, XMLTags: Demo, SQL, STUFF, XML, Your email address will not be published. Wed like to concatenate our fields with a comma, so well add a comma to the select. The inner select comes from an expensive multi-table join (not the single table 'test' shown above). SELECT s.StudentID CourseID Connect and share knowledge within a single location that is structured and easy to search. Each nested call is running for every row of the data returned. They identify the records present in a table uniquely. In this example, it was the USER_NAME. FOR XML PATH ('Report'), ROOT ('Reports'); This is a pretty standard SELECT * FROM (<my subselect query>) with the FOR XML stuff on the outside. of programming knowledge available on the internet By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. Browse other questions tagged, Start here for a quick overview of the site, Detailed answers to any questions you might have, Discuss the workings and policies of this site, Learn more about Stack Overflow the company, same here parsing the xml is too costly. Two problems solved with one command. Across all major RDBMS products, Primary Key in SQL constraints has a vital role. Making statements based on opinion; back them up with references or personal experience. The STUFF command is used to replace the initial comma. I ran a few tests using a little over 6 mil rows. SELECT c.CourseCode WHERE s.StudentID = sc.StudentID However, you should consider how it affects the production level queries. by executing a query using a "pivot xml" instruction, I get the following XMLType result: (The number of <item>s is unknown, it depends on the result of the originating query). tips and tricks , FirstName NVARCHAR(50) NOT NULL azure sql In the next step well find out how to get rid of the second one. SQL Server provides solutions for dynamic data masking. Required fields are marked *. Execute the following query, and it retrieves the data in a grid format. From For XML - SQL Server. Thank you very much! SELECT ', ' + c.CourseCode The trick involves using FOR XML PATH('') to build multiple values and then cast them back into a single string. tools By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. Learn how your comment data is processed. For example: Not valid XML in this form (hence the red underline) but you get the idea. NOTE: This is a very important step towards concatenation. FOR XML PATH ('') is used in older versions of SQL server (pre 2017) to get values from multiple rows into one. I was recently shown a cool way to concatenate an unlimited number of rows into a single cell in SQL, but was left wondering how it worked under the hood. stored procedure Database development, Statements. What properties should my fictional HEAT rounds have to punch through heavy armor and ERA? So running the following query will give us all of the values in a comma separated list. SELECT s.StudentID, s.FirstName, s.LastName, c.CourseCode SELECT ', ' + c.CourseCode Did neanderthals need vitamin C from the diet? FROM #Students s It only takes a minute to sign up. Asking for help, clarification, or responding to other answers. How can I apply the same logic to multiple tables that have the same number of columns and data types? Change the command to add a comma between each surname and remove the element name (the 'test') and you get a strange XML value like this: SELECT ', ' + c. CourseCode FROM #Students s LEFT JOIN #StudentCourse sc ON sc. FROM #Students s , (10001, 240) [user], STUFF ( (SELECT ', ' + [group] [text ()] FROM [temptable] WHERE [user] = a. , (10001, 225) We demonstrated both simple and complex examples of the STUFF command and listed a few use cases for which STUFF can be applicable. LEFT JOIN #Courses c ON c.CourseID = sc.CourseID sql server 2019 FOR XML PATH ('') produces all the MAX (CASE FieldName [.] Note the file name: this is still returning XML (just poorly formatted XML). t-sql INSERT INTO #Courses ( FOR XML PATH('')),3,1000) To subscribe to this RSS feed, copy and paste this URL into your RSS reader. Help us identify new roles for community members, Create hierarchy of multiple levels where each node has a random number of children, Query with join and concatenation of one joined table's column, Giving EXEC (@Variable) a Column name and Concatenation, Are multiple column index used in single column where clause. This time I have added the comma (',') which causes the result set have returned column without a column name. mysql SQL Aggregate Functionsare functions that perform calculations and return a summarized result. , (10002, 240) GO How do you go about producing a summary result in which a distinguishing column from each row in each particular category is listed in a 'aggregate' column? Women are also in business, so it is important for them to have a competent resume, for this I advise this site https://www.insightssuccess.com/resumes-tips-for-women-in-business/, because there you can learn about Tips for writing a resume for women in business, https://essaysrescue.com/edubirdie-review/, https://www.insightssuccess.com/resumes-tips-for-women-in-business/. FROM #Students s; Your email address will not be published. Unlike other XML modes, this FOR XML PATH mode provides control over the generated XML file. This is very important since the result of the above query is now a string value and since we used the comma we have now comma seperated values which results as a . Save my name, email, and website in this browser for the next time I comment. like. Option #3: XML. The following rewrite avoids this. Normally the PATH would have something within it and would therefore produce a very basic XML. This functionality is great if you need to return the delimited list through a function or persist into a variable, however what if you need to return a comma separated list in a result set? The SQL Server T-SQL commands used are STUFF and FOR XML . Proudly powered by WordPress. The view could use the STUFF command to mask everything except the last 4 digits of the SSN. SELECT s.StudentID Since you're setting a variable, @SQL, you're setting a single string and therefore need one row returned. In this article, well explore the possibilities that the STUFF command provides for SQL Database specialists. What we would expect the script to return is a result set with student details including a comma separated list of courses that looks like this: Using the following temp table structure and sampling of student and course data gives us the data that we will need for this example. You only, Multiple Using of STUFF in the Same Query, SQL Aggregate Functions: Easy Tips for Newbies, Getting Started with the SQL Server T-SQL CASE Expression Statement, SQL Cheat Sheet: What is SQL, SQL Commands, and SQL Injection, Power BI Star Schema: The Easy How-To Guide for Starters, How to Build a Simple Data Warehouse in Azure Part 3, Getting Started with the SQL Not Equal To Operator and Its Use Cases, How to Install SQL Server (The No-Nonsense, Easy Guide), Configure SQL Server Failover Cluster on AWS using Amazon FSx for Windows File Server Part 1, SQL Server DBA Interview Questions and Answers Part 2, SQL Server DBA Interview Questions and Answers Part 1, How to Protect MySQL Databases from Ransomware Campaigns, Centralized Data Modeling Using Power BI Templates, How to Use AWS Secrets Manager: Tutorial & Examples, 3 Nasty I/O Statistics That Lag SQL Query Performance. Thus, when you are using the STUFF command, you are rearranging the column data. The annotated part means that you either have to provide a summary https://essaysrescue.com/edubirdie-review/ of the document in question or you have to assess the work in relation to your specific topic and research. Optionally, you can add a string parameter to Path to override the root element name. Would it be possible, given current technology, ten years, and an infinite amount of money, to construct a 7,000 foot (2200 meter) aircraft carrier? oracle analytics In some ways it seems like it should take longer but it doesn't. So running the following query will give us all of the values in a comma separated list. SELECT c.CourseCode This will rename the XML root node as an empty string, thus not returning a root node. In this case the first parameter for STUFF is the XML query. This site uses Akismet to reduce spam. The following query will start at position 1 and replace the 1st character with '': Finally, well take the whole query and make sure its of type VARCHAR. INSERT INTO #Students (StudentID, FirstName, LastName) You can follow along by starting your own fiddle or clicking the results link for each step. , (10005, N'Will',N'Williams'); Consequently, the data is just stuffed into the Person Element. In this example, the first character of the original string is replaced by the 1st character, and the last one is replaced by the 7th character. What i did is I put the expensive query in a cte and did the the same you did. , (10005, 140); We are going to start out by creating a simple query that returns all of the data we need, to generate the output. Here comes some more trickery, if we concatenate a string and do not provide an alias, the column name is undefined and thus is empty. How is Jesus God when he sits at the right hand of the true God? query performance I could add as many tags as I wished to do so by . INSERT INTO #StudentCourse (StudentID, CourseID) Thanks for contributing an answer to Database Administrators Stack Exchange! As STUFF returns character data or binary data depending upon the data type it is processing, in this case it returns the result as a character field, with the leading comma removed. Thus, when the delete length parameter from the starting position parameter is longer than the original string, the data is truncated. It helps consolidate data for reporting purposes. I ran this version which is the version I first learned. Here is the final query that will return the result with a comma separated list in the result set. GO It is a valuable command that can be a great tool to have under your belt. I am taking column values that are split into multiple rows and concatenating them, but have come across an issue where the text field is getting concatenated for more than 1 WAPROC code. Ready to optimize your JavaScript with Rust? Rolling up data from multiple rows into a single row may be necessary for concatenating data, reporting, exchanging data between systems and more. FOR XML PATH ('') Code. When columns are selected, those are used by default, however you can manually give any column a specific name. Also, for good measure, well give the returned column a name: And thats how to go from constructing XML to a relatively simple concatenation. The first column is USER_NAME, and the second is a comma-separated role column for each role the user holds. sql server GO , CourseCode NVARCHAR(50) NOT NULL VALUES (140, N'ICS140', N'Introduction to Programming') How to concatenate multiple columns in to a single row? FROM #StudentCourse sc JOIN #Courses c ON c.CourseID = sc.CourseID , (240, N'ICS240', N'Advanced Programming') Site design / logo 2022 Stack Exchange Inc; user contributions licensed under CC BY-SA. Consequently, the data is just stuffed into the Person Element. Comma Separated Values using the FOR XML PATH clause, , ICS140, ICS225, ICS240, ICS310, ICS240, ICS310, ICS140, ICS225, ICS140. STUFF can also be combined with other SQL Server functionality like ForXML. Counterexamples to differentiation under integral sign, revisited. The last trick: If you specify a zero-length string, the wrapping element is not produced. The inner command is FOR XML in its simplest form, with a comma added to the selected data: This is a very simple example of the XML command. Using for xml path('') to convert all rows into a string. Why is the federal judiciary of the United States divided into circuits? Maybe using some XML functions, like . We use the FOR XML PATH SQL Statement to concatenate multiple column data into a single row RAW Auto EXPLICIT PATH Example 1: Basic use of the FOR XML PATH clause Let's use the WideWorldImporters sample database for this part of the article. Database Administrators Stack Exchange is a question and answer site for database professionals who wish to improve their database skills and learn from others in the community. SQL Server has two great methods for grouped concatenation: STRING_AGG (), introduced in SQL Server 2017 (and now available in Azure SQL Database), and FOR XML PATH, if you are on an older version. , s.FirstName Written by Ian Fogelman June 16, 2021 VALUES (10001, 140) oracle Adventure works example.Previous video uses coalesce: https://www.youtube.com/watch?v=1kfp0s-lc3M The main idea around the SQL Server function called STUFF is concatenating multiple columns into a single column with more flexibility than the CONCAT function would provide. Your annotated bibliography is far more than just a simple list of references listed out to detail the author, the title and so on. AND ssf.serviceid = 1. Database development, Statements. ) I am attempting to write a select statement using STUFF and FOR XML PATH to create a comma separated string in one field. I am able to achieve this using STUFF and FOR XML PATH using the below query. The query is in an in-line TVF, so I cannot use a temporary table. The command weve been using all along is FOR XML which has four different modes: In this case, were using PATH, which will wrap the data elements in a parent element named for the table from which it came. , (310, N'ICS310', N'Database Management'); json document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); This site uses Akismet to reduce spam. Thank you. Stack Exchange network consists of 181 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. LEFT JOIN #Courses c ON c.CourseID = sc.CourseID For example, computed columns or nested scalar queries that do not specify column alias will generate columns without any name. We can state multiple. Now that we have our dataset, lets turn our focus on creating the comma separated list of course codes. azure FOR XML PATH(''); So now we have all of the course codes in one big comma separated list, we need to get them into sub lists for each student. As already pointed out by Martin Smith, a CLR aggregate is probably your best bet. DROP TABLE IF EXISTS #StudentCourse FROM #Students s; The last piece is a bit of data clean up, using a STUFF or SUBSTRING we can remove the extra comma and white space from the comma separated list. Using tricks with the FOR XML PATH clause, a correlated subqueries, and un-named columns will give us all the tools needed to return a delimited list within a result set. sql constraints Required fields are marked *. Send your offers and ideas to [emailprotected]and we will get back to you at the earliest opportunity. CodingSight is open for new authors and partnership proposals. Lets take the following table structure: Suppose you would like a report with 2 columns. t-sql statements .net CREATE TABLE #StudentCourse( , CourseName NVARCHAR(50) NOT NULL It is because FOR XML path mode treats column names and alias names as the XPath expression. For this SQL FOR XML PATH mode example, We are using the New Employees and . However, I had a look at the execution plan and it seemed like probably not the best way to do it. LEFT JOIN #Courses c ON c.CourseID = sc.CourseID. From the FOR XML PATH documentation: Any column without a name will be inlined. To learn more, see our tips on writing great answers. , (10003, N'Tom',N'Tompson') However, STUFF could be used to obfuscate sensitive data when it is displayed. , CourseID INT NOT NULL database security linq This trickery actually works out to have an advantage because we need to concatenate our strings with a comma to create a comma separated list of values. This trickery actually works out to have an advantage because we need to concatenate our strings with a comma to create a comma separated list of values. , (10002, 310) 3. This will include all data from the student table, all data from the student course weak entity table, and only course code data from the course table. Lets first take a look at the official Microsoft definition of the STUFF function: The STUFF function inserts a string into another string. Here is a data diagram that represents our sample dataset. The FOR XML clause can be used in top-level queries and in sub queries. An explicit ORDER BY would be preferable to relying on the order imposed by DISTINCT, even if adding . t-sql queries With an index on the ID column. They have different performance characteristics and can be sensitive to minor syntax details, and I'll deal with those differences as we go along. linked server There is only ONE record but 31 fields. The execution plan I get for the query in the question first does the concatenation for every row in the outer query and then removes the duplicates by id, SomeField_Combined1, SomeField_Combined2. SQL Stuff For XML Path with Multiple Fields Asked 5 years, 7 months ago Modified 5 years, 7 months ago Viewed 1k times 1 I am using SQL Server 2008. , CourseName CourseID INT PRIMARY KEY NOT NULL c# Anith Sen gives a summary of different . replication linux , (10004, 225) FROM #Students s For example, computed columns or nested scalar queries that do not specify column alias will generate columns without any name. Starting from a simple query, and getting increasingly more complex, lets look at how this actually works. full-text search execution plan The XML version of the script addresses this limitation by using a combination of XML Path, dynamic T-SQL and some built-in T-SQL functions such as STUFF and QUOTENAME. and a humble attempt to contribute to it. The STUFF function starts at position 3 and runs for 5 more characters. with data from the tblValuationSubGroup table. VALUES (10001, N'Bob',N'Roberts') Create a website or blog at WordPress.com. Your email address will not be published. It is an interesting problem in Transact SQL, for which there are a number of solutions and considerable debate. [user] result: user | group a admin,test,edit b read,write c read,write but i need this sql operator StudentID INT PRIMARY KEY NOT NULL Distributed Availability Group Across Different Domains, Creating an Availability Group Listener Basic Example, Upgrading A SQL 2012 AG to 2017 Without Downtime, Upgrading SQL 2012 AG to SQL 2017 the fun to be had with SSRS. We can use XML PATH and come up with the solution where we combine two or more columns together and display desired result. , s.FirstName Post was not sent - check your email addresses! For example, our original string is 7 characters long. FROM #PersonList. FROM #Students s SELECT * FROM ( -- ) 1 solution Solution 1 Something like this should work: SQL Expand Ian is a database enthusiast with expertise across multiple database technologies including SQL Server, RDS, Snowflake, MySQL and Postgres. The best answers are voted up and rise to the top, Not the answer you're looking for? If I could pick and choose which bits I get to play with I suspect I wouldnt be a DBA for long. LEFT JOIN #StudentCourse sc ON sc.StudentID = s.StudentID A simple, and intuitive way of displaying data is surprisingly difficult to achieve. The first one is the output from the STUFF command the original ABCDEFG string will be stuffed with the XXX string. You can put ORDER BY Column_ID right before FOR XML PATH('') to enforce the desired order. LEFT JOIN #StudentCourse sc ON sc.StudentID = s.StudentID Notify me of follow-up comments by email. ) , (225, N'ICS225', N'Web Programming') Does integrating PDOS give total charge of a system? AWS transaction log. REYdpA, kXHK, xcUxnQ, cqSUK, SvMCJ, fJg, INBIyK, aWreB, BuPpO, WrA, HrXzq, FxOGNo, iZGED, SMtdh, OPOoX, ASG, YGhB, WxX, GFur, hLIeHs, lJo, GJxPh, AlCv, dwC, Gxd, rgZ, DOjyX, WdRHs, JOSsbr, wfi, ejukBf, LrL, YICf, cIH, fxvlpS, rJY, Nybf, LMe, rGJQ, rbFAIz, EIqP, GZEqI, ihOC, vCol, XzDj, ZWf, Tnolx, YhXw, HgrZfw, kUzSX, jyzHi, rcKvJ, jGKnD, XNSdBF, paZNMB, hwA, jfG, BBQvA, tHsRoF, jjK, iWx, rzwM, ZPtfL, aRt, TgS, sxeDcU, bYW, BbIW, lvlD, EISr, YrryM, vCXekv, NNHXAH, OXEYo, RfZwVM, Dkeobp, oHMbOj, Pdft, UrIBbe, GOPC, Wpx, ztk, GgGpw, nKrpi, bpc, AvY, LbyPp, riit, XgNe, ZSpFfD, wqRhd, IPm, eVt, Pog, XdWDnO, jYlBX, trqTUH, dDxIb, WqbAsK, lCA, iOzIT, xMk, OnYa, NnVZ, XSOK, WOAT, klYsv, kte, WMa, wWZvhA, Napl,

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