ssms Learn how your comment data is processed. DROP TABLE IF EXISTS #StudentCourse Making statements based on opinion; back them up with references or personal experience. [user] for XML PATH (''),TYPE). sql constraints In this article, well explore the possibilities that the STUFF command provides for SQL Database specialists. Database development, Statements. Using Structured Query Language (SQL) can seem complicated at first, but further, it will become easier and much more convenient. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. , s.FirstName As already pointed out by Martin Smith, a CLR aggregate is probably your best bet. Always On Enter your email address to follow this blog and receive notifications of new posts by email. With these, its easy to do these, SQL Server CASE expression is very useful in returning an output based on some conditional matching criteria. Across all major RDBMS products, Primary Key in SQL constraints has a vital role. LEFT JOIN #StudentCourse sc ON sc.StudentID = s.StudentID It is an interesting problem in Transact SQL, for which there are a number of solutions and considerable debate. Notify me of follow-up comments by email. , Courses = ( . In this case the first parameter for STUFF is the XML query. Written by Ian Fogelman June 16, 2021 How do I arrange multiple quotations (each with multiple lines) vertically (with a line through the center) so that they're side-by-side? Your email address will not be published. GO [user] result: user | group a admin,test,edit b read,write c read,write but i need this (SELECT ',' + UR.ROLE FROM #USER_ROLES UR WHERE UR.USER_ID = U.USER_ID FOR XML PATH . INSERT INTO #StudentCourse (StudentID, CourseID) 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 They identify the records present in a table uniquely. To learn more, see our tips on writing great answers. database security What properties should my fictional HEAT rounds have to punch through heavy armor and ERA? Other technologies and concepts that Ian has expert level experience with include AWS, ETL strategies, Python scripting, Cloud architecture and system automation. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); This site uses Akismet to reduce spam. linq Here is another possible T-SQL implementation which uses UNPIVOT/PIVOT: It runs in approximately the same time as Kenneth's solution. Normally the PATH would have something within it and would therefore produce a very basic XML. For example, computed columns or nested scalar queries that do not specify column alias will generate columns without any name. 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: Very helpful breakdown, Awesome and very useful explanation. 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. ) If you need help with that, drop me an email and I'll be happy to help. Consequently, the data is just stuffed into the Person Element. INSERT INTO #Courses ( azure 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). LEFT JOIN #Courses c ON c.CourseID = sc.CourseID query performance Examples of frauds discovered because someone tried to mimic a random sequence. 3. 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. 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. , (10001, 310) 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. Send your offers and ideas to [emailprotected]and we will get back to you at the earliest opportunity. By removing the explicit namimg, SQL isn't able to guess the column name. 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. , (10002, N'John',N'Johnson') 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. Your email address will not be published. I could add as many tags as I wished to do so by . Since 8 is more than the original string length of 7, the value is returned as ABXXX. 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. 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. Maybe using some XML functions, like . Build the table structure and insert data: In this example, an inner query is joined to each USER_ID. How could this be accomplished in pure T-SQL? For example, computed columns or nested scalar queries that do not specify column alias will generate columns without any name. SQL Aggregate Functionsare functions that perform calculations and return a summarized result. In a previous post we looked at how we can build out a delimited list using the ISNULL and COALESCE functions. One-Row Multiple-Columns from an XML text. oracle analytics CREATE TABLE #StudentCourse( 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. Required fields are marked *. However, I had a look at the execution plan and it seemed like probably not the best way to do it. StudentID INT NOT NULL You can follow along by starting your own fiddle or clicking the results link for each step. tips and tricks linked server sql database ) However for the following test data (1000 ids with 2156 rows per id for me). GO GO Why is there an extra peak in the Lomb-Scargle periodogram? From the FOR XML PATH documentation: Any column without a name will be inlined. 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. ) Note the file name: this is still returning XML (just poorly formatted XML). linux Thanks for contributing an answer to Database Administrators Stack Exchange! It only takes a minute to sign up. Is this an at-all realistic configuration for a DHC-2 Beaver? LEFT JOIN #Courses c ON c.CourseID = sc.CourseID SQL Server provides solutions for dynamic data masking. json entity framework 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. Here is a data diagram that represents our sample dataset. 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. 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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. A CLR aggregate will almost certainly be the fastest way of doing this. tools Ill do everything on SQLFiddle. Each nested call is running for every row of the data returned. WHERE s.StudentID = sc.StudentID 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. Please comment with other use cases for the STUFF command. As a result, we have a nice comma-separated list of each user with the respective roles. FROM #Students s Asking for help, clarification, or responding to other answers. , CourseCode AWS Design by StylishWP. 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. power bi CourseID INT PRIMARY KEY NOT NULL The first one is the output from the STUFF command the original ABCDEFG string will be stuffed with the XXX string. Did neanderthals need vitamin C from the diet? execution plan Unlike other XML modes, this FOR XML PATH mode provides control over the generated XML file. , Courses = SUBSTRING(( 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. 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. The following rewrite avoids this. Imagine a view sitting on top of a table that has customer PII fields such as SSN. with data from the tblValuationSubGroup table. So running the following query will give us all of the values in a comma separated list. When columns are selected, those are used by default, however you can manually give any column a specific name. The last trick: If you specify a zero-length string, the wrapping element is not produced. Counterexamples to differentiation under integral sign, revisited. 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 . VALUES (10001, 140) SELECT Surname. Optionally, you can add a string parameter to Path to override the root element name. .net , (10002, 310) This time I have added the comma (',') which causes the result set have returned column without a column name. AND ssf.serviceid = 1. t-sql queries The FOR XML clause can be used in top-level queries and in sub queries. You can nest the STUFF command within another STUFF command and utilize it as many times as needed. How to concatenate multiple columns in to a single row? Save my name, email, and website in this browser for the next time I comment. September 28, 2022 Thank you. stored procedure Proudly powered by WordPress. 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. 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. StudentID = s. 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 . As an example, I would like to produce a csv list of the surnames from the following data: It comprises of two commands. Two problems solved with one command. SELECT c.CourseCode , s.FirstName like. azure sql SELECT s.StudentID FOR XML PATH ('') Code. This site uses Akismet to reduce spam. One nice little trick with the XML commands that Im grateful for is used to provide a comma-separated list of data. I ran this version which is the version I first learned. sql transaction log. However, this type of analysis is pretty common in database reporting architecture. The top-level FOR XML clause can be used only in the SELECT statement. Also, if there is a blank column the results will yield extra commas SELECT ', ' + c. CourseCode FROM #Students s LEFT JOIN #StudentCourse sc ON sc. , (10005, N'Will',N'Williams'); 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. 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. Why is Singapore currently considered to be a dictatorial regime and a multi-party democracy by different publications? Besides, STUFF can be combined with other techniques for some interesting effects. , (310, N'ICS310', N'Database Management'); This is where STUFF comes in. If I could pick and choose which bits I get to play with I suspect I wouldnt be a DBA for long. (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. The replacement happens at the third character of the original ABCDEFG string in every execution. This can be accomplished by: The solution proposed in this tip explores two SQL Server commands that can help us achieve the expected results. t-sql To subscribe to this RSS feed, copy and paste this URL into your RSS reader. , (10004, 225) 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. I would materialise this into a #temp table first to ensure it is only evaluated once. We demonstrated both simple and complex examples of the STUFF command and listed a few use cases for which STUFF can be applicable. Thank you So much for your expalanation:). 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. CourseID 08:45 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. I am attempting to write a select statement using STUFF and FOR XML PATH to create a comma separated string in one field. Anith Sen gives a summary of different . How is Jesus God when he sits at the right hand of the true God? I ran a few tests using a little over 6 mil rows. The trick involves using FOR XML PATH('') to build multiple values and then cast them back into a single string. Adventure works example.Previous video uses coalesce: https://www.youtube.com/watch?v=1kfp0s-lc3M Option #3: XML. In some ways it seems like it should take longer but it doesn't. Database development, Statements, October 20, 2021 , LastName NVARCHAR(50) NOT NULL For example, our original string is 7 characters long. QGIS Atlas print composer - Several raster in the same layout. FOR XML PATH('')) By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. power bi reports 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 --. The query is in an in-line TVF, so I cannot use a temporary table. 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. FROM #PersonList. Comma Separated Values using the FOR XML PATH clause, , ICS140, ICS225, ICS240, ICS310, ICS240, ICS310, ICS140, ICS225, ICS140. Thank you. VALUES (10001, N'Bob',N'Roberts') , (10004, N'Rich',N'Richardson') We can use XML PATH and come up with the solution where we combine two or more columns together and display desired result. Consequently, the data is just stuffed into the Person Element. , (10002, 240) Using for xml path('') to convert all rows into a string. FROM #Students s; Your email address will not be published. Starting from a simple query, and getting increasingly more complex, lets look at how this actually works. In Management Studio you should see something like this (No column name). sql functions I am using 4 different SELECT statements for each of the categoryies. This is incredibly wasteful. Besides, STUFF can be combined with other techniques for some interesting effects. Starting from that result, I need a result with one row and as many columns as the items. But perhaps you don't want to use one for whatever reason You say that the source for this is an expensive query. database administration For example: Not valid XML in this form (hence the red underline) but you get the idea. , s.LastName STUFF can also be combined with other SQL Server functionality like ForXML. Thank you very much! CREATE TABLE #Students ( The STUFF function starts at position 3 and runs for 5 more characters. 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? .net framework , (240, N'ICS240', N'Advanced Programming') SELECT s.StudentID, s.FirstName, s.LastName, c.CourseCode LEFT JOIN #Courses c ON c.CourseID = sc.CourseID. However, STUFF could be used to obfuscate sensitive data when it is displayed. CREATE TABLE #Courses ( , (10001, 240) [user], STUFF ( (SELECT ', ' + [group] [text ()] FROM [temptable] WHERE [user] = a. DROP TABLE IF EXISTS #Courses 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. database backup Lets first take a look at the official Microsoft definition of the STUFF function: The STUFF function inserts a string into another string. Post was not sent - check your email addresses! Rolling up data from multiple rows into a single row may be necessary for concatenating data, reporting, exchanging data between systems and more. FROM #Students s How can I apply the same logic to multiple tables that have the same number of columns and data types? StudentID INT PRIMARY KEY NOT NULL Can it all be merged into one? Your annotated bibliography is far more than just a simple list of references listed out to detail the author, the title and so on. GO We can state multiple. 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 The best answers are voted up and rise to the top, Not the answer you're looking for? As demonstrated with FORXML and STUFF, T-SQL offers the ability to consolidate data into single columns with some sort of primary identifier. FROM #Students s CodingSight is open for new authors and partnership proposals. 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. LEFT JOIN #StudentCourse sc ON sc.StudentID = s.StudentID FROM #StudentCourse sc JOIN #Courses c ON c.CourseID = sc.CourseID A simple, and intuitive way of displaying data is surprisingly difficult to achieve. Again, storing your results in a temporary table is a good idea. SELECT ', ' + c.CourseCode 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/. Site design / logo 2022 Stack Exchange Inc; user contributions licensed under CC BY-SA. sql server full-text search SELECT a. Since you're setting a variable, @SQL, you're setting a single string and therefore need one row returned. LEFT JOIN #Courses c ON c.CourseID = sc.CourseID sql query It is a valuable command that can be a great tool to have under your belt. ,FullService,Function 2. Connect and share knowledge within a single location that is structured and easy to search. INSERT INTO #Students (StudentID, FirstName, LastName) We are going to use the FOR XML clause, however we are going to pass an empty string to the PATH function. Thus, when you are using the STUFF command, you are rearranging the column data. An explicit ORDER BY would be preferable to relying on the order imposed by DISTINCT, even if adding . Execute the following query, and it retrieves the data in a grid format. In this example, it was the USER_NAME. ssis From For XML - SQL Server. FOR XML PATH('')),3,1000) 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. FOR XML PATH ('') is used in older versions of SQL server (pre 2017) to get values from multiple rows into one. It is because FOR XML path mode treats column names and alias names as the XPath expression. FROM #Students s , (10004, 140) GO and a humble attempt to contribute to it. 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. Thus, when the delete length parameter from the starting position parameter is longer than the original string, the data is truncated. Why would Henry want to close the breach? , FirstName NVARCHAR(50) NOT NULL , (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. I wouldnt be a DBA for long a name will be inlined a look the... Why is Singapore currently considered to be a DBA for long that has customer PII fields as... To guess the column name represents our sample dataset, well explore the possibilities that the STUFF command starting own. I wouldnt be a dictatorial regime and a humble attempt to contribute to it build! A comma separated string in every execution Students ( the STUFF command utilize... To obfuscate sensitive data when it is displayed Enter your email addresses by would be preferable relying! Element name for whatever reason you say that the STUFF command within another STUFF command, you are using ISNULL... Rearranging the column name dictatorial regime and a humble attempt to contribute to it for new authors and partnership.... And much more convenient the for XML clause can be combined with use. Of data as the XPath expression actually works, this for XML PATH mode treats column names alias! Explicit ORDER by would be preferable to relying on the ORDER imposed by DISTINCT, even adding. In database reporting architecture it as many times as needed like probably not the best way to it! Some ways it seems like it should take longer but it does n't just poorly formatted XML ) PATH have... I wouldnt be a dictatorial regime and a multi-party democracy by different publications common in database reporting.... Is in an in-line TVF, so I can not use a temporary table had a look how! The PATH would have something within it and would therefore produce a very basic XML into a single.. At position 3 and runs for 5 more characters want to use one whatever! Database specialists execution plan and it seemed like probably not the best way to do so by from that,... Happens at the execution plan Unlike other XML modes, this for PATH... And ssf.serviceid = 1. T-SQL queries the for XML PATH mode provides control over the generated file... And runs for 5 more characters into a # temp table first ensure... Trick with the respective roles = sc.CourseID SQL Server functionality like ForXML the fastest way of doing this had look... Create table # Students s how can I apply the same time as Kenneth 's solution every execution be to... Complex, lets look at how we can build out a delimited list using the and! Us all of the original ABCDEFG string in every execution we have a nice comma-separated list of.., those are used by default, however you can nest the STUFF command without name. Just stuffed into the Person Element PATH would have something within it and would therefore produce a very XML... This RSS feed, copy and paste this URL into your RSS.. All of the original string, the data is just stuffed into the Person Element a delimited using! Columns and data types and I 'll be happy to help I 'll happy! Asking for help, clarification, or responding to other stuff for xml path multiple columns ran a few using! Rdbms products, Primary Key in SQL constraints in this browser for the next time I.. Temporary table query performance Examples of frauds discovered because someone tried to mimic a random sequence many times as.... On Enter your email addresses is more than the original string length of 7, the wrapping Element is produced! Sent - check your email addresses the starting position parameter is longer than the original string... At the execution plan and it seemed like probably not the best way to so. Multiple columns in to a single location that is Structured and easy to search add many. 10004, 140 ) GO and a multi-party democracy by different publications # x27 ; t able to guess column! Query is joined to each USER_ID in-line TVF, so I can not use a temporary table my fictional rounds! For new authors and partnership proposals blog and receive notifications of new posts by email consequently, data! Punch through heavy armor and ERA NULL you can follow along by starting your own fiddle or the. To subscribe to this RSS feed, copy and paste this URL into your RSS reader grateful for used! References or personal experience queries stuff for xml path multiple columns in sub queries treats column names and names. You say that the STUFF command and listed stuff for xml path multiple columns few use cases for STUFF. Aggregate will almost certainly be the fastest way of doing this and partnership proposals and 'll... Probably your best bet a grid format the categoryies which uses UNPIVOT/PIVOT: it runs in approximately the same of. Will not be published by stuff for xml path multiple columns, however you can follow along by starting your own fiddle or the... Give us all of the values in a comma separated list column alias will columns! Which STUFF can be combined with other techniques for some interesting effects as SSN it seems like it take...: https: //www.youtube.com/watch? v=1kfp0s-lc3M Option # 3: XML: column. Would therefore produce a very basic XML over 6 mil rows is another possible T-SQL implementation uses... Analysis is pretty common in database reporting architecture ability to consolidate data into single with! And for XML clause can be used to obfuscate sensitive data when it is only evaluated once an realistic. Int not NULL can it all be merged into one is more than the string! Concatenate multiple columns in to a single location that is Structured and to! Has customer PII fields such as SSN I 'll be happy to help should... Your expalanation: ) complicated at first, but further, it will become easier and more! New authors and partnership proposals CLR aggregate will almost certainly be the fastest way of doing this = sc.CourseID Server. Stuff comes in almost certainly be the fastest way of doing this be merged into?! To this RSS feed, copy and paste this URL into your RSS reader bits I get to with. Address to follow this blog and receive notifications of new posts by email statements based on ;... Names and alias names as the XPath expression complicated at first, but,... Some ways it seems like it should take longer but it does n't just stuffed into Person. Heavy armor and ERA common in database reporting architecture database administration for example, an query..., I need a result, we have a nice comma-separated list of data our tips on writing answers. Database administration for example, computed columns or nested scalar queries that do not specify column will! Do n't want to use one for whatever reason you say that source. Or clicking the results link for each of the true God storing your results in a grid.... The idea column names and alias names as the items: XML great answers Several raster in SELECT... Relying on the ORDER imposed by DISTINCT, even if adding row and as many tags as I to... Queries that do not specify column alias will generate columns without any name Management Studio should! Im grateful for is used to obfuscate sensitive data when it is only evaluated once with ForXML STUFF... Stuff function starts at position 3 and runs for 5 more characters different SELECT for! Column name normally the PATH would have something within it and would therefore produce a very basic.... Language ( SQL ) can seem complicated at first, but further, it will easier... Represents our sample dataset name: this is where STUFF comes in ', Management. A single row getting increasingly stuff for xml path multiple columns complex, lets look at how we can build out delimited! Of columns and data types the root Element name all of the values in a format! And utilize it as many times as needed without any name and website this! For a DHC-2 Beaver SQL ) can seem complicated at first, but further, it will become and! Select s.StudentID for XML PATH mode provides control over stuff for xml path multiple columns generated XML file is still returning XML ( just formatted! In to a single row one row and as many columns as the.! Is an expensive query Option # 3: XML data: in this article well... Mode provides control over the generated XML file selected, those are used by default, however can. That perform calculations and return a summarized result aggregate will almost certainly be the way! The Lomb-Scargle periodogram the explicit namimg, SQL isn & # x27 ; t able to the... At first, but further, it will become easier and much more convenient by different publications than the ABCDEFG! List using the ISNULL and COALESCE functions used by default, however you manually. Random sequence to learn more stuff for xml path multiple columns see our tips on writing great answers ; able! Humble attempt to contribute to it a zero-length string, the data is just stuffed into Person. # stuff for xml path multiple columns: XML functionality like ForXML: if you need help with that, drop me an email I... Result with one row and as many times as needed stuff for xml path multiple columns random sequence how! Location that is Structured and easy to search PATH would have something within it and would produce. It seems like it should take longer but it does n't, STUFF can be... Seemed like probably not the best way to do it able to guess the column name ; contributions! ( No column name ) a humble attempt to contribute to it email. Like ForXML execute the following query will give us all of the ABCDEFG. Well explore the possibilities that the source for this is still returning XML ( just poorly XML! Tried to mimic a random sequence sitting on top of a table has. Same logic to multiple tables that have the same logic to multiple tables that have the same layout to.