We would like to send these amazing folks a big THANK YOU for their efforts. ryule The EXISTS function in SQL is important to efficiently test whether at least one row exists in a correlated subquery. 21:27 Blogs & Articles As with other options, this may not be 100% accurate either you may need to run updateusage to get correct numbers and that can have an adverse effect on large tables. if your index appears in the results then it either failed or is still in progress. CASE And if new record in dafaFrame has the same value of these fields as record in PostgreSQL I want to delete old one and insert new one. Click here to Register The SQL EXISTS Operator. The EXISTS operator is used to test for the existence of any record in a subquery. The EXISTS operator returns TRUE if the subquery returns one or more records. EXISTS Syntax. SELECT column_name(s) FROM table_name WHERE EXISTS (SELECT column_name FROM table_name WHERE condition); srduval The EXISTS operator returns TRUE if the subquery returns one or more records. GROUP BY TBL.object_id, TBL.name. One last thing. SET @TableName = 'bigTransactionHistory'. DianaBirkelbach One should be count(1). Anybody can help in this? Required fields are marked *. For example, consider the following SQL code: Quick question How do I incorporate the where clause to use it with the sys views? Featuring guest speakers such as Charles Lamanna, Heather Cook, Julie Strauss, Nirav Shah, Ryan Cunningham, Sangya Singh, Stephen Siciliano, Hugo Bernier and many more. You could use EXCEPT to get the set difference of both tables. If any ID's are returned, both tables are not equal: SELECT ID Lets look at COUNT (*) first. Power Apps: ekarim2020 You now have the ability to post, reply and give "kudos" on the Power Apps community forums! Watch Now: Business Applications Launch Event MCQPractice competitive and technical Multiple Choice Questions and Answers (MCQs) with simple and logical explanations to prepare for tests and interviews.Read More UPCOMING EVENTS http://sqlperformance.com/2014/10/t-sql-queries/bad-habits-count-the-hard-way quite similar, isnt it? For example, if you had a table a and table b both with primary keys named id, you could left join on id and test for NULL such as: selecta.id, a.data, IFF(b.id IS NOT NULL,'Y','N')AS ACTIVE_FLAG fromtable_a a Microsoft Business Applications Launch Event - On Demand momlo Can you please make some example get the row count based on table column values as parameter with Hussain question??? LaurensM We are excited to kick off the Power Users Super User Program for 2023 - Season 1. WiZey Power Pages Community Users:@Nived_Nambiar subsguts Now that you are a member, you can enjoy the following resources: Or share Power Apps that you have created with other Power Apps enthusiasts. Super Users 2023 Season 1 WebSearch for jobs related to How to check if email already exists in database using javascript or hire on the world's largest freelancing marketplace with 22m+ jobs. Let us know in theCommunity Feedbackif you have any questions or comments about your community experience.To learn more about the community and your account be sure to visit ourCommunity Support Areaboards to learn more! So lets avoid COUNT(*)shall we? Now, in a PowerApp Gallery, I would like to be able to filter and show the invoices that are related to vendors which users are assigned to in the VendosUser Table i.e. Youre doing two complete table scans for that, and the SELECT * on both is not helping your cause, epecially if the tables are large. Koen5 The number of rows per table is limited by your available storage. poweractivate Fixed the code samples thanks for catching that. checking if a value exists in another table within the SELECT clause. select a.name, else 'not common' i. If performance is more important, and the row count could be approximate, use one of the system views. Click here to Register Xaveed generally, you dont want to join to system tables in end user queries. Check out 'Using the Community' for more helpful tips and information: Sushil yes, updating statistics is different than doing DBCC UDPATEUSAGE. 17. [SaleInformation] - the column to check is OrderNumber. where B.name = INNER JOIN sys.partitions PART ON TBL.object_id = PART.object_id It contains well written, well thought and well explained computer science and programming articles, quizzes and practice/competitive programming/company interview Questions. The normal way would be to use NOT EXISTS: Hi@Mitch McConnell WHERE object_id = OBJECT_ID(@TableName) Web Worker allows us to, How to check if a record exists in another table in MySQL. Anchov It means to traversing the target table for each field of the source table, which is very inefficient. Nice!! AND a.object_id = b.OBJECT_ID Shuvam-rpa Hardesh15 But first, let's take a look back at some fun moments and the best community in tech from MPPC 2022 in Orlando Florida. Power Virtual Agents AND index_id < 2 -- Uses AdventureWorks SELECT a.LastName, The query cost is the same, 123.910000. Let us know if you would like to become an author and contribute your own writing everything Power Apps related is welcome! (adsbygoogle = window.adsbygoogle || []).push({}); PowerRanger There are two common ways to do this COUNT(*) and COUNT(1). EXISTS Community Users:@mmollet,@Amik,@RJM07 Here is an example of using count(*) to check if a record exists: SELECT count(*) FROM table_name WHERE unique_key = value; Using JOINs JOINs are a powerful tool in SQL, and they can be used to check if an ID in TableA exists in TableB. inner join sys.columns b FROM @Table1 Iberian Tech Summit Thats another valid option, but I dont see it in the wild as much as the others. If you need the row count quite frequently, an indexed view might also offer a way to bring down the query costs of inferring the number of rows, while adding a little extra cost to all data modification operations. Power Pages Community Blog Looking for a way to build a solution to quickly meet your business needs? If myR.RecordCount > 0 Then. FROM sys.dm_db_partition_stats a Is there any way to apply SYS.DM_DB_PARTITION_STATS on a SQLSERVER View. renatoromao We can get the records in one table that doesnt exist in another table by using NOT IN or NOT EXISTS with the subqueries including the other table in the sys.dm_db_partition_stats as ps SQL provides a special value null for such situations. WebIf you want to return both "existing" and "not-existing" rows, you would use a LEFT JOIN and test a field in the second table for NULL. More info about Internet Explorer and Microsoft Edge. Lets look at COUNT (*) first. Your email address will not be published. MichaelAnnis Its tought to query and to get logic. SELECT 'yes exists' . WebThe EXISTS operator is used to test for the existence of any record in a subquery. We are excited to share the Power Platform Communities Front Door experience with you! WHERE i.object_id = OBJECT_ID(dbo. . Power Virtual Agents Community Blog 'Project ID'); If (CountRows (Filter ('Test - SSD Sections', ParentProjID = ThisItem. AND IDX.index_id < 2 Anu sure, click Consulting at the top of the screen. [] to add some non-trivial extra load to that process (or the servers doing said processing). LATEST PRODUCT BLOG ARTICLES User1@test.com. Then the "Power Apps Ideas" section is where you can contribute your suggestions and vote for ideas posted by other community members. Super Users:@Expiscornovus,@Pstork1, You could use EXCEPT to get the set difference of both tables. A Computer Science portal for geeks. You can use a MERGE statement for your scenario. How to Select All Records from One Table That Do Not Exist in Another Table in SQL? We can get the records in one table that doesnt exist in another table by using NOT IN or NOT EXISTS with the subqueries including the other table in the subqueries. COMMUNITY HIGHLIGHTS He/him. Directions Asia All Rights Reserved. Check out our top Super and Community Users reaching new levels! The results of the query are also the same 31,263,301. I have the LATEST NEWS Join the Power Platform Community: https://aka.ms/jointhecommunity, Welcome to our April 2023 Community Newsletter, where we'll be highlighting the latest news, releases, upcoming events, and the great work of our members inside the Biz Apps communities. Community Blog & NewsOver the years, more than 600 Power Apps Community Blog Articles have been written and published by our thriving community. FROM sys.tables TBL Let's look at an example of how to use the ALTER TABLE statement to create a check constraint in SQL Server. Just wanted to add a note regarding the use of SYS.DM_DB_PARTITION_STATS. SELECT TBL.object_id, TBL.name, SUM(PART.rows) AS rows This means that SQL Server is reading every row in the index, then aggregating and counting the value finally ending up with our result set. theapurva This would work as long as both id columns are unique (which they should be if they are id's) DECLARE @totalRows int; It's free to sign up and bid on jobs. The seemingly obvious way to get the count of rows from the table is to use the COUNT function. EXCEPT There is an input list of integers and the task is to get an output table with Want to advertise here and reach my savvy readers? SudeepGhatakNZ* www.powerplatformconf.com This returns one row per partition for an index. HamidBee ON a.object_id = b.object_id Heres the code with those symbols replaced by GT and LT. (Sorry for the multiple posts moderator feel free to delete previous code-defective comments. yes, But are update statistics different than table update usage? , Calin yep, not surprising that other bloggers have the same ideas over time. MsgBox "A Customer with this ID is already exist". So if you were say, comparing counts between tables (like in a publisher/subscriber scenario) I dont believe you could use this DMVor could you? Ramole SELECT OBJECT_NAME(id), rows FROM sysindexes WHERE indid < 2. where column1 = , SELECT TBL.object_id, TBL.name, SUM(PART.rows) AS rows Tolu_Victor from table2 B Akash17 left outer join @Table2 t2 on t1.id = t2.id This query also has a lower cost 0.0146517. sys.tables will return objects that are user-defined tables; sys.indexes returns a row for each index of the table; and sys.partitions returns a row for each partition in the table or index. SBax lbendlin SudeepGhatakNZ* Whether you are brand new to the world of process automation or you are a seasoned Power Apps veteran. Pstork1* Nogueira1306 In this video, you will learn about in sqlps : using one line as below. Privacy Policy Terms and Conditions, sp_BlitzFirst instant performance check, Why Your Slow SQL Server Doesnt Need a SQL Consultant (or Does It? We can also use EXCEPT to get the difference between the two tables,like this: If the answer is the right solution, please click "Accept Answer" and kindly upvote it. Jes, as always great article! Understand, though, that if you use this method, you potentially sacrifice up-to-the-moment accuracy for performance. Your email address will not be published. Power Platform Integration - Better Together! ), SELECT OBJECT_NAME(a.object_id), SUM(row_count) AS rows Guest speakers includeCharles Lamanna,Emily He,Georg Glantschnig,Julie Strauss,Jeff Comstock,Lori Lamkin,Mike Morton,Ray Smith, andWalter Sun. Vendor, VendorUser, Invoices. Find out about new features, capabilities, and best practices for connecting data to deliver exceptional customer experiences, collaborating using AI-powered analytics, and driving productivity with automation. KRider GROUP BY OBJECT_NAME(a.object_id) EXISTS operator is often used to check the existence of rows returned by a subquery. INNER JOIN Click the link below to subscribe and get notified, with David and HugoLIVEin the YouTube chat from 12pm PST. BrianS Come take a look at theIberian Technology Summitwhich will be held at the Real Marina Hotel & Spa in Olho, Portugal, between28-30th April 2023. Now, lets look at the behavior of COUNT(1). If you have extra questions about this answer, please click "Comment". On this episode of Power Platform Connections, David Warner and Hugo Bernier interview Microsoft Business Applications MVP Chris Huntingford, alongside the latest news, videos, product updates, and community blogs. So the subquery returns one row, the EXISTS operator returns true. Make sure you conduct a quick search before creating a new post because your question may have already been asked and answered! If the OrderNumber only exists in [SSOne] and not in [SaleInformation] then insert the row. Power Apps,Power Automate,Power Virtual Agents,Power Pages. [SaleInformation] that DO NOT EXIST already in [dbo]. Just thought that Id mention that your sql examples have been messed up by xml code formatting. grantjenkins (adsbygoogle = window.adsbygoogle || []).push({}); Your email address will not be published. , i.is_unique desc. Here is an example of AND index_id LT 2 SELECT ID FROM @Table2 example, SELECT * Front Door brings together content from all the Power Platform communities into a single place for our community members, customers and low-code, no-code enthusiasts to learn, share and engage with peers, advocates, community program managers and our product team members. So,we can use join query which is more efficient like this: In this way, the B table will be filled with null.Then add the condition WHERE B.OrderNumber IS NULL in the query statement,that's what we need. env was taken into account. Comment * document.getElementById("comment").setAttribute( "id", "a326370a913cb73156fcd28074b49620" );document.getElementById("b4ee39581b").setAttribute( "id", "comment" ); In this tutorial, we are going to see What is a Web Worker in JavaScript? Ankesh_49 I have half a million records and my Count(ID) Query takes 20 seconds. HI, I need a sample for the below requirement. victorcp Inv456 cannot be shown since it is related to Vendor Vend002 which is not assigned to User1@test.com. This example is designed to get the count of the entire table. DBCC UPDATEUSAGE(0) WITH NO_INFOMSGS Using subquery in SELECT CASE will cost more. Use left join instead like below select A.name, ), Quickie: Timing a HUGE Data Copy Operation nate_the_dba. [ALSO READ] How to check if a Table exists EXAMPLE 2: Using EXISTS clause in the CASE statement to check the existence of a record DECLARE @CustId 0 comments Report a concern Sign in to comment CraigStewart Power Platform Conference 2023 Surely the table will either be on the heap or not, it cant be both can it? I am trying to display (filter) records from a table if a value exists in another table. EXISTS operator is a boolean operator that returns true or false. from @Table1 t1 Super User Season 1 | Contributions July 1, 2022 December 31, 2022 Additionally, they can filter to individual products as well. The cost of this query? How often do you insert into or delete from that table, and how often do you count the rows? If the accuracy of the row count is crucial, work to reduce the amount of updates done to the table. Along with all of that awesome content, there is the Power Apps Community Video & MBAS gallery where you can watch tutorials and demos by Microsoft staff, partners, and community gurus in our community video gallery. Power Apps Community Blog In this video, you will learn about WHERE TBL.name = @TableName Find out more aboutDirections 4 PartnersAsia 2023, which will be taking place in Bangkok on27-28th April 2023, featuring key speakersMike Morton,Jannik BausagerandDmitry Chadayev. If you want to meet industry experts, gain an advantage in the SMB-market, and acquire new knowledge about#MicrosoftDynamicsBusiness Central, click the link below to buy your ticket today! schwibach Check out our free T-SQL Level Up online class we guarantee its the best T-SQL training trailer youve ever seen: Learn more and take theT-SQL coursenow. In the example below, we have two tables, called Clients and Orders, which contain the following data: There are two common ways to do this COUNT (*) and COUNT (1). 365-Assist* It looks like the GT and LT symbols drop code. Click Demo. CNT Asked 5 years, 10 months ago. In addition, the EXISTS operator immediately terminates further processing as soon as it finds a matching row, which can help improve query performance. However, you need to be cautious when counting the rows on a table that is frequently inserted into or deleted from. Here it is (looking for tables with data containing the column EMPLOYID): Oh boy!!! Good to know, now running and try in productionXDjust joking, but its an interesting approach I never saw before or applied myself, surely will use it sooner or later. TechNet documentation for sys.partitions.rows, TechNet documentation for sys.dm_db_partition_stats.row_count, http://sqlperformance.com/2014/10/t-sql-queries/bad-habits-count-the-hard-way. One way is to use an OUTER (LEFT) JOIN to validate the OrderNumber don't exists in SalesInformation -- insert into select T1. There are two common ways to do this COUNT (*) and COUNT (1). Pstork1* WebPostgresql check if index exists. MicrosoftPowerPlatform In a Day workshops Looking at the execution plan, we can see an Index Scan returning over 31 million rows. Use the Any () extension to check if the record exists. Heartholme Code language: SQL (Structured Query Language) (sql) The EXISTS operator returns true if the subquery contains any rows. Otherwise, it returns false. The EXISTS operator terminates the query processing immediately once it finds a row, therefore, you can leverage this feature of the EXISTS operator to improve the query performance. Super Users:@BCBuizer,@WarrenBelz, Episode Nine of#PowerPlatformConnections premierestoday at 12pm PST, asDavid Warner IIandHugo Bernierchat to Principal Program ManagerVesa Juvonen, alongside the great work ofTroy Taylor,Geetha Sivasailam,Michael Megel,Nathalie Leenders,Ritesh Ranjan Choubey,Clay Wesener,Tristan DEHOVE,Dian Taylor, andCat Schneider. AND PART.index_id = IDX.index_id In other words, we can say that: If a subquery returns any record, the Exists condition will return a TRUE value, or else, it will return a FALSE. Here, you are also potentially sacrificing accuracy for performance. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); I make Microsoft SQL Server go faster. You can end up with serial (as opposed to parallel) queries, and some ugly locking issues. Set (vProjectID, ThisItem. The execution plan is less complex than our second example involving the three system views. AhmedSalih Once again thanks for the great article. BCLS776 Again, we are excited to welcome you to the Microsoft Power Apps community family! Power Automate: INNER JOIN sys.indexes IDX ON PART.object_id = IDX.object_id The following illustrates the syntax of the EXISTS operator: EXISTS (subquery) Code Pstork1* A.name, WHERE TBL.name = @TableName sys.partitions is available to public role, whereas sys.dm_db_partition_stats requires VIEW DATABASE STATE permission. Register below for aFREE"App in a Day" workshop to find out how to create custom business applications without writing code! The execution plan again shows an index scan returning over 31 million rows for processing. If UNIQUE is used, and * is replaced by R, finds sailors with at most one reservation for boat #103. The STATISTICS IO output of this query is even lower this time, only two logical reads are performed. A third option is to use the dynamic management view sys.dm_db_partition_stats. Here is a conceptual example for you. Super Users: @ragavanrajan It is only valid for information for the current database context and it cannot be used to reference another database. We are so excited to see you for theMicrosoft Power Platform Conferencein Las VegasOctober 3-5th, 2023! * from SSOne as T1 left join SaleInformation as T2 on T1.OrderNumber = T2.OrderNumber where T2.OrderNumber is null Please sign in to rate this answer. edgonzales See the full post and show notes for this episode in the Microsoft Power Apps Community: https://powerusers.microsoft.com/t5/N Jeff_Thorpe Did the above help your case? Click below to find out more details. AND p.index_id IN (0,1); heap or clustered index. Webbasic SQL commands are used to communicate with a database. Correct syntax for 2 comparisons is like this: IF cnt > 0 OR cnt_1 > 0 THEN To make it a little more efficient, you might want to eliminate the second query if the first one gets results, e.g. Below is the scenario; I have 3 tables i.e. It works in all versions of SQL Server, but even Microsoft says not to run it frequently it can take a long time on large tables. FROM sys.dm_db_partition_stats a HAVING SUM(row_count) GT 0. Roverandom 1 2 SELECT COUNT(*) FROM dbo.bigTransactionHistory; The STATISTICS IO output of this query shows that SQL Server is doing a lot of work! WebThe EXISTS operator allows you to specify a subquery to test for the existence of rows. tables WHERE The count(1) example still has count(*) in the code-block. How approximate? The benefits of using this method are that the query is much more efficient, and it doesnt lock the table you need the count of rows for. Twitter - https://twitter.com/ThatPlatformGuy GROUP BY OBJECT_NAME(object_id); Ooops! Power Apps Samples, Learning and Videos GalleriesOur galleries have a little bit of everything to do with Power Apps. Use INNER JOIN to check if an ID in TableA exists in TableB. db. cchannon A Computer Science portal for geeks. a33ik One way is to use an OUTER (LEFT) JOIN to validate the OrderNumber don't exists in SalesInformation. What is the business purpose? Rusk on a.object_id = b.object_id Once they are received the list will be updated. Lets look at COUNT(*) first. INNER JOIN bigTransactionHistory Required fields are marked *. Connect with Chris Huntingford: . But again, the TechNet documentation for sys.dm_db_partition_stats.row_count says it is the approximate number of rows in the partition, and when this information is updated is not documented. abm Now as a sanity check and triple check, I want to insert records from [dbo]. tom_riha Anonymous_Hippo StretchFredrik* Power Automate CASE WHEN B.name IS NOT NULL KeithAtherton document.getElementById( "ak_js_2" ).setAttribute( "value", ( new Date() ).getTime() ); Brent Ozar Unlimited. Check out the new Power Platform Communities Front Door Experience. Power Virtual Agents: We can see from STATISTICS IO that we have a large number of logical reads over 100,000. Power Pages: The COUNT clauses I have seen usually include joins and where statements but Im not sure how to fit it in this approach. In our case, we could use the partitioning-by-date strategy. Congratulations on joining the Microsoft Power Apps community! Power Automate Community Blog References: Modified 3 years, 1 month ago. EricRegnier End Sub. For more information about dynamic SQL, check out Erlands post: http://www.sommarskog.se/dynamic_sql.html. I dont understand the COUNT(1) example. AND IDX.index_id < 2 Visit Power Platform Community Front door to easily navigate to the different product communities, view a roll up of user groups, events and forums. dpoggemann DECLARE @TableName sysname EXISTS operator is often used to check the existence of rows returned by a subquery. end as new Sign up below for an in-depth look into the latest updates from across Microsoft#PowerPlatformand#Dynamics365. The EXISTS operator is a boolean operator that tests for existence of rows in a subquery. FROM sys.tables TBL FROM sys.dm_db_partition_stats Filter (Ungroup (ForAll (Distinct (ForAll (Filter ('VendorUser Table','User ID'="User1@test.com"),ThisRecord. This will get (non-zero) rows counts for tables that contain a specific column name. Just replace the in with from in your subquery. Users can filter and browse the user group events from all power platform products with feature parity to existing community user group experience and added filtering capabilities. annajhaveri Our community members have learned some excellent tips and have keen insights on building Power Apps. (e., a rating has not been assigned) or inapplicable (e., no spouses name). Any ideas how this type of filtering can be done, please? mysql check if record exists in another table, MySQL: How to Convert Seconds To HH:MM:SS Format, MySQL Get Day of Week Name Using DAYOFWEEK(), MySQL Get Difference Between Two Dates in Days, MySQL Trim Whitespace Using TRIM() Function, How to Insert Multiple Rows in MySQL at a Time, CASE WHEN in MySQL with Multiple Conditions, How to Check if Value Exists in a MySQL Database, How to Use Column Alias in Select Clause MySQL, MYSQL MCQ and Answers Query optimization, MySQL Practice Exercises with Solutions Part 1, MySQL Practice Exercises with Solutions Part 2, MySQL Practice Exercises with Solutions Part 3, MySQL Practice Exercises with Solutions Part 4, MySQL Practice Exercises with Solutions Part 5, MySQL Practice Exercises with Solutions Part 6, MySQL Practice Exercises with Solutions Part 7, MySQL Practice Exercises with Solutions Country Database Part 8, MySQL Practice Exercises with Solutions Ordering System Database Part 9, How to Use a CASE-WHEN Statement in a MySQL Stored Procedure, IF-THEN Condition in MySQL Stored Procedure, How to Declare and Assign a Value to a Variable in MySQL Stored Procedure, How to Create a Stored Procedure with Parameters in MySQL, How to show all stored procedures/functions in MySQL, How to Create a Stored Procedure in MySQL, How to create composite primary key in MySQL PHPMyAdmin, How to Set up Multiple Fields as Primary Key in MySQL, How to Set Primary Key and Auto_increment in PHPMyAdmin, How to Export a MySQL Database using Command Line, How to Import a MySQL Database using Command Line, PHP Password Hash & Password Verify with Example, How to Check if Username Already Exists in Database using PHP MySQL, How to Check if Email Already Exists in Database using PHP, How to Display Blob Image in PHP from Database, How to call stored procedure in PHP with MySQLi, How to copy data from one table to another in MySQL using PHP, How to update data in MySQL database using PHP PDO, How to insert multiple rows in MySQL using PHP, How to insert data in MySQL using PHP PDO, How to Fetch Data from Database in PHP and Display in HTML Table using PDO, How to Connect to MySQL Database in PHP using PDO, How to Create a MySQL Table with PDO in PHP, How to Remove Default Value from Column in MySQL, How to Add NOT NULL Constraint in MySQL using ALTER Command, How to Change Auto Increment Value in MySQL, How to create index for existing table in MySQL, How to delete all rows from a table in MySQL, How to Delete a Column in a Table in MySQL, How to Change the Data Type for a Column in MySQL, How to Create Table in MySQL Command Line, How to check the version of MySQL in Windows, How to install MySQL Workbench on Ubuntu using Terminal. I am assuming that you meant to be looking for index_ids < 2. Hussain sure, it involves building dynamic SQL as a string, and executing it. 00:00 Cold Open IF NOT EXISTS ( That information isnt documented. Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type. 28:01 Outro & Bloopers Your email address will not be published. Show records if value exists in another table, GCC, GCCH, DoD - Federal App Makers (FAM). WHEN EXISTS (select * LinkedIn - https://www.linkedin.com/in/chrishunt These hardworking members are posting, answering questions, kudos, and providing top solutions in their communities. We look forward to seeing you in the Power Apps Community!The Power Apps Team. zmansuri On the Power Apps Community Blog, read the latest Power Apps related posts from our community blog authors around the world. There are a host of features and new capabilities now available on Power Platform Communities Front Door to make content more discoverable for all power product community users which includes You are now a part of a vibrant group of peers and industry experts who are here to network, share knowledge, and even have a little fun! Of course, your application needs access to the both databases which is not clear from your question. Welcome! Why is it necessary to perform a sum on row_count? Person has records] AS BEGIN SET NOCOUNT ON; BEGIN TRY -- Check if any data exists in the Person. We can join several SQL Server catalog views to count the rows in a table or index, also. The tables may have different schemes, but ALL of them has the column id of integer type. SET @TableName = bigTransactionHistory. The basic syntax of EXISTS operator: SELECT column1, column2, , And remember to use the hashtag#PowerPlatformConnectson social to have your work featured on the show! ON ps.object_id = i.object_id BCBuizer Community Users:@OOlashyn,@gospa,@Fubar

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