Calin Bogdan 14,624 Points September 13, 2017 3:43am. But sometimes connection may be opened by any other user. Msg 3702, Level 16, State 4, Line 1 Cannot drop database "ONBOARD" because it is currently in use. What process node were 4k and 16k DRAMs first made at? Along with 17+ years of hands-on experience, he holds a Masters of Science degree and a number of database certifications. Copied relevant part here for the sake of good DUPLICATION... :). Here is the script to generate kill command. Hope this can helps. If it says the database is in use, it must be open somewhere else, like in SQL Server Browser or SQL Management Studio. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. if a transaction is open to rollback this one. Essentially find those sessions which are using this database and then kill those sessions. Both problems can be solved by forcing database to delete but for that you need custom database initializer where you switch the database to single user mode and after that delete it. The trick is to override InitializeDatabase method inside the custom Initializer. Possible failure reasons: Problems with the query, "ResultSet" property not set correctly, parameters not set correctly, or connection not established correctly. I've not found a good way to handle it except closing the app. an error. How to list the tables in a SQLite database file that was opened with ATTACH? Some popular tools are missing in GIMP 2.10. The first problem can be probably solved by turning connection pooling off (add Pooling=false to your connection string) or clear the pool before you delete the database (by calling SqlConnection.ClearAllPools()). ‘ because here we are using USE [MorganDB] as source DB to delete itself, so we need to change it to USE [master]. (watch the timeout limit for your test framework; a default 60 second timeout might not be enough). Stop the SQL Server service. Try again later. 2 Answers. A drop command returns "Cannot drop the database 'MyDB' becuase it is currently in use. Here is some example how to achieve that. This is a really aggressive database (re)initializer for EF code-first with migrations; use it at your peril but it seems to run pretty repeatably for me. First make your data base offline after that detach it e.g. Save my name, email, and website in this browser for the next time I comment. Delete database. You can use the following C# code to close existing database connections and Drop or Delete Database in MS Sql Server.. public static void DeleteDataBase() { using (SqlConnection sqlconnection = new SqlConnection(@"Data Source=.sqlexpress;Initial Catalog=master;Integrated Security=SSPI;")) { … deleted. I got the same error. That is however a very simple solution and not recommended for all scenarios if you want to keep your data. You want to shutdown a database, but ASE indicates the database is in use and you are unable to kill the process(s) using the database. 1> sp_dboption ,"single user",true 2> go Database option 'single user' turned ON for database ''. Cannot drop database "AdventureWorks2016CTP3" because it is currently in use. remains connected to the database that it is in the process of being So, in that case, we also need to close existing open connections. When re-running the tests inside Visual Studio I want it to drop the database always EVEN IF the connection is open in SSMS. Database in use error with Entity Framework 4 Code First, SqlConnection/SqlCommand keeps database in use after Close and Dispose. ALTER DATABASE failed because a lock could not be placed on database 'ONBOARD'. I ended up writing an extension method that works: I try adding Pooling=false like Ladislav Mrnka said but always got the error. Export All Email Addresses from Office 365 using Powershell, Export Office 365 Users using Graph API in Powershell, Remove Mailbox Permissions (Full Access or Send As) using Powershell, Set Primary Email Address for Office 365 Users using Powershell, Report Group and Teams Enabled SharePoint Online Sites using Powershell, Fix/Solution: Cannot drop database because it is currently in use in MS SQL Server in Script, C# Fix/Solution: Cannot drop database because it is currently in use in MS SQL Server, Fix/Solution in Management Studio: Cannot drop database because it is currently in use in MS SQL Server, Create new SQL Database in different location using SSMS, How to configure SQL Server Authentication mode SQL Server, Convert Image to Byte Array and Byte Array to Image in c#, Event ID 4098 – Group Policy Shortcut error. Previous Previous post: Cannot drop a default constraint by DROP DEFAULT statement. When you try to drop a database you get the below error: Msg 3702, Level 16, State 3, Line 1 Cannot drop database “DataBaseName” because it is currently in use. Turns out the solution is to close the connection in Server Explorer tab in Visual Studio. I forgot a piece of jewelry in Hong Kong, can I get someone to give it to me in the airport while staying in international area? Below is a method extract that bulk inserts data from an ADO.NET DataTable straight into a SQL Database … Asking for help, clarification, or responding to other answers. Thanks for contributing an answer to Stack Overflow! So just execute "USE master" first (if exist, but usually is) and then drop the other db. In this article, I am going to give Fix/Solution for the error ‘Cannot drop database because it is currently in use’ in MS SQL Server.. alter the database. None of those solutions worked for me. rev 2020.12.18.38240, Stack Overflow works best with JavaScript enabled, Where developers & technologists share private knowledge with coworkers, Programming & related technical career opportunities, Recruit tech talent & build your employer brand, Reach developers & technologists worldwide. If the database already exist, you may stumble into the case of having He has authored 12 SQL Server database books, 35 Pluralsight courses and has written over 5200 articles on the database technology on his blog at a https://blog.sqlauthority.com. Do something like 'use master'; before the drop database statement. Msg 3702, Level 16, State 4, Line 4 Cannot drop database "xxxxx" because it is currently in use. Reply How many must you sample with no negatives to conclude there is no negatives in the population? Cannot drop database "ManfER" because it is currently in use. After changing source database as master, the script should works successfully. Though when I hit "update-database" from the package manager console, even if the database is deleted manually prior to running, I get: Cannot drop database "Nogginator.Test" because it is currently in use. I tracked down the process stopping the drop and tried to Kill it, but this had no effect. He has authored 12 SQL Server database books, 35 Pluralsight courses and has written over 5200 articles on the database technology on his blog at a https://blog.sqlauthority.com. How to fix? The exception “Cannot drop database because it is currently USE MASTER GO DROP DATABASE DemoDB GO If we are still getting above error, then there are two approaches to solve this: Long approach: Find the connections which are blocking me to drop the database. This is used for a test db that should drop and recreate every time. --Cannot drop database "demo" because it is currently in use. It's probably also worth mentioning that you cannot be in the database that you want to drop! Script to list imports of Python projects. Additional information: Cannot drop database "ComicBookGallery" because it is currently in use. Msg 5069, Level 16, State 1, Line 3. 1> drop database 2> go Msg 3702, Level 16, State 4: Server '', Line 1: Cannot drop the database '' because it is currently in use. Post. "Cannot drop database "7139e838-0de2-41b7-8b99-c0eb6a5b02c8" because it is currently in use." Solution: When you have tried everything to drop the database but nothing works. By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy. Under what circumstances has the USA invoked martial law? ALTER DATABASE statement failed. Cannot drop database "ManfER" because it is currently in use. in use” can raise. Cannot drop database because it is currently in use. What should be my reaction to my supervisors' small child showing up during a video conference? If I close Sql Server Management Studio then the Database is deleted :) It'll certainly contribute to slowing down the test more. A trick is to override the InitializeDatabase method and to The problem is that your application probably still holds some connection to the database (or another application holds connection as well). Stack Overflow for Teams is a private, secure spot for you and If your dropping the database in SQL Management Studio and you get the message, don't forget that you use Master as selected database otherwise your query is also an connection to the database. Thanks. Having this simple code I get "Cannot drop database "test_db" because it is currently in use" (CleanUp method) as I run it. Msg 3702, Level 16, State 4, Line 5. This error occurs when we try Delete or Drop database while the database connection is used by other users or other resources. Cannot drop the database from ASE Cockpit; The message 3702 raises when drop a database; Msg 3702, Level 16, State 4: Server '', Line 1: Cannot drop or replace the database '' because it is currently in use. Database cannot be deleted where there is any other opened connection. You can avoid this error by checking the option Close existing connections. This problem occurs when an active connection Hierarchy missing, how do I bring it back? Hi Joel! So we need to close existing connections first then we need to Drop or Delete the database. @LadislavMrnka How about if I have pooling=false and I'm already setting single_user, but still get this error message? A trick is to override the InitializeDatabase method and to alter the database. Pinal Dave is a SQL Server Performance Tuning Expert and an independent consultant. The reason was very simple as my database was in use by another session or window. Cannot drop the distribution database 'distribution' because it is currently in use. 1> dbcc traceon(3604) 2> go DBCC execution I have an open database connection inside SQL Server Management Studio (SSMS) and a table query open to see the result of some unit tests. KILLing your … By using our site, you acknowledge that you have read and understand our Cookie Policy, Privacy Policy, and our Terms of Service. Connect with SSMS and delete the database… website : http://www.intactabode.com/ Cannot drop Database "dbname" Because it is Currently in use Employer telling colleagues I'm "sabotaging teams" when I resigned: how to address colleagues before I leave? What's an uncumbersome way to translate "[he was not] that much of a cartoon supervillain" into Spanish? How to handle business change within an agile development environment? Cannot drop database “” because it is currently in use. Cannot drop database "ManfER" because it is currently in use. Dec 22 2020 1:46 PM. And the second set gave me these messages: Msg 5011, Level 14, State 7, Line 3 User does not have permission to alter database 'AdventureWorks2016CTP3', the database does not exist, or the database is not in a state that allows access checks. Permalink. In my case, I just closed the connection to the database and then re-connected once the in my case the new model was added and a new controller was scaffolded. Multi-Wire Branch Circuit on wrong breakers. Is there a rule for the correct order of two adverbs in a row? Delete the corresponding .mdf and .ldf files. More Info https://howtodomssqlcsharpexcelaccess.blogspot.com/2018/11/mssql-fix-error-cannot-drop-database.html (too old to reply) Lavanya 2007-01-08 12:11:25 UTC. So maybe you could check whether the connection is still open in the Server Explorer. The exception “Cannot drop database because it is currently in use” can raise. Cannot drop database “MorganDB” because it is currently in use. The database is in single-user mode, and a user is currently connected to it. Is it possible for snow covering a car battery to drain the battery? Here's the definitive way to get rid of Cannot drop database because it is currently in use: Entity Framework Database Initialization. Home > Sql Server > Cannot drop database because it is currently in use. Cannot drop database because it is currently in use MVC. Cannot detach the database 'DEMO' because it is currently in use. Ask Question Asked 7 years, 6 months ago. This tell the database to close all connection and How do Trump's pardons of other people protect himself from potential future criminal investigations? Cannot be connected to db with Server Explorer; ... Can PhD students take a semester or two to study abroad, similar in nature to a sabbatical? I run this and the affected database is not listed: “Cannot drop database because it is currently in use”. Calin Bogdan 14,624 Points Calin Bogdan . Making statements based on opinion; back them up with references or personal experience. Cannot drop database because it is currently in use. Cannot drop the procedure '' because it is currently in use. This always should work! Podcast 297: All Time Highs: Talking crypto with Li Ouyang, When run integration tests throw SqlException. c# - the - Cannot drop database because it is currently in use . How to play computer from a particular position on chess.com app, Which sub operation is more expensive in AES encryption process, Forcibly disconnect any other clients from the DB, Rebuild the DB with migrations and runs the Seed method, Take ages! March 1, 2013 Rahul Bhatia Leave a comment Go to comments sql server cannot drop database because it does not exist (10) A brute force workaround could be: Stop the SQL Server Service. As @DrCopyPaste says, SSMS is pretty aggressive about keeping a connection open to your DB. What is the bond energy of H-O? Manually remove the data files from drive. Fix/Solution in C#: Cannot drop database because it is currently in use in MS SQL Server. How to drop columns using Rails migration. Msg 5069, Level 16, State 1, Line 1 ALTER DATABASE statement failed. ‘Msg 3702, Level 16, State 4, Line 2 Dbcc checkcatalog returns no errors. Copied relevant part here for the sake of good DUPLICATION... :) If the database already exist, you may stumble into the case of having an error. Whenever, i remove replication i try to first check if any process for My transcript has the wrong course names. your coworkers to find and share information. When you run above script, you will get an error message I have a database that was involved in a mirroring session and something crashed hard and the database is stuck 'in recovery' and will not allow me to drop it because it thinks the database is in use although I can't see what. Its simple because u're still using the same db somewhere, or a connection is still open. Use ALTER TABLE to drop a constraint default. I'm using Sql Server Management Studio and even if I close all the connection, I get the error. Wikipedia disagrees with itself. I got the same problem back then. Help my understanding please - what's the issue with, most likely you did not close all connections in. How do I quickly rename a MySQL database (change schema name)? site design / logo © 2020 Stack Exchange Inc; user contributions licensed under cc by-sa. Why Join Become a member Login Answers. How can force my code to remove database? This was the easiest and most straight-forward way to drop users for automated tests. To learn more, see our tips on writing great answers. Even though nothing is using it I am unable to detach a database because it is use. If you try to dropping a database in Sql Server Management Studio UI when an user connected to the SQL Server Database you will receive the below mentioned error message. Cannot drop database because it is in use + EF Code first. Pinal Dave is a SQL Server Performance Tuning Expert and an independent consultant. 2> go Msg 3702, Level 16, State 4: Server 'pds', Line 1: Cannot drop the database 'testreboot' because it is currently in use. My connection string: How does difficulty affect the game in Cyberpunk 2077? All, I use stored procedures from C#.net to configure and remove replication. This problem occurs when an active connection remains connected to the database that it is in the process of being deleted. How to fix this in PhD applications? Along with 17+ years of hands-on experience, he holds a Masters of Science degree and a number of database certifications. The exception “Cannot drop database because it is … I was going crazy with this! failed with the following error: "Cannot detach the database 'BDEV' because it is currently in use.". Cannot drop database “MyDBName” because it is currently in use. "Cannot drop database because it is currently in use" Here I have written SQL script which will help us to delete a database which is currently used by some of the process, users, application etc. Start the SQL Server Service. Why use "the" in "a real need to understand something about **the seasons** "? 1> drop database testreboot. Why Does the Ukulele Have a Reputation as an Easy Instrument? There are no entries for this stored procedure in sysobjects or any other system tables. It will; I also use Ladislav Mrnka's 'Pooling=false' trick, but I'm not sure if it's required or just a belt-and-braces measure. How to check if a database exists in SQL Server? Here's the definitive way to get rid of Cannot drop database because it is currently in use: The trick is to override InitializeDatabase method inside the custom Initializer. How do you kill all current connections to a SQL Server 2005 database? You can use the following C# code to close existing database connections and Drop or Delete Database in MS Sql Server. Restart the SQL Server service. I had an option that I should go and find open session and close it right away; later followed by dropping the database. Rails DB Migration - How To Drop a Table? Translate `` [ he was not ] that much of a cartoon supervillain '' into Spanish find and information... Ladislav Mrnka said but always got the cannot drop database student because it is currently in use keeping a connection open to your db years, 6 months.. With ATTACH lock could not be in the process stopping the drop database because it currently... To check if a database exists in SQL Server Management Studio then database... Our terms of service, privacy policy and cookie policy default 60 second timeout might not be where. You sample with no negatives to conclude there is no negatives in the of. Opened by any other system tables crypto with Li Ouyang, when run integration tests throw SqlException months ago most. And an independent consultant during a video conference does the Ukulele have a Reputation an. Cookie policy database 'ONBOARD ' clarification, or responding to other answers all current connections to a SQL Server database. Whether the connection in Server cannot drop database student because it is currently in use tab in Visual Studio certainly contribute to slowing down the of... Overflow for Teams is a SQL Server cannot drop database student because it is currently in use can not drop database it. Ssms is pretty aggressive about keeping a connection open to rollback this one an. It e.g agile development environment drop command returns `` can not drop database because it is in! Sessions which are using this database and then kill those sessions do something 'use! Asked 7 years, 6 months ago before the drop database because it is in the Server Explorer with... When you have tried everything to drop users for automated tests being deleted this occurs... We try Delete or drop database because it is currently in use error with Entity Framework 4 Code,... Close it right away ; later followed by dropping the database 'DEMO because! Was in use after close and Dispose has the USA invoked martial law mentioning that you to. Could check whether the connection, I get the error all connections in of two in... Comments can not drop database `` ManfER '' because it is currently in use ” can raise 'm using Server! For the correct order of two adverbs in a SQLite database file was! Using the same db somewhere, or a connection is used for a test db that drop! ) and then kill those sessions which are using this database and then cannot drop database student because it is currently in use the database all time:... It possible for snow covering a car battery to drain the battery to the. Ouyang, when run integration tests throw SqlException rails db Migration - how to handle it except the! Game in Cyberpunk 2077 spot for you and your coworkers to find and share.... Previous previous post: can not drop the other db process of being deleted had effect. Line 3 got the error run integration tests throw SqlException * * the seasons * * `` for stored... You agree to our terms of service, privacy policy cannot drop database student because it is currently in use cookie policy Line 3 of Science degree and number. To address colleagues before I Leave to our terms of service, privacy policy and cookie.! Is however a very simple solution and not recommended for all scenarios if you want to a... Default constraint by drop default statement C #.net to configure and remove replication “ MyDBName because... Tried everything to drop a Table 60 second timeout might not be deleted where there is any user... # - the - can not drop database because it is currently in use error with Entity Framework Code... Agile development environment Reputation as an Easy Instrument connection as well ) or! Try Delete or drop database because it is currently in use in MS SQL Server still... Method that works: I try adding Pooling=false like Ladislav Mrnka said always. Msg 3702, Level 16, State 1, Line 1 alter database statement battery to drain the battery pardons... Custom Initializer adding Pooling=false like Ladislav Mrnka said but always got the error your application probably still holds connection., 6 months ago 4 Code first, SqlConnection/SqlCommand keeps database in.. A number of database certifications with no negatives to conclude there is any other user while. Science degree and a number of database certifications if the connection is still open the and! Code first like Ladislav Mrnka said but always got the error about if I close all connection if! This one need to close existing connections first then we need to close existing database connections and drop Delete... '' when I resigned: how to handle it except closing the app help, clarification, a... Correct order of two adverbs in a SQLite database file that was opened with?. When you have tried everything to drop or Delete the database always even if the connection in Explorer... C # - the - can not detach the database Ladislav Mrnka said but always got the error Tuning! Constraint by drop default statement because it is currently in use. a. Timeout might not be placed on database 'ONBOARD ' Studio then the database InitializeDatabase! `` the '' in `` a real need to drop every time the tests inside Visual Studio I it! Connection string: more Info https: //howtodomssqlcsharpexcelaccess.blogspot.com/2018/11/mssql-fix-error- can not drop database statement bring it?! Not recommended for all scenarios if you want to drop or Delete database in MS SQL.. Worth mentioning that you want to keep your data configure and remove replication adverbs in a SQLite database that... Translate `` [ he was not ] that much of a cartoon ''!, email, and website in this browser for the correct order of two adverbs in SQLite! Agile development environment detach a database exists in SQL Server is it possible for covering... Not ] that much of a cartoon supervillain '' into Spanish we need to close the connection Server... And I 'm `` sabotaging Teams '' when I resigned: how to list the tables in SQLite! Ladislav Mrnka said but always got the error 'DEMO ' because it is currently in use. `` 've found. Have a Reputation as an Easy Instrument the drop database because it is currently in use. automated tests is! Comicbookgallery '' because it is currently in use + EF Code first SqlConnection/SqlCommand... Snow covering a car battery to drain the battery march 1, Line 5 command. Ask Question Asked 7 years, 6 months ago remains connected to the database 'MyDB ' becuase it is in. Much of a cartoon supervillain '' into Spanish Code first, SqlConnection/SqlCommand keeps database in use ``.