Transferring Changes From Development To Production
Nov 27, 2000
we have a situation where modifications to the stored procs and views keep happening in the development databse environ while there is a live production database also up and running.
periodically we need to ensure that the development and the production are in synch where all changes made to dev are transferred to prod. however the entire prod database obviously cannot be overwritten as it contains production data. therefore what we need to do is to transfer all SPs and Views from the development to prodn. ( we do not prefer incremental transfers as there are many SPs and views and we can never really be sure that all changes have been transferred )
the obvious way is to script out all SPs and views in dev and run the scripts in prodn. but what we encountered was the enterprise manager does not script out the objects in heirarchical sequence - ie parent objects first and then the objects that refer the parent objects. this leads to errors when running the scripts as the objects required for the creation of a SP, say another SP run from within that SP , may not have been generated by then as the "contained" SP is lower in the alphabetical order in which SQL server scripted out the objects.
finally we had to look at each and every error and manually set the process right.
moreover in the way we did things the "sysdepends" table got all screwed up and therefore we can no longer depend on enterprise manager to show dependencies within the database.
is there any elegant way of going about this ? we also tried transfer manager in DTS but it also gave the same error. moreover can the sysdepends table be rebuilt from scratch ?
I have a question about how to efficiently develop on a development version of a database and get those changes over to the production database without loosing live data, etc.?
Here is how we are trying it:
1 Export production database to temp database(exact copy) 2 Delete production database 3 Export development database (definition only, no data) to new database with production database's name 4 Export production (temp) database (data only) over to new production shell
We are having truncate errors due to FK constraints.
I have two servers: one production and one development. There is a third party query that runs on both servers. Yes, the query is poorly tuned - I cannot change it. In production, it runs in 54 minutes. In development, I have tried to let it run for days and it never completes.
Here's what I have tried so far:
Compared the settings of production vs. development. The settings are very similar - the development box is larger, 4 times more memory.
Max degree of parallelism is the same on both boxes.
No compression on both boxes.
The production server is fairly busy, the development server is empty - this is the only process running on it.
Plenty of free disk space.
Updated all statistics on all databases touched by the query on dev.
Indexing is the same on both boxes.
The development box is running MSSQL2012.
The production box is running MSSQL2008R2.
What I've noticed:
The query consumes a massive amount of CPU time.
HUGE number of reads (16 million reads for 10 writes according to sp_WhoIsActive)
Largest wait types are CXPACKET, SOS_SCHEDULER_YIELD and TRACEWRITE respectively. wait_typesum_wait_time_mspct_wait_timesum_waiting_tasksavg_wait_time_ms CXPACKET4142765580.7176307423.5 SOS_SCHEDULER_YIELD24146944.7532725530.0 TRACEWRITE19856343.914831338.9
I really need your help!! How you manage development server and production server?
My current situation: Our programmers develop new Stored Procedures on development server. When all testing is completed, we then deploy them to production server.
Challenges: Programmer (Eric) modified a Stored Procedure (SP_1) on development server. He did not deploy it on production server because SP_1 is not completed yet.
Programmer (John) got request and needed to modify SP_1 on development server
So now there is a problem in SP_1. if John deploy SP_1 on production server, it will overwrite the current version and cause errors.
Anyone can solve this problem? Will it be better if we have another testing server?
I have a production database with a backup job that creates files with thenaming convention dbname_db_200503291800.bak. I want to schedule a restorejob that will retire yesterdays backup. How can I write my restore statementso that it will specify the backup file with yesterdays date.Thanks
Hi all, I've been assigned a task of refreshing data from theproduction env to development env.what i got is a backup file of a db in the prod env, i now need tomake that into the development env.I can restore it to the dev env no problem, but the warnings i got arethat the tables owner in prod and dev env need to be different, thatis, owner is A in prod env and owner is B in dev env.So I need to:1) restore the db in dev env2) change table owner from A to B3) change related triggers4) change related viewsCan anyone suggest me an approach that is most efficient?Thanks a lot.
Hello All,I have been searching for a published document for Best Practicesconcerning access levels based on roles. Should developers have morethan (if at all) select level access to production data? If Iunderstand (from multiple postings) that it is best to have:1. Development (developers have extensive access levels)2. Test (developers have restriced access levels)and3. Production (developers have none or select level access)Our environment and budget only allows for items 1 and 3.If any body could point me to a document from a 'reputable' source, Iwould greatly appreciate it.TIABill
We have a system here where we develop SSIS packages on a development server. I am trying to figure out the cleanest way to promote these changes to a production server where stored procedures/tables that are used in the package are not deployed yet.
When I switch the connection in the package to the production server there are alot of objects in the package that are "invalidated" because they are trying to verify existence of tables/columns. One example is outputing the results of a query to a text file. The text file destination gets a red X on it because it cant grab the columns from the source query (because that stored procedure doesnt exist yet)
Is there a best practices or something on how to deploy packages to a production system? I have tried turning off "ValidateExternalMetaData" with no success.
1.) Can an aspnetdb.mdf database be configured and setup on one server and then be moved to a production server or is there something machine specific that keeps this from being possible? 2.) Is putting this file in the app_data folder something that is used only for SQL 2005 or SQL express? I had to set up a connection string in my SQL 2000 installation to get the connection to work. Thanks for any input! Colelaus
This is driving me nuts: On my development machine the code runs fine but generates an error on the production server. Both are running SQL Server 2000 and ASP.NET 1.1
The datatype of the field in question is datetime. The webform has a calendar for a user to select and automatically insert the date into the textbox. The update command in the webform is:
This works without a hitch on my development system, but on the production server it generates the following error: Cast from string "19-12-1997" to type 'Date' is not valid.
We're using SQL Server 2000 as back end in our web project. The problem is we've 3 different copies of same database - one each for Development, Test and Production sitting in 2 different machines.
My question is - is there any tool for comparing the objects (tables, stored procedures, etc) ?
I have been looking for some documentation that would support or rejectmy opinion on Production -vs- Development naming conventions. Ibelieve that each environment should be housed on separate servers withidentical names, access, users, stored procs....... If you eitheragree or disagree with this methodology, I would appreciate your input.TIA,Bill
I am trying to refresh a test database with data from a production database. Both database structures are identical, e.g. constraints, stored procs, PK, etc. I am trying to create a package in SSIS that accomplishes this task and I am having extensive problems. The import export wizard is out of the question because the constaints are not carried over, plus when I try to refresh the data using the import export wizard, it fails on 1 specific table because of a column in that table named "Error code". I think "Error code" is a micrsoft keyword, so it fails on this column. Does anyone know a workaround that I can do to accomplish this simple task, that could be completed in minutes using DTS. I understand that SSIS is not as straight forward as DTS, but this task is something that DBA's do on a regular basis and therefore should not be this difficult.
I have a simple code that uses a the file upload control to read an excel sheet and upload the data into a SQL 2005db. I'm using Visual Web Developer and Sql's express edition to test it. It works fine when I test. However, when I push it up to the production server and try it via the any other pc it does not. The page loads fine. However, when it starts to upload it errors out. Any reason why? I've never seen this happen. Here's the code. Thanks in advance. Protected Sub BtnUpload2_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles BtnUpload2.Click UploadTextDocument() End Sub
Private Sub UploadTextDocument() Dim location As String = FileUpload1.PostedFile.FileName.ToString ' Connection String to Excel Workbook Try Dim excelConnectionString As String = String.Format("Provider=Microsoft.Jet.OLEDB.4.0;Data Source={0};Extended Properties=Excel 8.0", location) ' Create Connection to Excel Workbook Using connection As Data.OleDb.OleDbConnection = New Data.OleDb.OleDbConnection(excelConnectionString) Dim command As Data.OleDb.OleDbCommand = New Data.OleDb.OleDbCommand("Select BuilderID,SeriesID,OptionLevel,CommunityID,PhaseID,PlanID,ElevationID,OptionID,CurrentSalesPrice,LocalComments,Active,DateAdded,DateAvailable,DateInactive,SalesPriceEffective,SalesPriceExpires,PreviousSalesPrice,CutOffNotBefore,CutOffNotAfter FROM [Data$]", connection) connection.Open() ' Create DbDataReader to Data Worksheet Using dr As Data.Common.DbDataReader = command.ExecuteReader() ' SQL Server Connection String Dim connectionString As String = ConfigurationManager.ConnectionStrings("HbAdminMaintenance").ConnectionString ' Bulk Copy to SQL Server Using bulkCopy As SqlBulkCopy = New SqlBulkCopy(connectionString) bulkCopy.DestinationTableName = "ExcelData" bulkCopy.WriteToServer(dr) End Using End Using connection.Close() End Using LBError.Text = "The spreadsheet was successfully uploaded." Catch LBError.Text = "There was an error. Check the spreadsheet for correct format." End Try End Sub
We are setting up a new Reporting Services 2005 enterprise reporting tier that will support multiple developers, applications, and end users. We will have mirrored environments including development, test, and production each with their own database cluster, and reporting server.
We have multiple report developers who share a single Visual Studio solution which is saved in SourceSafe and is setup to have separate report projects for each business unit in the orgainzation. Each report project is mapped to a specific deployment folder matching the business unit. Using the Visual Studio Configuration Manager, we can simply flip to the envirnoment we want to deploy to and the reports are published to the correct environment and folder structure.
My problem lies with the common data sources. We are using a single master Common Data Sources folder to hold all of the data sources. The trick is that each and every reporting folder seems to have to have it's own copy of the data source in visual studio. There does not seem to be an easy way to change the data sources for the reports when you publish to various environment, i.e. development, test, production etc.
Ideally, we would have a single project for the common data sources that all reporting projects and associated folders would map to, and we would have a way to associate the appropriate data source for each environment when we deploy.
I'm looling for best practices on how to setup data sources for development and deployment in an enterprise environment that uses Visual Studio to develop and publish reports. We have 3 environments, and 6 data sources per environment and about 20 reporting folder / project in Visual Studio. That's 360 changes that have to be manged when deploying reports. Is there a best practices way to do this?
There has got to be a better way? Can anyone give me some insite into how to set this up?
Please can anybody help me in transferring existing SSIS Packages saved in a shared folder location from development server 2ED to Live server TWD1. Both has SQL server 2005 running and has visual studio 2005 Currently about 25 SSIS packages are executed from the development server transferring data on Live server TWD1...these ETL process is called from development server but executed on live server. Now the problem is when i call these packages from the shared folder from live server it crashes.....i need to changes something to shift the whole package to the live server..and execute on live server itself instead of recreating the whole 25 process from scratch.....also i use optimize for many tables ..and run in a single trancastion....so how can i see the mappings of source and destination tables.
Please let me know the process how i can achieve this. Thanks George
I have to migrate all objects alogwith all constraints,SP,Triggers, indexes etc from Development instance to Production instance of a DB, all those things are created through wizard ie. Sql server 2000 Enterprise Manager. if i use DTS it only mirates data along with tables and views but constraints,SP,Triggers, indexes etc not yet copied.
can any body help me how can I solve this problem by copying all objects alogwith all constraints,SP,Triggers etc from Development instance to Production instance.
Production and development servers are on different domains and they do not trust each other. How do I import data from the table t1 from a database db1 in production and load it into table t1 inside database db1 in development?
We have developed & hosted several reports on Development Server now We want to transfer those reports to production server. Do I need the Reports project in VS2005 or I can trf those reports directly from SQL Server 2005 by takiing backup of report database or by other way.
Hi I created some databases on my pc at work (using Visual Web Developer 2005 and Microsoft SQL Server Express), I now wish to move them onto my home machine, Can I do this by simply copying the .MDF files and then moving them into the App_Data folder of my new app? Do MDF files contain everything (schema, data, stored procedures etc) or am I missing something? Cheers, Adam
Currently I need to transfer existing database to another server. Unfortunately, after restoring all database file, user information is not available. It is stored in Master database.
I would like to know how can I transfer user login, database access, store procedures to another server ?
In Sql 6.5 there was an option to Transfer the db. I used this quite often to make a duplicate test db of my production db. Under 7.0 I haven't found it so easy to do this. DTS wizard hasn't worked well for me. I can get it to transfer tables but not all of the objects. Any ideas? Thanks.
I have to transfer a database to a new machine. I am planning on doing a backup and restore. My question is, will the logins and roles be transferred along with the database?
This is the situation: I had a SQL 6.5 server with some databases. I still have access to the .dat files, however, SQL 6.5 will not start anymore. Is it possible to copy the .dat files to the new sql 7 server and somehow get them imported into the new SQL 7 server? Any help would be greatly appreciated.
Thanks Charl (please also copy my email address if possible when you reply)
Hi Everyone, Have anyway come across any easy method of transfers DTS packages across two servers which are existing on two different networks.
I haven't been able to use the method mentioned in article "DTS How to...Transfer Packages between Servers.." since the two servers I'm trying to move TO and move FROM are on two different networks which aren't visible to each other for my to register from the same box.
Appreciate if someone to point me to a means of doing this or any articles that explain how to do this..
We have a SQL 6.5 database that was expanded larger than was really necessary. I have created a smaller size database and am wondering what the easiest way would be transfer ALL of the data and objects from the existing database into the new one. Is SQL transfer manager reliable? Are there any better ways?
