I am currently in the process of making changes to an application using
a SQL Server database and have made changes to a development copy of the
live database which includes changing and adding columns to tables and
updating stored procedures.
I was wondering if anyone knew of any free software that could produce
at least a list of the changes between the databases and possibly a
script to allow for easy updating of the live database.
*** Sent via Developersdex http://www.developersdex.com ***
Hi, I'm looking for a tool to compare 2 sql server database and makes a script of the differences (like an added table or record). We want to use it to generate a script which we can send to our customers to update their database if a change has been made. Example: We send our customers database A. After half a a year they request some changes to be made to the application that affects the database, say a table has to be added. We want the tool to automatically detect the difference between database A when it was first released and after the changes has been made and generate a script. Anyone suggestions? T.I.A., ratjetoes.
We are converting our project into new version. They have done lot of changes in new version including normalization/denormalization. I need to compare the old and new database. Do you have any standard script or procedure like SQL Compare software?. Let me know what are the possibilties we need to check. Your help appreciated. Thanks, Ravi
In management studio, is there a way to compare databases side by side? Or would anyone know of any freeware out there that would do such a task? :beer:
I am looking for some papers/information that compare relationaldatabases such as oracle, mysql, sql server etc. I am particularlyinterested in their features such as locking mechanisms, integrityconstraints, views... Anyone know where I can find the information?Thanks,Susan
Hello all. I am using Sql Compact Edition for a small standalone application, I create and build the initial database schema on initial startup. What I am looking for is a way to upgrade the software and on initial startup of the new version, I would like it to compare the existing database with a new schema and then update the database based on the difference. This way I can have a version that will update the database without me having to know what version it is to begin with. Is there a way to do this or am I asking too much?
Does anyone know of a good (free) tool that will compare the structure of two databases. Something that will compare Stored Procedures and Views would be great.Thanks.
I have to compare two databases using SSIS and ( including table schema and data). ls it out the difference in data between two databases. How we can do this using SSIS ?
As many of you know I've been hunting down a SQL CE alternative / embedded DB that is easily portable among handhelds.
It turns out, that without paying for some other DB, there really aren't any good ones... Unless you go GPL, and the interpretation of GPL that most are using is that your code too is GPL even though you may only Dynamically Link to their app. I think this is likely wrong, but none the less I'm back here yet again.
What I'm looking for this time is a definition of how SQL Server CE is implemented, how it differs from a full blown DB, etc, so I can more thourally explain "why SQL CE" is an embedded DB, and how it isn't the full blown SQL Server that has a bad reputation with some.
My guess is:
SQL Server CE is implemented via DLL. There aren't sockets etc to allow you to connect, and it operates more like an advanced hash on the file system.
Please correct me if i'm wrong, or... send me a link where I can further research. Also, if you have another embedded DB as a suggestion, that's free of course, please point it my way.
I have the following select that is designed to compare values on parallel servers.SELECT TA1.EPS, TA1.Sales, TA1.Income, TA1.EarningsReportDate,TA2.EPS, TA2.Sales, TA2.Income, TA2.EarningsReportDate FROM TradeAnalysis.dbo.SalesIncome_Quarterly AS TA1 FULL OUTER JOIN L_TA_MIRROR.TradeAnalysis.dbo.SalesIncome_Quarterl y AS TA2 ON ((TA1.OSID = TA2.OSID) AND (TA1.QtrYear = TA2.QtrYear) AND (TA1.QuarterNo = TA2.QuarterNo)) WHERE(BINARY_CHECKSUM(TA1.EPS, TA1.Sales, TA1.Income, TA1.EarningsReportDate) <> BINARY_CHECKSUM(TA2.EPS, TA2.Sales, TA2.Income, TA2.EarningsReportDate))Disregard the full outer join, it is necessary in the full select, I have just pared it down to show here and for testing. A standard join will also have the same result.
The trouble is that the comparison (the BINARY_CHECKSUM) is failing on the EarningsReportDate column, which is defined on BOTH servers in DUPLICATE databases as a smalldatetime.
The data is actually the same in both rows of each table (as is all the other data being compared). What I am seeing is that the select returns milliseconds on the LINKED server (the L_TA_MIRROR reference), but not on the local database?
for example, Local server data returned in above select is 2000-01-28 00:00:00 Linked server data returned in above select is 2000-01-28 00:00:00.000
Wassup with THAT? If I remove the date from the select/comparison, it says everything matches, so I am pretty sure this is the culprit that is causing the BINARY_CHECKSUM comparison to fail.
Is there some setting that I need to put on the Linked Server reference that says "treat this as the smalldatetime data type it IS, dammit!"????
I can get by the issue if I replace the date reference in the linked server part of the select with CAST(TA2.EarningsReportDate AS smalldatetime) but why do I have to do this?
Yes, I am SURE both servers have the column in question defined as a smalldatetime, as running the same select on either server causes the same failure, but only when referencing the LINKED server column.
I want to compare SQL server Logins along with SID's across following 6 servers which includes Development, UAT, STG and Production.Is there any query available or is there any easy way to do so?
I am no expert in sql, but I keep stubbling on this problem:I have a table t1 with 2 columns (a,b)I have a table t2 with 2 columns (c,d)I need to delete all records from t1 which have the same value (a,b)than the value of (c,d) in all records in the t2 table.I oracle, this is simple:delete from t1where (a,b) in (select c,d from t2)because Oracle has support for this syntax. Dont remember how they callit. But this is not support in sql server. So I have to resort to:delete from t1where a + '+' + b in ( select c + '+' + d from t2)Of course, a,b,c,d must be varchar for this to work. Basically I fake aunique key for the records. Is there a better way to do this?Thanks
Hi All,I had two Window NT 4.0 Server, say A and B... We recently upgradedfrom MS SQL Server 6.5 to MS SQL Server 2000 on Computer A, and forComputer B, I installed SQL Server 2000 from scratch. These two have asame RAM(512MB) and CPU speed...so the setup for hardware is almostidentical...For server A, there are around 10 connection to this SQL Server...For server B, there are also around 10 connection to this SQLServer...The database for SQL Server B is a copy from SQL Server A.... Irestored the database on SQL Server B from the backup dump of ServerA...We have a store procedure called usp_GetMemo(ID Interger) ... we feedID number to this store procedure and return its return Description...this table has ID column and it's Non-Cluster index, allow theduplicate row... there are 1.7 million records for this table...Here is problem... whenever i execute more than 100 times for thisstore procedure(usp_GetMemo(ID)) continuously, the CPU usage ofComputer A is 3 times bigger than computer B....I did run the command "DBCC DBReindex" , "Update Statistics" for thistable on computer A, but did not make any difference...Keep in mind that Computer A has been upgraded to SQL server 2000while Computer B installed from scratch... would that make differencesomehow?? Before the upgrading, the CPU usage of computer A is thesame as Computer B...Any help will be really appreciated,Thanks alot,Kim,
I am developing a proposal to my company, which is a microsoft select client, for introducing SQL 2005 to a new BI project. The company already has SQL 2000. I would like to have a full tabular format of SQL 2005 SSIS Features comparison to SQL server 2000 DTS.
Most of feature enhancement paper has only tell what is new but not tell about what is already existed and how much it is improved (in quality and quantity). Yes, tabular format is more useful.
I tried to search through microsoft.com, technet but still cannot find the relavent one. Would you please give me a web link ?
Please suggest. I am not impersonated myself like a competitor. You can verify my id by sending e-mail to chaivat.jirapummin@th.standardchartered.com
Is there a limit on the size of the strings on both sides of the '=' sign for string comparison? If I have two varchar(max) strings, will the comparison be done beyond 8,000 characters?
What i need is to create a function that compares 2 strings variables and if those 2 variables doesn't have at least 3 different characters then return failure , else return success.
In my TSQL code i use a derived table to extract the value of account 321 to compare if they are the same that the SUM of my line invoice cost multiply by quantity line : Sum(fi.ecusto*qtt)
This is my script:
SELECT ft.ndoc [Doctype],ft.fno [Docnr] , Sum(fi.ecusto*qtt) [totalcostof my Invoiceline], xctb.conta [accountancy account], sum(Case when ft.tipodoc = 1 then Xctb.ecre else Xctb.edeb end) as [Value of Cost of invoice in accountancy], [DIF] = Sum(fi.ecusto*qtt) - Sum(Case when ft.tipodoc = 1 then xctb.ecre else xctb.edeb end)
[Code] ....
My problem is if i have more than on line on my invoice, for example 2 lines, the value of column [Value of Cost of invoice in accountancy] are duplicated, for 3 line invoice the value are multiply by 3.
We can use comparison operators with strings as well. Hence, I tried to use the following query on a SQL Server 2012 instance with the sample AdventureWorks2012 database (the collation of the database and of the column is the default:
SQL_Latin1_General_CP1_CI_AS):
USE AdventureWorks2012 ; GO
--Returns 5 records SELECT pp.Name FROM Production.Product AS pp WHERE pp.Name >= N'Short' AND pp.Name <= N'Sport' ; GO
The query only returns 5 records. This despite the fact that the search is an inclusive search and the Production.Product table contains records that begin with "Sport".
Now, when I replace "Sport" with "Sporu" (just moving one character up in the alphabet to verify whether characters after the word have any impact on the search) gives me 8 records.
USE AdventureWorks2012 ; GO
--Returns 8 records SELECT pp.Name FROM Production.Product AS pp WHERE pp.Name >= N'Short' AND pp.Name <= N'Sporu' ; GO
What's going on inside of SQL Server that allows it to fetch "Short-Sleeve Classic Jersey" for the starting word "Short" but prevents it from fetching "Sport-100 Helmet" for the ending word "Sport" despite the search being an inclusive search?
how SQL 2012 would treat a literal string for a comparison similar to below. I want to ensure that the server isn't implicitly converting the value as it runs the SQL, so I'd rather change the data type in one of my tables, as unicode isn't required.
Declare @T Table (S varchar(2)) Declare @S nvarchar(255) Insert into @T Values ('AR'), ('AT'), ('AW') Set @S = 'Auto Repairs' Select * from @T T where case @S when 'Auto Repairs' then 'AR' when 'Auto Target' then 'AT' when 'Auto Wash' then 'AW' end = T.STo summarise
in the above would AR, AT and AW in the case statement be treated as a nvarchar, as that's the field the case is wrapped around, or would it be treated as a varchar, as that's what I'm comparing it to.
Hello SQL Server Experts, Data Analysts, and Report Writers et al:
re: Reporting Options with SQL Server
I wanted to propose an offshoot to the pryor thread:
Would anyone take a stab at comparing Access Reports, Crystal Reports, Cognos or other options to all the Reporting Services and its components offered as part ofSQL Server, especially as to extracting data from SQL Server into a report format?
I guess this is a far as capabilites, ease of use, limitations, and especially formatting or presentation of the end report product?
Thank you to all, and I hope this is a beneficial discussion to others.
I am new to the topic T-SQL. I am trying to use T-SQL to merge the content of two tables (table1 and table2) into one table making sure there are no duplication.
I wonder if any body can let me have a simple code.
Hey guys what would be the easiest way to create a report of value changes for particular records from one day to the next..... ? Any suggestions would be greatly appreciated....
Hi there! can anyone help me out??? I need to compare a date from the database and the system date which will be coded in a store procedure in SQL... HELP!!!!!
I have a table with a field with a bit datatype. When I execute the stored procedure line if @bitvalue = 1 begin ... and the value is passes as 0 the statements beneath the begin execute. What am I doing wrong?
Is there a way to compare two similar tables? I'm more interested in finding out if the data content is exactly the same or not between the two tables.
