Testing with Profiler Custom Events and Database Snapshots ...
www.sqlteam.com/.../testing-with-profiler-custom-events-and-database- snapshots22 Jun 2009 ... We've all had them. One of those stored procedures that is huge and contains
complex business logic which may or may not be executed.Testing with Profiler Custom Events and Database Snapshots ...
www.sswug.org/articles/viewarticle.aspx?id=45179(Mike Femenella) We've all had them. One of those stored procedures that is
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ObjectName.How to maintain and troubleshoot BizTalk Server databases
SqlPackage.exe - MSDN - Microsoft
msdn.microsoft.com/en-us/library/hh550080(v=vs.103).aspx - CachedExtract: Creates a database snapshot (.dacpac) file from a live SQL Server or ....
The profile defines a collection of properties and variables to use when ...Working with Models ? Phalcon 1.2.1 documentation
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download.microsoft.com/download/d/9/4/.../ReplicationAndDBM.docx - CachedThis agent applies the (optional) initial snapshot to the Subscribers and .... Create
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Monday, August 12, 2013
[SQL Server] Testing with Profiler Custom Events and Database Snapshots
[SQL Server] Efficiently Reuse Gaps in an Identity Column
Efficiently Reuse Gaps in an Identity Column - SQLTeam.com
www.sqlteam.com/article/efficiently-reuse-gaps-in-an-identity-column - Similar9 Feb 2010 ... This article will demonstrate an efficient way to reuse gaps in an identity column.
Please note that this is something you normally shouldn't be ...SQL Server Forums - Article: Efficiently Reuse Gaps in an Identity ...
www.sqlteam.com/forums/topic.asp?TOPIC_ID=139584 - CachedThis article will demonstrate an efficient way to reuse gaps in an identity column.
Please note that this is something you normally shouldn't be ...Efficiently Reuse Gaps in an Identity Column from sqlteam.com
browse.feedreader.com/c/SQLTeam_com_Articles/14422587 - Cached9 Feb 2010 ... Efficiently Reuse Gaps in an Identity Column. This article will demonstrate an
efficient way to reuse gaps in an identity column. Please note that ...Less Than Dot - Blog - What To Do When Your Identity Column ...
blogs.lessthandot.com/.../what-to-do-when-your-identity-column-max - Cached6 Mar 2009 ... http://weblogs.sqlteam.com/peterl/archive/2009/03/10/How-to-efficiently-reuse-
gaps-in-identity-column.aspx. 03/10/09 @ 12:39. Comment from: ...Efficiently Reuse Gaps in an Identity Column - SQLTeam ... - Google+
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http://ow.ly/h3D6f.How do I fill in identity gaps? - Ask SqlServerCentral
ask.sqlservercentral.com/.../2844/how-do-i-fill-in-identity-gaps.html - CachedYou can also read this blog post http://weblogs.sqlteam.com/peterl/archive/2009/
03/10/How-to-efficiently-reuse-gaps-in-identity-column.aspx.id column gets biger then integer ?! : The Official Microsoft ASP ...
forums.asp.net/t/prev/1629478 - Cachedfor the gaps : http://weblogs.sqlteam.com/peterl/archive/2009/03/10/How-to-
efficiently-reuse-gaps-in-identity-column.aspx. (but be aware of ...Auto Identity Column in SQL Server : The Official Microsoft ASP ...
forums.asp.net/t/prev/1793104 - Cachedhttp://www.sqlteam.com/forums/topic.asp?TOPIC_ID=98389. http://www.sqlteam.
com/article/efficiently-reuse-gaps-in-an-identity-column. Reply ...Twitter / JRFire: RT: @sqlteam Efficiently Reuse ...
https://twitter.com/JRFire/status/8855370476RT: @sqlteam Efficiently Reuse Gaps in an Identity Column: This article will
demonstrate an efficient way to reuse ... http://bit.ly/bk1cTJ. Reply; Retweet ...IDENTITY (Property) - TechNet - Microsoft
social.technet.microsoft.com/.../240452d5-8ea9-45f8-9506-a3a0879b0330 - Cached17 Nov 2010 ... Efficiently Reuse Gaps in an Identity Column. http://www.sqlteam.com/article/
efficiently-reuse-gaps-in-an-identity-column. bug again what you ...Sql samples, sql tips: Efficiently Reuse Gaps in an Identity Column
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that there are some applications for which gaps simply aren't ...Filling The Gap Identity Columns - Forum Array
forumarray.com/filling-the-gap-identity-columns-821132 - CachedFilling The Gap Identity Columns. Hello, In my application I am using Identity
columns. When some rows are deleted from table, This identity values are not
filling ...MS SQL Server :: Filling The Gap Identity Columns - BigResource
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sequence etc. so would it be less efficient for me to calculate the field than ...SQL Server find first gap between ID key fields - Stack Overflow
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and @column. If there are no rows, it returns as the first ID = 1.Creating a table to store sequence numbers - Beyond Relational
beyondrelational.com/.../sqlserver-quiz-general-2010-dinesh-asanka- populating-a-table-with-default-values.aspx - Cached20 Oct 2010 ... Peter explained this in http://www.sqlteam.com/article/efficiently-reuse-gaps-in-an
-identity-column. Method 2: Maintaining an another table with ...How can I dump & load MS-SQL preserving identity columns? - sql ...
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server; SQL server does not "go back" and re-use gaps in iden.The MUMmer 3 manual - MUMmer - SourceForge
- [PDF]
ALAE: Accelerating Local Alignment with Affine Gap Exactly - VLDB ...
vldb.org/pvldb/vol5/p1507_xiaochunyang_vldb2012.pdf - Cachedan accurate and efficient algorithm for evaluating local-alignment searches,
especially for long ... to prune meaningless calculations and an algorithm for
reusing. Mapper Configuration ? SQLAlchemy 0.9 Documentation
docs.sqlalchemy.org/en/latest/orm/mapper_config.html - Cachedfrom sqlalchemy import Table, MetaData, Column, ForeignKey, Integer, String ......
The identity of an AddressUser object will be in terms of these two values, and ...
[SQL Server] Using REPLACE in an UPDATE statement
Using REPLACE in an UPDATE statement - SQLTeam.com
www.sqlteam.com/article/using-replace-in-an-update-statement - Similar31 Mar 2010 ... This article covers using the REPLACE function to selectively replace text inside
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update table US14-HSS-SQUARE_AISC14-HSS-SQUARE set ...sql server 2005 - How to update a part of the string using replace ...
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mysql - Why would an UPDATE SET REPLACE() statement match ...
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Query to use update statement with Replace function in SQL Server ...
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example in SQL Server and many more articles relating to SQL ...Using REPLACE in an UPDATE statement - Ashish's Blog
www.ashishblog.com/blog/using-replace-in-an-update-statement/30 Nov 2011 ... doing a search and replace in SQL is not radically difficult. You basically do an
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techonthenet.com/oracle/functions/replace.php. Probably you ...replace considerations for SQL
pic.dhe.ibm.com/infocenter/rbdhelp/.../regl_data_sql_replace.html - CachedThe statement produces an SQL UPDATE statement in the generated code. ...
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how can I use this function in an update statement. Thanks.Replacing part of field data of table with another string using SQL
Inserting or updating records using MySQL REPLACE INTO ...
blogs.coldbuffer.com/inserting-or-updating-records-using-mysql-replace - CachedInserting or updating records using MySQL REPLACE INTO. Inserting records
into a specific table can be achieved simply by using the INSERT statement while
...OraFAQ Forum: SQL & PL/SQL ? update using replace function
www.orafaq.com/forum/t/170809/0/ - CachedI have a table called email that contains a field called email. I have a few records
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[SQL Server] Handling SQL Server Errors
TRY...CATCH (Transact-SQL) - TechNet - Microsoft
technet.microsoft.com/en-us/library/ms175976.aspx - CachedImplements error handling for Transact-SQL that is similar to the exception ...
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RAISERROR statement. Throw. SQL Server 2012 Throw Statement Introduction.Handling Errors in SQL Server 2012 - Simple Talk
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last, the THROW statement has been included in SQL Server ...Overview of Error Handling in SQL Server 2005 - CodeProject
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Follow me on Twitter: @way0utwest · Forum Etiquette: How to post ...
[SQL 2012] #Temptables, scope and SP_Execute
[SQL 2012] #Temptables, scope and SP_Execute |
| #Temptables, scope and SP_Execute Posted: 12 Aug 2013 01:16 AM PDT Hi there,I want to modify an SP to use #temp tables, as its very slow at the moment, but I have an issue. The queries I use to generate the contents of these temptables are dynamic, so I have to use sp_executeSQL to run them, and this means the temp tables are generated out of scope. Most people recommend creating your #temptable in the parent script and populating it inside the sp_executeSQL, but the issue I have is I don't know how many #temptables I'm going to need, so I need to be able to create them dynamically, and the only way I know how to do this is with sp_executeSQLI can't use ##temptables, as this SP might be run by more than one user at once.Is there any way I can make sp_executeSQL share scope with its parent script?Any help is very welcome |
| Posted: 12 Aug 2013 12:14 AM PDT Just wondering, it looks like Excel 2013 is going to be really cool for BI... especially stuff like GeoFlow etc for doing sort of "time lapse" sales analysis. Is it just me, or is it a significant upgrade from 2010?If it is, what are your favorite new features? I saw Kate & Emil's video on Geoflow, and it was seriously awesome. Any other really cool goodies in there that I'm missing?thanks!Pieter |
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[SQL Server] Using Dynamic SQL in Stored Procedures
Building Dynamic SQL In a Stored Procedure - CodeProject
www.codeproject.com/.../Building-Dynamic-SQL-In-a-Stored-Procedure - Cached9 Oct 2007 ... A dynamic SQL in a stored procedure is a single Transact-SQL statement or a set
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SQL statements. The most common use case for dynamic SQL ...Using Dynamic SQL Statements in Stored Procedures ...
Coding Dynamic SQL Statements - Oracle Documentation
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... "A Dynamic SQL Scenario Using Native Dynamic SQL"; "Choosing Between ...Dynamic SQL and stored procedure optimization - Stack Overflow
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MySQL :: Using dynamic SQL in Informix's stored procedure..
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...SQL injection: Dynamic SQL within stored procedures - The What ...
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SQL statements. The most common use case for dynamic SQL ...
[T-SQL] How to add interim summary using T_SQL?
[T-SQL] How to add interim summary using T_SQL? |
- How to add interim summary using T_SQL?
- Logic for handling comma delimited column - tally table?
- NOT IN vs NOT EXISTS
- How to alternate between two values in a column?
- Can this WHILE loop be replaced with a Tally table?
- self join - resolve Tsql
- How to restrict to save duplicate date entry?
- locking queries
| How to add interim summary using T_SQL? Posted: 12 Aug 2013 12:13 AM PDT My client has an application which also creates summary reports. My task is to improve those reports performance, as they have been written outside of SQL scope and only query SQL for the row data, i.e. SELECT * FROM myTable WHERE myRange.I need your advise to improve one of the reports, please. The following is an example of the expected result.I have used "Empty Space" because sqlservercentral removes the spaces for some reason, but if you will run my SQL you will see it in a correct way[b]"Customer Name" "Order Date" "Order Amount"[/b]HappyCustomer 1 01/05/2013 1000 "Empty Space" 04/05/2013 500 "Empty Space" 09/07/2013 20 TOTAL FOR HappyCustomer 1 1520HappyCustomer 2 01/01/2013 200"Empty Space" 08/04/2013 1200 TOTAL FOR HappyCustomer 2 1400Again, the application at the moment knows how to deal with it, but I need to re-write it in sql (Stored Procedure).The first task, to show customer's name only at the first line and to calculate total per customer was easy one(see working example below - implemented it via PARTITON BY), but I need your advise how to present in a required way, please. I mean how to add those [b]TOTAL FOR[/b] additional lines?WITH myResults AS(SELECT 1 AS customer_id, 'HappyCustomer 1' AS customer_name, GETDATE()-10 AS order_date, 12345 AS order_amount UNION ALL SELECT 1,'HappyCustomer 1', GETDATE()-9,322.32 UNION ALL SELECT 1,'HappyCustomer 1', GETDATE()-5,9875 UNION ALL SELECT 2,'HappyCustomer 2', GETDATE()-50,2387.5 UNION ALL SELECT 2,'HappyCustomer 2', GETDATE()-4,5467) SELECT CASE 1 WHEN ROW_NUMBER() OVER (PARTITION BY customer_id ORDER BY order_date) THEN customer_name ELSE '' END AS customer_name, order_date, order_amount, SUM(order_amount) OVER (PARTITION BY customer_id) AS total_per_customer FROM myResults; Thank you in advance |
| Logic for handling comma delimited column - tally table? Posted: 11 Aug 2013 10:50 AM PDT I have an excel sheet being imported with 8 columns. One column (say name)has comma delimited string.Difference with most other posts.. is that the 1 column that has the delimited string can have any number of values delimited. So some name field could be 12 substrings, some could be just 2.I need to ensure entire string < 2048 and every substring < 128Values will be checked for existence in current table.At the end, I will be displaying the values in the column as a string, but I could probably modify the stored procedure that displays info.I was thinking1) Use Tally Table to convert substrings to rows, but that would have a lot of repeated info with 8 columns.2) Use some other technique to convert substring to columns, but I have to check for the string with max values and then set those many columns with maybe a lot of nulls.I need some input as to what is the best way to handle this scenario.Any help is much appreciated. |
| Posted: 11 Aug 2013 07:13 PM PDT I cant understand why these two statements gets different result for me.Statement with NOT IN gets no results.select *from Job_Queuewhere JobQueueID not in (SELECT JobQueueID from Payment)Statement with NOT EXISTS get a list of results.select *from Job_Queue jqwhere not exists (select * from Payment p where jq.JobQueueID = p.JobQueueID) Table definitions:CREATE TABLE [dbo].[Job_Queue]( [JobQueueID] [int] IDENTITY(1,1) NOT NULL, ... CONSTRAINT [Job_Queue_PK] PRIMARY KEY CLUSTERED ([JobQueueID] ASC) WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON) ON [PRIMARY]) ON [PRIMARY]GOCREATE TABLE [dbo].[Payment]( [PaymentID] [bigint] IDENTITY(1,1) NOT NULL, [JobQueueID] [int] NULL, ... CONSTRAINT [Payment_PK] PRIMARY KEY CLUSTERED ([PaymentID] ASC) WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON) ON [PRIMARY]) ON [PRIMARY]GO |
| How to alternate between two values in a column? Posted: 11 Aug 2013 07:41 PM PDT ShortType Outstanding Short_IdLong 2333.12 1Short 2333.12 1Long 2333.12 2Short 2333.12 2Long 2333.12 3Short 2333.12 3Long 2333.12 4Short 2333.12 4Long 2333.12 5Short 2333.12 5Is also possible to generate sql test data like the one above for 10000 rows without a table? By generating 10000 numbered rows in the Short_ID column at runtime would populate the other columns. All but two columns will have the same values repeating and ShortType will alternate between "Long" and "Short".Short_Id numbers will be repeat twice up to 10000 SQL Code so farSelect Long' AS ShortType ---- Long,Short everyother row,'2333.12' AS Outstanding,' ' AS Short_ID ?Thanks for the help. |
| Can this WHILE loop be replaced with a Tally table? Posted: 11 Aug 2013 11:16 AM PDT I'm making some changes to a report written with a while loop, and thought I would look at some performance improvements. I've been doing some reading on tally tables, and how they can in a lot of instances operate more efficiently than a WHILE loop. However, I'm having trouble getting my head around how it would work with a looping date logic.I've written a query below using adventure works, which is very similar to the structure of the the data I'm working with (note the date logic around start and end dates on the product dimension).Can anyone point me in the right direction on how a tally table might replace the WHILE loop?[code="sql"] USE [AdventureWorksDW2008R2]DECLARE @OrderDate DATETIME, @EndDate DATETIMESELECT @OrderDate = '20070625', @EndDate = '20070705'DECLARE @ResultsTable TABLE (SalesOrderNumber nvarchar(20),EnglishProductName nvarchar(50),EnglishDescription nvarchar(400), DealerPrice money, ProductStandardCost money, SalesAmount money, TaxAmt money, Freight money)WHILE @OrderDate <= @EndDateBEGININSERT INTO @ResultsTable SELECT fis.SalesOrderNumber , dp.EnglishProductName , dp.EnglishDescription , dp.DealerPrice , ProductStandardCost , SalesAmount , TaxAmt , Freight FROM dbo.FactInternetSales fis INNER JOIN dbo.DimDate orderdate ON fis.OrderDateKey = orderdate.DateKey INNER JOIN dbo.DimProduct dp ON fis.ProductKey = dp.ProductKey AND dp.StartDate <= orderdate.FullDateAlternateKey AND ( dp.EndDate IS NULL OR dp.EndDate > orderdate.FullDateAlternateKey )WHERE orderdate.FullDateAlternateKey = @OrderDate AND dp.ProductAlternateKey = 'BK-M68B-38' SET @OrderDate = @OrderDate + 1END SELECT * FROM @ResultsTable [/code] |
| Posted: 11 Aug 2013 01:58 AM PDT Hi,i am having the table as belowCol1 Col2G1 G2G3 P1P1 P2P2 G4G5 G6G7 G8but my expected out is :G1 G2G3 G4G5 G6G7 G8can you guys provide solution for this. |
| How to restrict to save duplicate date entry? Posted: 11 Aug 2013 03:59 PM PDT Hi Friends, I 've the table like below create table stude(stu_id int,leave_date datetime,reason varchar(20),is_save_mode varchar(20))insert into stude (stu_id,leave_date,reason,is_save_mode) values('002258','2013-08-15','Market Visit',' ')insert into stude (stu_id,leave_date,reason,is_save_mode) values('002258','2013-08-16','Market Visit',' ')Now My requirement is when student insert the date and try to make an save.before save the date and reason ve to validate already exists on table.if already exists means ll show show error mess?(i.e trying to insert into stude (stu_id,leave_date,reason,is_save_mode) values('002258','2013-08-15','Market Visit',' '))new date means update the column Is_save_mode='y' how to make procedure for these table? |
| Posted: 11 Aug 2013 02:06 AM PDT what type of locking will be happens when user executedselect * from table.what type of locking will be happens when user executedupdate table set col1=23 where col2=100when we have index in col2 what type of lock will be called.when we don't have index in col2 what type of lock will be called. |
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