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  • Blog Post: Changes in SQL 2014 RTM ScriptDom

    It has been over 3 months now that SQL Server 2014 is generally available. The well-known and much talked about features such as in-Memory OLTP and Clustered ColumnStore indexes are big motivations to move your workload to the new platform. With the new features, the T-SQL language surface has also...
  • Blog Post: Normalizing T-SQL text, part 2: using the TransactSql.ScriptDom classes

    Happy New Year 2014 to all of you! With SQL Server 2014 set to release this year, I’m sure you are all excited about the months to come. In my previous post I had reviewed the classic ways of obtaining ‘normalized’ text for ad-hoc SQL queries. Do take a minute to glance at that post in case you have...
  • Blog Post: Normalizing T-SQL text, part 1: using the RML Utilities and the DMVs

    A common problem when dealing with workloads which issue ad-hoc SQL commands (i.e. without parameterization) is to find out the ‘normalized’ version of the pattern. For example, these three statements are essentially the same ‘template’: SELECT BusinessEntityId FROM Person.Person WHERE LastName = ‘Smith...
  • Blog Post: SQL PASS ScriptDom talk: Recording now available!

    The SQL PASS AppDev team has uploaded the recording of my session. You can click on the embedded player to view the HD recording. And if you have not looked at the slides and demos, please do review my previous post which refers to those!
  • Blog Post: Using the TransactSql.ScriptDOM parser to get statement counts

    Today there was a question on the #sqlhelp Twitter hashtag: “Is it possible to get UPDATE/SELECT/INSERT/DELETE statement counts from SQL Server?” Implementation This is a perfect use case for the SQLDOM parser a.k.a. Microsoft.SqlServer.TransactSql.ScriptDom. I put together a sample C# application to...
  • Blog Post: Considerations when using the TransactSql.ScriptDOM parsers

    Some of you might be aware of the above namespace , which holds an implementation of a first-class T-SQL parser. In this post I would like to explain some of the complexity you will face when dealing with the ScriptDOM yourselves, typically using Visitor pattern. Case Study Our objective in this case...
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