Stairway to ScriptDOM Level 3 - Finding Patterns in the Abstract Syntax Tree
Learn how you can query for patterns in the Abstract Syntax Tree to analyze your code.
2023-02-22 (first published: 2022-06-08)
2,015 reads
Code Analysis
Finding Correlated Rows Using EXISTS or COUNT
Should you always use EXISTS rather than COUNT when checking for the existence of any correlating rows that match your criteria? Does the former really offer "superior performance and readability". Louis Davidson investigates.
2019-11-28
Why you Should Avoid Using the @@IDENTITY Function
Phil Factor demonstrates why SQL Prompt has a 'Best Practice' rule (BP010) that checks for use of the @@IDENTITY function, and suggests less error-prone ways to get the latest identity values used in a table.
2019-09-05
Database Code Analysis
Database code analysis will reduce the number of 'code smells' that creep into your database builds. It will alert the team to mistakes or omissions, such as missing indexes, that are likely to cause performance problems in production. It will allow the Governance and Operations team visibility into production readiness of the code, warning them of security loopholes and vulnerabilities. William Brewer describes the two technical approaches to database code analysis, static and dynamic, and suggests some tools that can help you get started.
2017-08-18
3,546 reads
Blogs
SQL Saturday Boston 2024 Slides
By Steve Jones
Thanks to everyone that came to my talks. Slides are below. Best Practices for...
Small Data SF 2024
By Steve Jones
I can’t remember how I heard about Small Data SF 2024, but it caught...
A New Word: Moledro
By Steve Jones
moledro – n. a feeling of resonant connection with an author or artist you’ll...
Forums
Impact of adding the opening of the Master Key in a SQL job for SSIS packages
Bonjour à tous, J'ai un problème d'exécution de mes packages SSIS. A chaque opération...
Being an extroverted introvert at a conference
Comments posted to this topic are about the item Being an extroverted introvert at...
Need to group the same valued ID fields to run an aggregate average over them
I have data that contains poll results, with the poll_id consistuting a single row...
Question of the Day
How are statistics stored?
How are the statistics for query optimization stored in SQL Server?
See possible answers