Technical Article

SQLStackEngine - simulate a character stack

SQLStackEngine - simulate a character stack using a string.  This script was developed specifically to support the operator stack in SQLCalcEngine(also on this site).  However, the implementation is complete enough to stand on its own.There are several functions in the package that correspond to the common stack functions of Push, Pop, Peek, and so on.In […]

You rated this post out of 5. Change rating

2006-12-12 (first published: )

148 reads

Technical Article

SQLCalcEngine - evaluate numeric expression

SQLCalcEngine - evaluate numeric expression similar to the VB eval function.The basic concept is to pass a string containing a numeric expression such as ((2+3)*(4/9)) and receive a numeric value back. The algorithm is based loosely on material found at http://www.arstdesign.com/articles/expression_evaluation.html, as well as material found in the book "Writing Compilers and Interpreters" by Ronald […]

You rated this post out of 5. Change rating

2005-03-31 (first published: )

319 reads

Technical Article

XML Encode UDF

I routinely need to retrieve and package query result sets in an XML package.  The built in functions supported by SQL Server 2000 are effective, but are often more of a pain than a help.  This routine can be used in a simple select statement to XML encode the contents of a column during the […]

You rated this post out of 5. Change rating

2003-10-14

241 reads

Blogs

T-SQL Tuesday #192: SQL Server 2025 Backup Changes

By

I hosted this month, but I decided to put my own entry in as...

Why Databases Still Fascinate Me

By

I get asked a lot about why or how I began working with databases...

Monday Monitor Tips: ServiceNow Integration

By

Earlier this year I visited a customer that was using the Redgate Monitor webhook...

Read the latest Blogs

Forums

Implementing PostgreSQL with Python for Real-Time Logging and Monitoring

By sabyda

Comments posted to this topic are about the item Implementing PostgreSQL with Python for...

Identify a Slipstream Installation

By Steve Jones - SSC Editor

Comments posted to this topic are about the item Identify a Slipstream Installation

Internal Staff Growth

By Steve Jones - SSC Editor

Comments posted to this topic are about the item Internal Staff Growth, which is...

Visit the forum

Question of the Day

Identify a Slipstream Installation

I get a new SQL Server instance from my build team. How can I tell if the instance was installed using a slipstream installation later?

See possible answers