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 […]

2006-12-12 (first published: )

128 reads

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 […]

2005-03-31 (first published: )

304 reads

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 […]

2003-10-14

211 reads

Blogs

Upgrading SQL Server 2017 Containers to 2019 non-root Containers with Data Volumes – Another Method

By

Yesterday in this post I described a method to correct permissions when upgrading a...

Power Platform Quick Tips – Episode 02: Dynamic Power Apps Form Headers

By

Welcome back to my Power Platform Quick Tips series! In this second episode we...

Simple-Talk Article…Understanding Azure Storage Options

By

Simple- Talk is technical journal and community hub from Redgate. This week I have the pleasure of...

Read the latest Blogs

Forums

Numeric and Decimal

By Steve Jones - SSC Editor

Comments posted to this topic are about the item Numeric and Decimal, which is...

Salesforce as linked server and replication on local database

By crazyfrog

Hi, What to achieve (it is complicated to explain) : Set up a local...

The CTE Insert

By Steve Jones - SSC Editor

Comments posted to this topic are about the item The CTE Insert

Visit the forum

Ask SSC

SQL Server Q&A from the SQLServerCentral community

Get answers

Question of the Day

The CTE Insert

See possible answers