Scripts

Technical Article

Dynamic String Compare (W/O the dynamic sql)

Purpose: To compare two strings with a supplied operator and return true if the strings evaluate to true using the operator provided. This is useful for stored procs to use instead of dynamic sql. YAY!  Allowing for the operator and value to be passed in as parms. So that the user on the front end […]

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2002-12-07

880 reads

Technical Article

Decrypt Stored Procedures, Views and Triggers

This SP will decrypt Stored Procedures, Views or Triggers that were encrypted using "with encryption" There are 2 versions: one for SP's only and the other one for SP's, triggers and views version 1: INPUT: object name (stored procedure, view or trigger) version 2: INPUT: object name (stored procedure, view or trigger), object type('T'-trigger, 'P'-stored […]

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2002-12-06

2,189 reads

Technical Article

Function to express numeric value in words

There is a requirement here to take a number (such as 124995) and express it in words.  We needed a function to do this, as it would be used in an existing document generation system.I have developed the enclosed two functions to do this.  Note that the function does not, currently, cater for negative numbers, […]

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2002-12-06

173 reads

Technical Article

Stored Proc with optional parameters

Sometimes people want a Stored Proc with optional parameters. A lot of times people will use a coalesce for this. The problem with optional paremeters is that the query plan will never be an exact mach for that specific query. ( You never know what paremeters are filled..... )To solve this problem look at the […]

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2002-12-06

470 reads

Technical Article

123 TSQL functions

This is a collection of 123 TSQL functions for professional, academic or learning purposes. There are many conversions hexadecimal/octal/binary/Roman numerals, mathematical functions such as hyperbolic, logic and trigonometric. Combinatorial functions such as combinations, permutations (factorial), arrangements. Other interesting functions include turning a number into plain English, Morse code, EBCDIC and vice-versa, Levenshtein Distance (linguistics), encryption, […]

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2002-12-05

1,067 reads

Technical Article

zPad() - add leading zeros to a number

This user-defined function converts a number to character format and adds leading zeroes to pad the field to a specified length.  useful for displaying SSNs or other numeric fields where the leading 0's are significant but the field is stored as numeric.To use:select dbo.zPad(, )make sure your length includes an extra column for the sign.  […]

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2002-12-05

447 reads

Technical Article

Convert a number to words

This is a handy function that converts a  number (integer) into its word format.  This might be handy if you need to print a check formatted number in words.  Currently it supports an integer but it would be almost nothing to convert to support a bigint or decimal.The components are1) a table named PlaceValue that […]

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2002-12-04

404 reads

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RegEx Functions IV

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Question of the Day

RegEx Functions IV

I have this data in a table in a SQL Server 2025 database:

EmailAddressID EmailAddress
7              dylan0@ADVENTURE-WORKS.COM
8              Diane1@ADVENTURE-WORKS.COM
If I run this query, which row(s) are returned?
SELECT top 10
 *
 FROM person.EmailAddress
 WHERE REGEXP_LIKE(EmailAddress, '^D', 'i')
 AND BusinessEntityID IN (7,8)

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