Tag: user-defined functions

Pro Members SQL Server Standard Members

Tips for using User-Defined Functions in SQL Server 2019

by

Tips for using User-Defined Functions in SQL Server 2019 Try to use Scalar UDF Inlining feature. SQL Server 2019 supports Scalar UDF Inlining. This feature automatically transforms scalar UDFs into relational expressions and embeds them in the calling SQL query. This transformation improves the performance of workloads that take advantage of scalar UDFs. A Scalar UDF can be inline when...

This content is for Pro, Pro Member, Pro Member Annual - Fall Sale, Pro Member Monthly - Fall Sale, Standard, Standard Member, Standard Member Annual - Fall Sale, and Standard Member Monthly - Fall Sale members only.
Register
Already a member? Log in here
Continue Reading →
Pro Members SQL Server Standard Members

Tips for using User-Defined Functions in SQL Server 2017

by

Tips for using User-Defined Functions in SQL Server 2017 Consider using user-defined table type as a parameter for user-defined function. SQL Server 2017 supports a user-defined table type that supports representing table structures for use as parameters in user-defined function. Using UDF type can simplify user-defined function’s programming and may increase UDF performance. Use TRY-CATCH logic to trap and handle...

This content is for Pro, Pro Member, Pro Member Annual - Fall Sale, Pro Member Monthly - Fall Sale, Standard, Standard Member, Standard Member Annual - Fall Sale, and Standard Member Monthly - Fall Sale members only.
Register
Already a member? Log in here
Continue Reading →
SQL Server

Some tips for using User-Defined Functions in SQL Server 2016

by

Some tips for using User-Defined Functions in SQL Server 2016 Use scalar user-defined functions when you need to do the same mathematical calculations at multiple places in code. For example, if you need to calculate the factorial for the given number, you can write appropriate scalar user-defined function to encapsulate code for reuse. Consider using CLR user-defined functions. The CLR […]

Continue Reading →
SQL Server

User-defined functions (UDFs) – Part-1

by

User-defined functions (UDFs) – Part-1 Author: Basit A. Farooq Editor’s Note: In this first of the two part article series, you’ll compare and contrast stored procedures for creating and using scalar valued functions, in-line table functions, and multi-statement table functions. You’ll learn about syntax and parameters of CREATE FUNCTION statement. User-defined functions (UDFs) are similar to system functions, except that […]

Continue Reading →
Pro Members SQL Server Standard Members

Tips for using User-Defined Functions in SQL Server 2014

by

Tips for using User-Defined Functions in SQL Server 2014 Try to avoid using nested user-defined functions. Because using nested user-defined functions can result in some performance degradation, try to break down a nested function into simpler functions. Consider using CLR user-defined functions. The CLR user-defined functions were first introduced in SQL Server 2005. You can write the user-defined functions in...

This content is for Pro, Pro Member, Pro Member Annual - Fall Sale, Pro Member Monthly - Fall Sale, Standard, Standard Member, Standard Member Annual - Fall Sale, and Standard Member Monthly - Fall Sale members only.
Register
Already a member? Log in here
Continue Reading →
Pro Members SQL Server Standard Members

Troubleshooting problems with user-defined functions in SQL Server 2008 R2

by

Troubleshooting problems with user-defined functions in SQL Server 2008 R2 If you have problems with user-defined functions (UDF) in SQL Server 2008 R2, review this troubleshooting checklist to find potential solutions. 1. Install the latest SQL Server 2008 R2 service pack. Because many SQL Server 2008 R2 UDF bugs were fixed in SQL Server service packs, you should install the...

This content is for Pro, Pro Member, Pro Member Annual - Fall Sale, Pro Member Monthly - Fall Sale, Standard, Standard Member, Standard Member Annual - Fall Sale, and Standard Member Monthly - Fall Sale members only.
Register
Already a member? Log in here
Continue Reading →