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New posts in user-defined-functions
SQL Server computed column is slowing down performance on a simple select statement
Aug 23, 2026
sql
sql-server
stored-procedures
user-defined-functions
calculated-columns
Function calls another function but gets "stuck"
Aug 16, 2026
vba
excel
excel-2010
user-defined-functions
Why UDF call with declared variables as parameters is ways faster than call with hardcoded parameters
Aug 15, 2026
sql-server
performance
t-sql
user-defined-functions
How to map Tsql User Defined Function using Fluent NHibernate?
Aug 15, 2026
sql
nhibernate
fluent-nhibernate
user-defined-functions
Remove AddIn path from UDF in Excel formula
Aug 13, 2026
add-in
user-defined-functions
excel-dna
please explain this detail about the prototype property and function constructor in javascript
Aug 13, 2026
javascript
object
constructor
user-defined-functions
prototype-chain
access objects in pyspark user-defined function from outer scope, avoid PicklingError: Could not serialize object
Aug 10, 2026
python
apache-spark
serialization
pyspark
user-defined-functions
how to check return value type in scala
Aug 06, 2026
scala
user-defined-functions
scala-collections
Calling a python function from within LibreCalc
Aug 05, 2026
python
function
add-in
user-defined-functions
libreoffice-calc
Declare "LANGUAGE plpgsql" before or after the function body?
Aug 04, 2026
postgresql
syntax
plpgsql
user-defined-functions
quotes
sql server 2012 - can't grant on select on multi-statement table-valued function
Aug 04, 2026
sql-server
function
user-defined-functions
sql-grant
role
Not deleting rows as part of function - python
Jul 30, 2026
python
user-defined-functions
Javascript Eval code issue
Jul 30, 2026
javascript
oop
eval
user-defined-functions
User Defined Function in withColumn called just once rather than per DF row
Jul 30, 2026
python
apache-spark
pyspark
user-defined-functions
databricks
Spark SQL UDF returning scala immutable Map with df.WithColumn()
Jul 29, 2026
scala
user-defined-functions
apache-spark-sql
udf
Creating user defined function for firebird 2.5 with c++builder 2010
Jul 29, 2026
firebird
c++builder
user-defined-functions
udf
firebird2.5
BigQuery flatten JSON text into array of struct / record
Jul 23, 2026
sql
json
google-bigquery
user-defined-functions
Parse through each element of an array in pyspark and apply substring
Jul 23, 2026
pyspark
user-defined-functions
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