user-defined-functions tutorials

Excel programming methodologies

Aug 17, 2022

MySQL Procedure within a Select?

Oct 15, 2022

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MySQL user defined functions

Jul 28, 2019

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What does it mean by "Non-deterministic User-Defined functions can be used in a deterministic manner"?

Apr 19, 2014

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Declaration and Implementation of Functions

Jun 20, 2022

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SQL check constraint without UDF

Nov 09, 2022

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How to create a user defined function that returns a table in a DB2 module?

Sep 06, 2022

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Pyspark and local variables inside UDFs

Sep 20, 2020

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Excel-DNA: One-Dimensional Array limited to 65536 rows

Apr 09, 2022

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SQL Server CLR UDF with Out Parameters - Is It Possible?

Jul 08, 2019

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postgres functions: when does IMMUTABLE hurt performance?

Oct 19, 2022

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I'm using SQL UDF's to encapsulate simple reporting/business logic. Should I avoid this?

Sep 25, 2022

sql sql-server user-defined-functions modularity

Python - Pickle Spacy for PySpark

Jun 09, 2022

python apache-spark pyspark user-defined-functions

Create a list of functions from a vector of characters

Oct 15, 2022

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How to use countDistinct in Scala with Spark?

Mar 25, 2022

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Unexpected @@rowcount behavior inside an UDF in MS SQL 2019

Sep 28, 2022

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How to make conversions from varchar to datetime deterministic?

Jan 31, 2022

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Defining (mathematical) function in Prolog

May 25, 2021

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How to pass DataFrame as input to Spark UDF?

Oct 23, 2022

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VBA: Testing for perfect cubes

Apr 25, 2022

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