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New posts in user-defined-functions
SQL Group By On Output From User Defined Function
Oct 31, 2025
sql
oracle-database
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group-by
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Divide two integers to get a float in MySQL
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user-defined-functions
Using Scala classes as UDF with pyspark
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scala
apache-spark
pyspark
apache-spark-sql
user-defined-functions
Applying Python UDF function per row in a polars dataframe throws unexpected exception 'expected tuple, got list'
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python
dataframe
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Oct 26, 2025
sql
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stored-procedures
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VBA User Defined Function returning #VALUE when another Workbook with similar Sheets is open
Oct 26, 2025
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Heavy stateful UDF in pyspark
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How to debug mysql user-defined function?
Oct 22, 2025
mysql
debugging
trace
user-defined-functions
Why does Spark infer a binary instead of an Array[Byte] when creating a DataFrame?
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scala
apache-spark
binary
apache-spark-sql
user-defined-functions
When is it appropriate to use a UDF vs using spark functionality? [closed]
Oct 20, 2025
apache-spark
pyspark
apache-spark-sql
user-defined-functions
Use a builtin Enum in a cell formula with a UDF
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excel
enums
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vba
Scalar Function To Return the Result of A Select
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sql-server
select
user-defined-functions
scalar
Declare a table variable within a user defined function
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sql
sql-server
t-sql
user-defined-functions
UnFlatten Dataframe to a specific structure
Oct 18, 2025
scala
apache-spark
dataframe
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user-defined-functions
PySpark udf returns null when function works in Pandas dataframe
Oct 16, 2025
python
pandas
pyspark
user-defined-functions
Implicit schema for pandas_udf in PySpark?
Oct 17, 2025
python
apache-spark
pyspark
user-defined-functions
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