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New posts in user-defined-functions
How do I check if 'key' is correctly populated with 'known' values in JSON file
Mar 21, 2026
javascript
json
typescript
user-defined-functions
key-value
Weird result from postgres function with multiple out parameters [duplicate]
Mar 19, 2026
sql
postgresql
user-defined-functions
Does using a function calling GETDATE() in a view consistently give dramatically worse performance than using GETDATE() directly?
Mar 15, 2026
sql-server
performance
t-sql
user-defined-functions
getdate
Profiling statements inside a User-Defined Function
Mar 16, 2026
sql-server
sql-server-2005
t-sql
profiling
user-defined-functions
Can an X # of rows be generated without using stored procedures or functions?
Mar 13, 2026
sql
t-sql
sql-server-2008
user-defined-functions
QueryString parsing in BigQuery
Mar 11, 2026
google-bigquery
user-defined-functions
Dataframe null values transformed to 0 after UDF. Why?
Mar 07, 2026
scala
apache-spark
null
apache-spark-sql
user-defined-functions
Creating a table method on a user defined type (like like 'nodes' on the XML data type)
Mar 04, 2026
sql-server
extension-methods
user-defined-functions
sqlclr
user-defined-types
How to pass complex Java Class Object as parameter to Scala UDF in Spark?
Mar 03, 2026
java
scala
apache-spark
user-defined-functions
Spark custom aggregation : collect_list+UDF vs UDAF
Mar 03, 2026
apache-spark
dataframe
aggregate-functions
user-defined-functions
Is there a way in SQLServer to generate an insert from another insert statement without using functions?
Mar 03, 2026
sql-server
triggers
user-defined-functions
Getting java.lang.UnsupportedOperationException: Cannot evaluate expression in Pyspark
Mar 03, 2026
apache-spark
pyspark
apache-spark-sql
user-defined-functions
UDF returns array that is too large or too small for the calling range
Feb 24, 2026
arrays
excel
vba
ms-access
user-defined-functions
UDF to filter a map by key in Scala
Feb 17, 2026
scala
apache-spark
dataframe
apache-spark-sql
user-defined-functions
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