Function Scan
Short Description
The Function Scan node scans the result of a set-returning function
Detailed Description​
The Function Scan node scans the result of a set-returning function like unnest or regexp_split_to_table. See set-returning function documentation.
Additional Links​
- PostgreSQL Documentation - Set Returning Functions
- PostgreSQL Documentation - Using Explain
- pgAnalyze - Explain
- eTutorials - Understanding How PostgreSQL Executes a Query
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