BitmapAnd
Short Description
The BitmapAnd node carries out a logical AND operation on its input physical row location bitmaps
Detailed Description​
The BitmapAnd node carries out a logical AND operation on two physical row location bitmaps. Only locations occurring in both bitmaps are passed on to the next step.
Additional Links​
- PostgreSQL Documentation - Using Explain
- pgAnalyze - Explain
- eTutorials - Understanding How PostgreSQL Executes a Query
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