#	exclusive	inclusive	rows x	rows	loops	node
1.	0.016	0.016	↑ 1.0	1	1	→ Index Scan using employees_pk on employees (cost=0.28..8.29 rows=1 width=10) (actual time=0.015..0.016 rows=1 loops=1) Index Cond: (employee_id = '123'::numeric) Buffers: shared hit=3

                                                       QUERY PLAN
-------------------------------------------------------------------------------------------------------------------------
 Index Scan using employees_pk on employees  (cost=0.28..8.29 rows=1 width=10) (actual time=0.015..0.016 rows=1 loops=1)
   Index Cond: (employee_id = '123'::numeric)
   Buffers: shared hit=3

Per node type stats

node type	count	sum of times	% of query
Index Scan	1	0.016 ms	100.0 %

Per table stats

Table name	Scan count	Total time	% of query
scan type	count	sum of times	% of table
employees	1	0.016 ms	100.0 %
Index Scan	1	0.016 ms	100.0 %

explain.depesz.com

PostgreSQL's explain analyze made readable

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Per node type stats

Per table stats