Alter query so that LockingMerge shows up again

Author: stefano-ottolenghi

modules/ROOT/pages/planning-and-tuning/operators/operators-detail.adoc

@@ -6022,7 +6022,7 @@ The `LockingMerge` operator is similar to the xref:planning-and-tuning/operators
 ----
 PROFILE
 MATCH (s:Person {name: 'me'})
-MERGE (s)-[:FRIENDS_WITH]->(s)
+MERGE (s)-[:FRIENDS_WITH]->(:Person {name: 'you'})
 ----
 
 .Query Plan
@@ -6036,25 +6036,25 @@ Runtime version {neo4j-version}
 
 Batch size 128
 
-+--------------------+----+-------------------------------------------------------+----------------+------+---------+----------------+------------------------+-----------+---------------------+----------------------+
-| Operator           | Id | Details                                               | Estimated Rows | Rows | DB Hits | Memory (Bytes) | Page Cache Hits/Misses | Time (ms) | Pipeline            | Indexes Used         |
-+--------------------+----+-------------------------------------------------------+----------------+------+---------+----------------+------------------------+-----------+---------------------+----------------------+
-| +ProduceResults    |  0 |                                                       |              0 |    0 |       0 |                |                        |           |                     |                      |
-| |                  +----+-------------------------------------------------------+----------------+------+---------+----------------+                        |           |                     +----------------------+
-| +EmptyResult       |  1 |                                                       |              0 |    0 |       0 |                |                        |           |                     |                      |
-| |                  +----+-------------------------------------------------------+----------------+------+---------+----------------+                        |           |                     +----------------------+
-| +Apply             |  2 |                                                       |              0 |    0 |       0 |                |                        |           |                     |                      |
-| |\                 +----+-------------------------------------------------------+----------------+------+---------+----------------+                        |           |                     +----------------------+
-| | +ArgumentTracker |  6 |                                                       |              0 |    0 |       0 |            696 |                        |           |                     |                      |
-| | |                +----+-------------------------------------------------------+----------------+------+---------+----------------+                        |           |                     +----------------------+
-| | +MergeInto       |  3 | MERGE (s)-[anon_0:FRIENDS_WITH]->(s)                  |              0 |    0 |       0 |                |                        |           |                     |                      |
-| | |                +----+-------------------------------------------------------+----------------+------+---------+----------------+                        |           |                     +----------------------+
-| | +Argument        |  4 | s                                                     |              0 |    0 |       0 |            128 |                    0/0 |     0.000 | Fused in Pipeline 1 |                      |
-| |                  +----+-------------------------------------------------------+----------------+------+---------+----------------+------------------------+-----------+---------------------+----------------------+
-| +NodeIndexSeek     |  5 | RANGE INDEX s:Person(name) WHERE name = $autostring_0 |              0 |    0 |       1 |            376 |                    1/0 |     0.257 | In Pipeline 0       | range_person_name: 1 |
-+--------------------+----+-------------------------------------------------------+----------------+------+---------+----------------+------------------------+-----------+---------------------+----------------------+
++------------------+----+--------------------------------------------------------------------------------------------+----------------+------+---------+----------------+------------------------+-----------+---------------------+----------------------+
+| Operator         | Id | Details                                                                                    | Estimated Rows | Rows | DB Hits | Memory (Bytes) | Page Cache Hits/Misses | Time (ms) | Pipeline            | Indexes Used         |
++------------------+----+--------------------------------------------------------------------------------------------+----------------+------+---------+----------------+------------------------+-----------+---------------------+----------------------+
+| +ProduceResults  |  0 |                                                                                            |              0 |    0 |       0 |                |                        |           |                     |                      |
+| |                +----+--------------------------------------------------------------------------------------------+----------------+------+---------+----------------+                        |           |                     +----------------------+
+| +EmptyResult     |  1 |                                                                                            |              0 |    0 |       0 |                |                        |           |                     |                      |
+| |                +----+--------------------------------------------------------------------------------------------+----------------+------+---------+----------------+                        |           |                     +----------------------+
+| +Apply           |  2 |                                                                                            |              0 |    0 |       0 |                |                        |           |                     |                      |
+| |\               +----+--------------------------------------------------------------------------------------------+----------------+------+---------+----------------+                        |           |                     +----------------------+
+| | +LockingMerge  |  3 | CREATE (anon_1:Person {name: $autostring_1}), (s)-[anon_0:FRIENDS_WITH]->(anon_1), LOCK(s) |              0 |    0 |       0 |                |                        |           |                     |                      |
+| | |              +----+--------------------------------------------------------------------------------------------+----------------+------+---------+----------------+                        |           |                     +----------------------+
+| | +Expand(Into)  |  4 | (s)-[anon_0:FRIENDS_WITH]->(anon_1)                                                        |              0 |    0 |       0 |                |                        |           |                     |                      |
+| | |              +----+--------------------------------------------------------------------------------------------+----------------+------+---------+----------------+                        |           |                     +----------------------+
+| | +NodeIndexSeek |  5 | RANGE INDEX anon_1:Person(name) WHERE name = $autostring_1                                 |              0 |    0 |       0 |            128 |                    0/0 |     0.000 | Fused in Pipeline 1 |                      |
+| |                +----+--------------------------------------------------------------------------------------------+----------------+------+---------+----------------+------------------------+-----------+---------------------+----------------------+
+| +NodeIndexSeek   |  6 | RANGE INDEX s:Person(name) WHERE name = $autostring_0                                      |              0 |    0 |       1 |            376 |                    1/0 |     0.186 | In Pipeline 0       | range_person_name: 1 |
++------------------+----+--------------------------------------------------------------------------------------------+----------------+------+---------+----------------+------------------------+-----------+---------------------+----------------------+
 
-Total database accesses: 1, total allocated memory: 1280
+Total database accesses: 1, total allocated memory: 584
 ----
 
 ======
@@ -7297,4 +7297,4 @@ Runtime version {neo4j-version}
 Total database accesses: 0, total allocated memory: 64
 ----
 
-======
+======