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sql: add FOR UPDATE locking modes to EXPLAIN output #44790

Merged
merged 1 commit into from
Feb 6, 2020
Merged

sql: add FOR UPDATE locking modes to EXPLAIN output #44790

merged 1 commit into from
Feb 6, 2020

Commits on Feb 6, 2020

  1. sql: add FOR UPDATE locking modes to EXPLAIN output 

    Relates to cockroachdb#40205.

This change adds FOR UPDATE locking mode information to the EXPLAIN
output of scanNodes. This is useful for testing that locking modes are
being correctly propagated when a FOR [KEY] UPDATE/SHARE locking clause
is specified. It will be even more useful for testing that locking clauses
are being implicitly applied to UPDATE, UPSERT, and DELETE statements when
we start performing that implicit transformation to their underlying scans.
    @nvanbenschoten
    nvanbenschoten committed Feb 6, 2020
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