mirror of
https://git.postgresql.org/git/postgresql.git
synced 2024-10-06 22:16:51 +02:00
Fix outdated comment
Author: Thomas Munro <thomas.munro@enterprisedb.com>
This commit is contained in:
parent
562ac27193
commit
0cd9071130
@ -116,10 +116,12 @@
|
||||
* than its own active transaction must acquire an exclusive
|
||||
* lock.
|
||||
*
|
||||
* FirstPredicateLockMgrLock based partition locks
|
||||
* PredicateLockHashPartitionLock(hashcode)
|
||||
* - The same lock protects a target, all locks on that target, and
|
||||
* the linked list of locks on the target..
|
||||
* - When more than one is needed, acquire in ascending order.
|
||||
* the linked list of locks on the target.
|
||||
* - When more than one is needed, acquire in ascending address order.
|
||||
* - When all are needed (rare), acquire in ascending index order with
|
||||
* PredicateLockHashPartitionLockByIndex(index).
|
||||
*
|
||||
* SerializableXactHashLock
|
||||
* - Protects both PredXact and SerializableXidHash.
|
||||
|
Loading…
Reference in New Issue
Block a user