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Fix cosmetic blemishes involving rd_createSubid.

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Remove an obsolete comment from AtEOXact_cleanup().  Restore formatting
of a comment in struct RelationData, mangled by the pgindent run in
commit 9af4159fce.  Back-patch to 9.5 (all
supported versions), because another fix stacks on this.
This commit is contained in:
Noah Misch
2020-03-21 09:38:26 -07:00
parent 0c96744a87
commit 03e99a6749
2 changed files with 9 additions and 7 deletions
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11
src/include/utils/rel.h
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@@ -64,7 +64,7 @@ typedef struct RelationData
* valid, 2 = temporarily forced */
bool rd_statvalid; /* is rd_statlist valid? */
/*
/*----------
* rd_createSubid is the ID of the highest subtransaction the rel has
* survived into; or zero if the rel was not created in the current top
* transaction. This can be now be relied on, whereas previously it could
@@ -74,8 +74,13 @@ typedef struct RelationData
* have forgotten changing it). rd_newRelfilenodeSubid can be forgotten
* when a relation has multiple new relfilenodes within a single
* transaction, with one of them occurring in a subsequently aborted
* subtransaction, e.g. BEGIN; TRUNCATE t; SAVEPOINT save; TRUNCATE t;
* ROLLBACK TO save; -- rd_newRelfilenode is now forgotten
* subtransaction, e.g.
* BEGIN;
* TRUNCATE t;
* SAVEPOINT save;
* TRUNCATE t;
* ROLLBACK TO save;
* -- rd_newRelfilenodeSubid is now forgotten
*/
SubTransactionId rd_createSubid; /* rel was created in current xact */
SubTransactionId rd_newRelfilenodeSubid; /* new relfilenode assigned in