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Update obsolete comment.

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We no longer use GetNewOidWithIndex on pg_largeobject; rather,
pg_largeobject_metadata's regular OID column is considered the repository
of OIDs for large objects.  The special functionality is still needed for
TOAST tables however.
This commit is contained in:
Tom Lane
2012-10-10 17:04:37 -04:00
parent 8255566f9d
commit 864db11683
1 changed files with 4 additions and 4 deletions
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8
src/backend/catalog/catalog.c
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@ -472,10 +472,10 @@ GetNewOid(Relation relation)
* *
* This is exported separately because there are cases where we want to use * This is exported separately because there are cases where we want to use
* an index that will not be recognized by RelationGetOidIndex: TOAST tables * an index that will not be recognized by RelationGetOidIndex: TOAST tables
* and pg_largeobject have indexes that are usable, but have multiple columns * have indexes that are usable, but have multiple columns and are on
* and are on ordinary columns rather than a true OID column. This code * ordinary columns rather than a true OID column. This code will work
* will work anyway, so long as the OID is the index's first column. The * anyway, so long as the OID is the index's first column. The caller must
* caller must pass in the actual heap attnum of the OID column, however. * pass in the actual heap attnum of the OID column, however.
* *
* Caller must have a suitable lock on the relation. * Caller must have a suitable lock on the relation.
*/ */