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@ -1858,8 +1858,8 @@ index_update_stats(Relation rel,
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* 1. In bootstrap mode, we have no choice --- UPDATE wouldn't work.
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*
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* 2. We could be reindexing pg_class itself, in which case we can't move
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* its pg_class row because CatalogUpdateIndexes might not know about all
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* the indexes yet (see reindex_relation).
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* its pg_class row because CatalogTupleInsert/CatalogTupleUpdate might
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* not know about all the indexes yet (see reindex_relation).
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*
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* 3. Because we execute CREATE INDEX with just share lock on the parent
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* rel (to allow concurrent index creations), an ordinary update could
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@ -3542,9 +3542,9 @@ reindex_relation(Oid relid, int flags, int options)
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* that the updates do not try to insert index entries into indexes we
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* have not processed yet. (When we are trying to recover from corrupted
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* indexes, that could easily cause a crash.) We can accomplish this
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* because CatalogUpdateIndexes will use the relcache's index list to know
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* which indexes to update. We just force the index list to be only the
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* stuff we've processed.
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* because CatalogTupleInsert/CatalogTupleUpdate will use the relcache's
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* index list to know which indexes to update. We just force the index
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* list to be only the stuff we've processed.
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*
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* It is okay to not insert entries into the indexes we have not processed
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* yet because all of this is transaction-safe. If we fail partway
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@ -100,10 +100,8 @@
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adding/deleting caches only requires a recompile.)
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Finally, any place your relation gets heap_insert() or
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heap_update() calls, make sure there is a CatalogUpdateIndexes() or
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similar call. The heap_* calls do not update indexes.
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bjm 1999/11/22
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heap_update() calls, use CatalogTupleInsert() or CatalogTupleUpdate()
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instead, which also update indexes. The heap_* calls do not do that.
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*---------------------------------------------------------------------------
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*/
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