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Remove obsolete comment

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OIDs are no longer system columns, since 578b229718.
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Peter Eisentraut 2023-06-05 15:33:08 +02:00
parent 8cddea9a53
commit 08235203dd
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src/include/executor/tuptable.h
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@ -46,7 +46,6 @@
* A "minimal" tuple is handled similarly to a palloc'd regular tuple.
* At present, minimal tuples never are stored in buffers, so there is no
* parallel to case 1. Note that a minimal tuple has no "system columns".
* (Actually, it could have an OID, but we have no need to access the OID.)
*
* A "virtual" tuple is an optimization used to minimize physical data copying
* in a nest of plan nodes. Until materialized pass-by-reference Datums in