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@ -263,13 +263,13 @@
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<para>
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As a rule of thumb, an assumption of the stability or comparability
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of <structfield>querid</> values should be predicated on the the
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of <structfield>queryid</> values should be predicated on the the
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underlying catalog metadata and hash function implementation
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details exactly matching. Any two servers participating in any
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variety of replication based on physical WAL-replay can be expected
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to have identical <structfield>querid</> values for the same query.
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to have identical <structfield>queryid</> values for the same query.
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Logical replication schemes do not have replicas comparable in all
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relevant regards, and so <structfield>querid</> will not be a
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relevant regards, and so <structfield>queryid</> will not be a
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useful identifier for accumulating costs for the entire replica
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set. If in doubt, direct testing is recommended.
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</para>
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