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Commit9d00cf4

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Remove some redundant set_cheapest() calls.
Commite2fa76d centralized the responsibility for doingset_cheapest() for a baserel, but these functions added laterseemingly didn't get the memo. There's no apparent reason whywe need the cheapest path for these relation types to be availableany sooner than it is for other base relation types, so delete theduplicate calls. Doesn't save much since there's only one pathin these cases, but it might improve clarity.Richard GuoDiscussion:https://postgr.es/m/CAMbWs4-KFEU_fDuJPNCOkUu3rwvZvKBEytkd9VrM4kH4-2h1CQ@mail.gmail.com
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‎src/backend/optimizer/path/allpaths.c‎

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@@ -2966,9 +2966,6 @@ set_namedtuplestore_pathlist(PlannerInfo *root, RelOptInfo *rel,
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/* Generate appropriate path */
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add_path(rel,create_namedtuplestorescan_path(root,rel,required_outer));
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/* Select cheapest path (pretty easy in this case...) */
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set_cheapest(rel);
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}
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/*
@@ -2996,9 +2993,6 @@ set_result_pathlist(PlannerInfo *root, RelOptInfo *rel,
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/* Generate appropriate path */
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add_path(rel,create_resultscan_path(root,rel,required_outer));
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/* Select cheapest path (pretty easy in this case...) */
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set_cheapest(rel);
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}
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/*

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