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Adjust spellings of forms of "cancel"

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Peter Eisentraut
2016-07-14 22:48:26 -04:00
parent 3aed52a622
commit 63cfdb8dde
5 changed files with 5 additions and 5 deletions
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src/backend/optimizer/util/orclauses.c
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@ -54,7 +54,7 @@ static void consider_new_or_clause(PlannerInfo *root, RelOptInfo *rel,
* fault is not really in the transformation, but in clauselist_selectivity's
* inability to recognize redundant conditions.) We can compensate for this
* redundancy by changing the cached selectivity of the original OR clause,
* cancelling out the (valid) reduction in the estimated sizes of the base
* canceling out the (valid) reduction in the estimated sizes of the base
* relations so that the estimated joinrel size remains the same. This is
* a MAJOR HACK: it depends on the fact that clause selectivities are cached
* and on the fact that the same RestrictInfo node will appear in every