opt: support inexact two-variable comparison implication #53118
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This PR adds support to the partial index predicate implicator for handling comparisons where both inputs are variables. Previously, implication could only be accomlished when one of the inputs was a constant. Examples: `@1 = @2 => @2 = @1` `@1 <> @2 => @2 <> @1` `@1 < @2 => @2 > @1` `@1 < @2 => @1 <= @2` Release note: None
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This change is |
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Hm, isn't this the same with #52996? |
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Closing as duplicate |
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This PR adds support to the partial index predicate implicator for
handling comparisons where both inputs are variables. Previously,
implication could only be accomlished when one of the inputs was a
constant.
Examples:
@1 = @2 => @2 = @1@1 <> @2 => @2 <> @1@1 < @2 => @2 > @1@1 < @2 => @1 <= @2Release note: None