kgyrtkirk commented on a change in pull request #1340: [CALCITE-3192] Simplify
OR incorrectly weaks condition
URL: https://github.com/apache/calcite/pull/1340#discussion_r308619372
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File path: core/src/test/resources/org/apache/calcite/test/RelOptRulesTest.xml
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@@ -4955,7 +4955,7 @@ LogicalProject(EXPR$0=[1])
LogicalProject(DEPTNO=[$7])
LogicalFilter(condition=[>($7, 10)])
LogicalTableScan(table=[[CATALOG, SALES, EMP]])
- LogicalFilter(condition=[>($7, 7)])
+ LogicalFilter(condition=[OR(>($7, 7), >($7, 10))])
LogicalTableScan(table=[[CATALOG, SALES, EMP]])
]]>
Review comment:
it could be; but this logic may not declare an inequality as a predicate -
as that could introduce oversimplifications
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