expression: let PushDownNot does not change the argument - #10363
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/run-all-tests |
winoros
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May 6, 2019
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| { | ||
| sql: "select * from t t1 left join t t2 on t1.b = t2.b where not (t1.c > 1 and t2.c > 1);", | ||
| best: "Join{DataScan(t1)->DataScan(t2)}(test.t1.b,test.t2.b)->Sel([not(and(le(test.t1.c, 1), le(test.t2.c, 1)))])->Projection", |
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So this one is wrong previously? 😂
Codecov Report
@@ Coverage Diff @@
## master #10363 +/- ##
================================================
+ Coverage 77.6648% 77.6818% +0.0169%
================================================
Files 411 411
Lines 85475 85437 -38
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- Hits 66384 66369 -15
+ Misses 14128 14114 -14
+ Partials 4963 4954 -9 |
alivxxx
added
status/all tests passed
status/LGT1
XuHuaiyu
reviewed
May 6, 2019
XuHuaiyu
approved these changes
May 6, 2019
XuHuaiyu
added
status/LGT2
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What problem does this PR solve?
Fix #10344
What is changed and how it works?
PushDownNotdirectly change its argumentexpr, and if theexpris referenced in other places, it will cause wrong results. This PR keeps the argument unchanged.Check List
Tests
Code changes
Side effects
Related changes