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[fix](nereids)NullSafeEqualToEqual rule should keep <=> unchanged if it has none-literal child - #36521
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…it has none-literal child
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ClickBench: Total hot run time: 31.05 s |
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June 20, 2024 01:26
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dataroaring pushed a commit
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Jun 21, 2024
…it has none-literal child (#36521) convert: expr <=> null to expr is null null <=> null to true null <=> 1 to false literal <=> literal to literal = literal ( 1 <=> 2 to 1 = 2 ) others are unchanged.
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Apr 24, 2026
…it has none-literal child (apache#36521) convert: expr <=> null to expr is null null <=> null to true null <=> 1 to false literal <=> literal to literal = literal ( 1 <=> 2 to 1 = 2 ) others are unchanged.
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convert:
expr <=> null to expr is null
null <=> null to true
null <=> 1 to false
literal <=> literal to literal = literal ( 1 <=> 2 to 1 = 2 )
others are unchanged.
Proposed changes
Issue Number: close #xxx