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AssertionError is raised when using a CASE statement in a CASE statement #38

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SofienBenAyed opened this issue Mar 18, 2022 · 0 comments · Fixed by #43
Closed

AssertionError is raised when using a CASE statement in a CASE statement #38

SofienBenAyed opened this issue Mar 18, 2022 · 0 comments · Fixed by #43

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@SofienBenAyed
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Hi David!

Thank you for sqlvalidator! :)
The following query seems correct:

SELECT
  CASE
    WHEN CASE
    WHEN code = 1 THEN 'VALID'
    WHEN code = 2 THEN 'INVALID'
END
  = 'VALID' THEN 'OK'
  ELSE
  'KO'
END
FROM table

However, sqlvalidator fails to validate/format it: an AssertionError is raised.
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Handle nested case expressions David-Wobrock/sqlvalidator
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@SofienBenAyed