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(parent: 1cc5c4a) | patch
Do not remove the EP_CanBeNull flag from expressions during a LEFT JOIN
authordrh <>
Mon, 13 Jun 2022 12:42:24 +0000 (12:42 +0000)
committerdrh <>
Mon, 13 Jun 2022 12:42:24 +0000 (12:42 +0000)
commit92d1afba9bc387015a679606aba342da925e8de5
tree04ef94138ad943bb8701e11c19b89968de5fca87tree | snapshot
parent1cc5c4ac8484ac6dd02510751c26bee81909d2e9commit | diff
Do not remove the EP_CanBeNull flag from expressions during a LEFT JOIN
strength reduction if the query also contains a RIGHT JOIN. Fix for
the problem identified by
[forum/forumpost/b40696f50145d21c|forum post b40696f50145d21c].

FossilOrigin-Name: b1be2259e2e08ec22a88bc9a18b3ab4d83246ad4c635c05cdf80d3eff84df06a
manifest diff | blob | blame | history
manifest.uuid diff | blob | blame | history
src/select.c diff | blob | blame | history
test/join8.test diff | blob | blame | history
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