Fix array join optimisation for MV#15717
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Reasons of error are:
As long as set of columns known by This pr fixes both 1. and 2. just in case. |
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Crash in fuzzer the same as in #15237 |
nikitamikhaylov
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Oct 7, 2020
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Backport #15717 to 20.9: Fix array join optimisation for MV
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Backport #15717 to 20.8: Fix array join optimisation for MV
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Changelog entry (a user-readable short description of the changes that goes to CHANGELOG.md):
Fix error
Cannot find columnwhich may happen at insertion intoMATERIALIZED VIEWin case if query forMVcontainesARRAY JOIN.