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pandas-dev / pandas Public

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ENH: Add validation checks for non-unique merge keys#35373

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LewisDavies wants to merge 2 commits intopandas-dev:masterpandas-dev/pandas:masterfrom

LewisDavies:many-many-validationLewisDavies/pandas:many-many-validationCopy head branch name to clipboard

Conversation Commits2 (2)Checks Files changed

Commits

Commits on Jul 22, 2020

Add many-to-many merge validation check
LewisDavies
committed
Extend checks to 1:m and m:1 merges
LewisDavies
committed

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