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akinozgen/alter-table-ignore-dupes.sql

Forked from dsmrt/alter-table-ignore-dupes.sql
Created October 4, 2021 14:52
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Mysql - Remove duplicates by adding a unique key.
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alter-table-ignore-dupes.sql
-- Reference: https://stackoverflow.com/questions/36647058/removing-duplicates-with-unique-index
ALTER IGNORE TABLE mytable ADD UNIQUE INDEX myindex (A, B, C, D);
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