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camarin24/deleteduplicates.sql

Created June 30, 2017 21:36
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Delete duplicates rows in a table
Raw
deleteduplicates.sql
DELETE dupes
FROM MyTable dupes, MyTable fullTable
WHERE dupes.dupField = fullTable.dupField
AND dupes.secondDupField = fullTable.secondDupField
AND dupes.uniqueField > fullTable.uniqueField
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