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Re: No duplicate records, ignore
Posted by: Peter Brawley
Date: November 17, 2020 11:00AM

I do not understand "where dt and temp are unique (but not unique keys)". Insert Ignore need a Primary or Unique index on criterion column(s).

Consider posting the result of Show Create Table... for the table.

Edited 1 time(s). Last edit at 11/17/2020 11:52PM by Peter Brawley.

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Written By
November 17, 2020 09:36AM
Re: No duplicate records, ignore
November 17, 2020 11:00AM

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