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yadakhov avatar yadakhov commented on July 28, 2024

How many unique index is on the table?

The only way I think I can fix the issue if I can replicate it.

Do you have a simple example of a table schema and data to insert.

from insert-on-duplicate-key.

stebogit avatar stebogit commented on July 28, 2024

Sorry @yadakhov I linked the gist but it was probably not really visible. Here you can fine both data and the table schema that in my case generates the issue: https://gist.github.com/stebogit/5b9f2a7cf31ad468ece4bada2c85f91a

The PK is the combination of station_id and tstamp:
PRIMARY KEY (station_id, tstamp)

from insert-on-duplicate-key.

yadakhov avatar yadakhov commented on July 28, 2024

I'll take a look when I got some free time.

I'm suspecting it's the composite primary key. PRIMARY KEY (station_id, tstamp)

from insert-on-duplicate-key.

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