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How to set group concat max length in Impex Export?

former_member675602
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We are running a impex export script that uses group concat in the export query. However by default, group concat length is 1024, but we need it to be a lot higher.

SET SESSION group_concat_max_len =1000000;

or

SET GLOBAL group_concat_max_len =1000000;

has been seem to be working for others. How to set the above when running export or maybe even through a groovy. Kindly help

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