wamp - What is maximum query size for mysql?

Question

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

What is maximum query size for mysql? Some times the server stops working when I fire a too long query.

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1 Answer

深蓝 · Answer 1 · 2021-10-16T22:29:08+0000

You can check your current server setting with:

SHOW VARIABLES LIKE 'max_allowed_packet';

This gives you the answer in bytes. for e.g max_allowed_packet=1048576 or 1 MiB