my server is centos7. Why is my log_error stderr instead of the path to a file? The version of mysql I use is 5.7
my server is centos7. Why is my log_error stderr instead of the path to a file? The version of mysql I use is 5.7
the ability to log errors is turned off, and error messages are output to the standard error output stderr, before the .err error file is turned on.
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SELECT tg.id,tg.name FROM trd_goods tg LEFT JOIN trd_goods_tag_relation tgt ON tg. id = tgt. goods_id this is my sql statement, if 50 pieces of data on the left and 100 pieces of data on the right, it is an one-to-many relationship. If I have a...