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[Err] 1055 – Expression #1 of ORDER BY clause is n… 继续阅读 [Err] 1055 – Expression #1 of ORDER BY clause is not in GROUP BY clause and contains nonaggregated column ‘information_schema.PROFILING.SEQ’ which is not functionally dependent on columns in GROUP BY clause; this is incompatible with sql_mode=only_full_group_by

解决方法： 第一种是在创建子程序(存储过程、函数、触发器)时，声明为DETERMINISTIC或NO… 继续阅读 [Err] 1418 – This function has none of DETERMINISTIC, NO SQL, or READS SQL DATA in its declaration and binary logging is enabled (you *might* want to use the less safe log_bin_trust_function_creators variable)

Caused by: java.sql.SQLException: Couldn’t perform… 继续阅读 Caused by: java.sql.SQLException: Couldn’t perform the operation getAutoCommit: You can’t perform any operations on this connection. It has been automatically closed by Proxool for some reason (see logs).