mac下遇到sql_mode报错，解决办法。
修改mysql数据库遇到类似问题：
[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
解决办法：
cd ~/etc/ sudo vim my.cnf
my.cnf：
[client] default-character-set=utf8
[mysqld] log-error=/usr/local/mysql/data/mysqld.log
sql_mode=NO_ENGINE_SUBSTITUTION,STRICT_TRANS_TABLES
解决~
