修改mysql.ini文件
在[mysqld]下面添加如下列：
sql_mode=ONLY_FULL_GROUP_BY,STRICT_TRANS_TABLES,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION
[mysql] default-character-set=utf8 [mysqld] port=3306 basedir=D:/phpstudy_pro/Extensions/MySQL5.7.26/ datadir=D:/phpstudy_pro/Extensions/MySQL5.7.26/data/ character-set-server=utf8 default-storage-engine=MyIsam max_connections=100 collation-server=utf8_unicode_ci init_connect='SET NAMES utf8' innodb_buffer_pool_size=64M innodb_flush_log_at_trx_commit=1 explicit_defaults_for_timestamp = ON sql_mode=ONLY_FULL_GROUP_BY,STRICT_TRANS_TABLES,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION innodb_lock_wait_timeout=120 innodb_log_buffer_size=4M innodb_log_file_size=256M interactive_timeout=120 join_buffer_size=2M key_buffer_size=32M log_error_verbosity=1 max_allowed_packet=16M max_heap_table_size=64M myisam_max_sort_file_size=64G myisam_sort_buffer_size=32M read_buffer_size=512kb read_rnd_buffer_size=4M server_id=1 skip-external-locking=on sort_buffer_size=256kb table_open_cache=256 thread_cache_size=16 tmp_table_size=64M wait_timeout=120 [client] port=3306 default-character-set=utf8
