询乱复制mysql> show variables like %char%;   +--------------------------+----------------------------+   | Variable_name            | Value                      |   +--------------------------+----------------------------+   | character_set_client     | latin1                     |   | character_set_connection | latin1                     |   | character_set_database   | latin1                     |   | character_set_filesystem | binary                     |   | character_set_results    | latin1                     |   | character_set_server     | gbk                        |   | character_set_system     | utf8                       |   | character_sets_dir       | D:\mysql\share\charsets\ |   +--------------------------+----------------------------+  1.2.3.4.5.6.7.8.9.10.11.12.13.14.