查询MySQL表列字符集的查询是什么？
以下是查询以检查MySQL表的列的字符集的查询-
mysql> Select Column_name 'Column', Character_set_name 'Charset' FROM
information_schema.columns where table_schema = 'db_name' and
table_name ='table_name';示例
例如，下面的查询返回名为“sample”的数据库中“test_char_set”表的列名以及这些列的字符集。
mysql> Select Column_name 'Column', Character_set_name 'Charset' FROM
information_schema.columns where table_schema = 'Sample' and
table_name ='test_char_set';
+--------+---------+
| Column | Charset |
+--------+---------+
| Name | latin1 |
| Field | latin1 |
+--------+---------+
2 rows in set (0.03 sec)