检查 MySQL 表列的字符集的查询是什么?
mysqlmysqli database
以下是检查 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 ‘test_char_set’ 的列的名称数据库中名为 ‘sample’ 的表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)
