为什么我用输入法输入'超极本'搜索出来的是空，从数据表复制'超极本'三个字到语句中才能正常返回结果？
MariaDB [test1]> SELECT goods_price FROM tdb_goods WHERE goods_cate = ('超级本');
+-------------+
| goods_price |
+-------------+
| 4999.000 |
| 4299.000 |
| 7999.000 |
+-------------+
3 rows in set (0.00 sec)
MariaDB [test1]> SELECT goods_price FROM tdb_goods WHERE goods_cate = ('超极本');
Empty set (0.00 sec)
