小编sub*_*sub的帖子

我在MySQL 5.0.88上使用utf8 charset和utf8_unicode_ci collat​​ion运行以下select语句:

SELECT * FROM table WHERE surname = 'abcß';

+----+-------------------+------+
| id | forename    | surname    |
+----+-------------------+------+
|  1 | a           | abcß       |
|  2 | b           | abcss      |
+----+-------------+------------+

SELECT * FROM table WHERE surname LIKE 'abcß';

+----+-------------------+------+
| id | forename    | surname    |
+----+-------------------+------+
|  1 | a           | abcß       |
+----+-------------+------------+

根据http://dev.mysql.com/doc/refman/5.0/en/charset-unicode-sets.html德国特殊字符ß= ss表示utf8_unicode_ci,但为什么它只适用于"="运算符和不喜欢？我有一个电话簿应用程序,我迫切需要两个一起工作.