Illegal mix of collations (big5_chinese_ci,IMPLICIT) and (utf8_general_ci,COERCIBLE) for operation 'like'
解释:
非法的混合排序规则(big5_chinese_ci)和(utf8_general_ci)操作“like”.
原本是单个字段查询数据的,现在是把所有的字段用一个搜索框来查询。
主要出问题是下列这个查询条件

两张表里 存在相同的ID_Card字段,但是两张表中的字段字符集和排序规则是不一样的。
一张表是:

另外一张表示:

改成utf8_general_ci就可以了!
主要是排序规则的问题!
排序规则:
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