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求教写一句sql,sql大牛请进!该如何解决

WBOY
WBOYOriginal
2016-06-13 12:36:18734browse

求教写一句sql,sql大牛请进!!

以某字段的第一个字符分组,列出不同的结果


如:
        id             name
        1              张三
        2              李四
        3              黄五
        4              张一
        5              李六
        6              陈七

查询结果:张,李,黄,陈。

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