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求解一道SQL题：

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  •   hanxiaowu · Jun 14, 2013 · 3024 views
    This topic created in 4790 days ago, the information mentioned may be changed or developed.
    请使用SQL视图解决，根据分隔符拆分表字段。
    Test表，包含两个字段Id，Value
    Id Value
    1 aa,bcd,ef
    2 ef,cd
    SQL View结果：
    Id Value
    1 aa
    1 bcd
    1 ef
    2 ef
    2 cd

    多谢！
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