达梦数据库以逗号分割的列如何按逗号拆分实现列转行

Question

asked Jan 25, 2021 in Technique[技术] by 深蓝 (71.8m points)

C1,C2,C3,C4

就像这样以逗号分割的列，如何按逗号进行拆分，转为和原行ID对应的多行。

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1 Answer

深蓝 · Answer 1 · 2021-01-25T05:34:53+0000

answered Jan 25, 2021 by 深蓝 (71.8m points)

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