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young-datafan-ooooo1 / sqlbuilder

通用的sql构建包，目前支持（mysql、oracle、postgresql、sqlserver、Clickhouse）的大部分函数，以及多表关联。
http://www.young-datafan.com/docs-sqlbuilder/intro/
Apache License 2.0
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加权平均分母为0时，用case when做一下判断，当分母为0是，返回null #18

Closed iris2019 closed 2 years ago

iris2019 commented 2 years ago

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This pull request is code cleanup without any test coverage.

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This change added tests and can be verified as follows: