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导入数据 - mysql如何导入null到float字段
PHPz
PHPz 2017-04-17 13:45:40
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PHPz
PHPz

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迷茫
迷茫2017-04-17 13:47:40 2 floor

After importing, update the column value of 0 to null.

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Ty80
Ty802017-04-17 13:47:40 1 floor

When creating a table, it should not be null default 0
Use change or modify to modify it to null

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