MySQL Workbench从CSV导入NULL [英] MySQL Workbench Import NULL from CSV

问题描述

我一辈子都无法使MySQL Workbench为CSV中的空白单元格导入NULL.

I can't for the life of me make MySQL Workbench import NULL for blank cells in a CSV.

我尝试过:

• 空白
• NULL
• \ N
• 带有和不带有"的每个

如何通过我想通过Workbench导入MySQL的CSV文件中的一个单元格为'null'?

How the does one signify a cell is 'null' inside a CSV file I want to import into MySQL via Workbench?

推荐答案

自MySQL Workbench 8.0.16版本(于04/25/2019发行)以来，还有一个用于上传.csv文件的附加选项-"null和NULL单词作为SQL关键字".当将此选项选择为YES时，.csv文件中没有引号的NULL表达式(，NULL，而不是" NULL，)将用于此目的.

Since MySQL Workbench version 8.0.16 (released on 04/25/2019) there has been an additional option for uploading .csv file -- "null and NULL word as SQL keyword". When selecting this option as YES, the NULL expression without quotes in .csv file (,NULL, rather than ,"NULL",) will work for this purpose.

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