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A comment on Null Values in SQL Queries. Parent comment

Re:Null Values in SQL Queries by thenewnewguy on Monday February 03, 2020 @06:15PM (#22230442)
> if you attempt to insert an empty sting ("") into a not-nullable column, it will fail

Yes, because it will convert the empty string into a NULL, and fail to insert that NULL into a non-NULLable column.

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