How to check a value in a SQLite column is NULL or not with C API?

StackOverflow https://stackoverflow.com/questions/8961457

  •  12-11-2019
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Question

I'm using SQLite with C API. On C API, I can check the result value of a column with sqlite3_column_* functions. the problem is there is no function for the case of the value is NULL. Of course, I can check the value with sqlite3_column_bytes function, but it can cause conversion, and I want to avoid conversion at all.

How can I check the value at a column of a row is NULL or not?

No correct solution

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