Thread: nonprintable characters in the databse, when insert data

I have a problem. I have a structure with many elements.
I have an array ab[5]. I have to update database field, even array is empty, but I wan to make it NULL

Code:

memset(ab,"\0,sizeof(ab));

or

ab[0] = "\0"

noting help, I see in the database some nonprintable characters, like:

Code:

ÔÔÔÔÔ

how can I put NULL or blank?

It works, thanks

Originally Posted by digioleg54

It works, thanks