Hi. i'm new to mysql and for now i'm only studying the manual.
Studying the paragraph of the myODBC driver i've found the following phrase:

"The client can't handle that MySQL returns the true value of aected rows.
If this ag is set then MySQL returns 'found rows' instead."


Then in the section on C API for mySQL i found in the option section:

return-found-rows, tell mysql_info() to return found rows instead of 
updated rows when using UPDATE.

I would know in what cases "found rows" and "updated rows" could be 
different: what i think is that if i get no error code the two number would 
be the same, but if the update fails (example key violation) the two number 
would be different.

i'm rigth ?



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