Let's say I have a Pandas' dataframe in which some of its row are already present in the end table specified in the to_sql() function.
If I set to_sql()'s method parameter to None (which is the default), I understand that each row of the dataframe is inserted in the end table using a singular INSERT.
My question is, when one row fails because of a PRIMARY KEY violation, does the method stop trying to insert the rest of the rows of the dataframe? How does it work?
