21.02.2011, 19:20
Yes, it specifies what row to update in the MySQL table. In this case it's updating the rows that where user is, Alex, for example.
Also the d is for inserting integers, so this is assuming that all you're going to be putting into that is an integer. Otherwise it will not function as intended for strings, you would need to use s for that. A full list of the identifiers in sscanf are available in the official sscanf topic.
Also the d is for inserting integers, so this is assuming that all you're going to be putting into that is an integer. Otherwise it will not function as intended for strings, you would need to use s for that. A full list of the identifiers in sscanf are available in the official sscanf topic.