int mysql_drop_db(MYSQL *mysql, const char
*db)
Drops the database named by the db parameter.
This function is deprecated. It is preferable to use
mysql_query() to issue an SQL
DROP DATABASE statement instead.
Zero for success. Nonzero if an error occurred.
Commands were executed in an improper order.
The MySQL server has gone away.
The connection to the server was lost during the query.
An unknown error occurred.
if(mysql_drop_db(&mysql, "my_database"))
fprintf(stderr, "Failed to drop the database: Error: %s\n",
mysql_error(&mysql));