MYSQL_OPT_READ_TIMEOUT 是 MySQL c api 客户端中用来设置读取超时时间的参数。在 MySQL 的官方文档中,该参数的描述是这样的: MYSQL_OPT_READ_TIMEOUT (argument type: unsigned int *) The timeout in seconds for each attempt to read from the server. There are retries if necessary, so the total e...