Boot loader is a section code of embedded system which carries out before os , and its primary function is initialization and loading os Bootloader是嵌入式系统中执行在操作系统前的一段代码,它的基本作用就是初始化并加载操作系统。
Db2 update db cfg for test2 using alt collate identity 16bit with unicode table in a non - unicode database , db2 supports a section code page under which an sql statement executes 利用非unicode数据库中的unicode表, db2支持一个区段编码页, sql语句可以在这个编码页下执行。