At some level, the SQL UPDATE statement is the union of the SQL INSERT and DELETE statements, because you must select rows to modify as well as specify how to modify them.
在某种程度上，SQL update语句是SQL INSERT和delete语句的联合，因为您必须选择要修改的行，还必须指定如何修改它们。
FREEPAGE should be used if your table rows are larger than half a page, since you cannot INSERT a second row on a page in such circumstances.
如果表行大于页宽的一半，则应该使用FREEPAGE，因为在那样的环境下不能在一页上再INSERT一行。
To verify that replication is working, add a couple of new rows to one of the source tables using the INSERT command from the Sun server command prompt.
要验证复制正在运作，从Sun服务器命令提示符使用INSERT命令向其中一个源表添加两个新行。
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