Using the "Design" page, and with the cursor on the left border, add a heading by selecting JSP => Insert Custom.
使用“Design”页面,通过左边的指针,选择JSP =>InsertCustom来添加标题。
Tests 6 and 9 in Appendix a showed that loading from a cursor provided almost 20% improvement over the equivalent INSERT... SELECT statement.
附录A中的test6和9表明,同等效的INSERT…select语句相比,从游标装载几乎可以提高20%的性能。
That is, it copies the character in the same column from the line immediately above the cursor. For example, a CTRL-Y in the following situation would insert an "m" at the cursor.
也就是说,它将从紧挨着游标的上一行中复制同一列中的字符。
Set the cursor on a new line, select Insert -> Link.
将光标定位在新的一行上,并选择Insert->Link。
Now, set the cursor on a new line, and select Insert -> Table.
现在,将光标定位在新的一行上,并选择Insert->Table。
Two new capabilities in V8 load are especially interesting in terms of being alternatives to insert: load from a cursor, and load from call level interface (CLI) applications.
在V8load 中有两个新功能,它们对于 load成为insert的替代方案有着特别的功效,这两个功能是:从游标装载和从调用层接口(CLI)应用程序装载。
The data is copied by using either INSERT FROM CURSOR, which is the default, or LOAD if the correct option is set.
数据可以通过使用INSERTFROM CURS OR(默认设置)复制,也可以通过LOAD复制(如果设置了正确的选项的话)。
Release the row locks so that other applications can SELECT, INSERT, UPDATE, and DELETE from the table (for example, use isolation level cursor stability or uncommitted read).
释放行锁,以便其他应用程序可以对表执行SELECT、INSERT、UPDATE和DELETE(例如,使用游标稳定性(curs or stability)隔离级别或未提交读(uncommitted read)隔离级别)。
Several factors contribute to making the LOAD option faster than INSERT FROM CURSOR option.
一些因素可以使LOAD选项比INSERTFROM CURSOR选项更快速。
This example moves the same CUSTOMER_INFO table, but it USES the LOAD option instead of the INSERT FROM CURSOR option, which is the default.
该示例移动同一个customer_info表,但是使用了LOAD选项,而不是INSERTFROM CURSOR选项,后者是默认配置。
This example moves the same CUSTOMER_INFO table, but it USES the LOAD option instead of the INSERT FROM CURSOR option, which is the default.
该示例移动同一个customer_info表,但是使用了LOAD选项,而不是INSERTFROM CURSOR选项,后者是默认配置。
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