cursor value

意思翻译

光标值

相似词语短语

cursor───n.光标；（计算尺的）[计]游标，指针

cursor io───光标io

cursor game───光标游戏

value───n.值；价值；价格；重要性；确切涵义；vt.评价；重视；估价

cursor customizer───光标自定义程序

cursor extension───光标扩展

cursor library───光标库

cursor position───n.光标位置

cursor changer───光标变换器

双语使用场景

Note that in case of a cursor declaration the value is the number of times the cursor was opened. It does not include the number of fetches made by the cursor.───注意，对于游标声明，该值为打开游标的次数，不包括该游标取数据的次数。

When the FETCH cursor statement fails and does not find another row to retrieve, the value of SQLSUCCESS is set to 0 and the WHILE LOOP ends.───当 FETCH 游标语句失败并且没有找到另一个要检索的行，SQLSUCCESS 的值被设置为 0 并且 WHILE LOOP 结束。

All of this is fine, but the real value of directly manipulating a cursor is the ability to update the database at a particular position.───上述这些游标都很有用，但是，直接操纵游标的实际价值在于在特定位置更新数据库的能力。

英语使用场景 cursor value