对oracle里的游标的几种实现方法分别举例说明，帮助学习-Cursor on the oracle' s implementation of several methods, respectively, illustrate

OTL是Oracle 和 ODBC 的模板库，它屏蔽数据库操作的底层，提供数据库连接功能，以标准 C++ 流的方式完成嵌入式 SQL 语句、存储过程的执行和光标操作。-OTL' s are Oracle and ODBC Template Library, which shield the underlying database operations to provide database connectivity to standard C++ stream manner embedde

cursor cursor.tex-cursor cursor cursor oracle

这是我写的一个删除临时表的Oracle存储过程，用到了游标操作，查看数据库锁表，检查数据库是否存在用户，删除用户，恢复数据-This is what I wrote to delete a temporary table, Oracle stored procedure, use the cursor operation, view the database lock tables, check the database the existence of users, delete users,