Declare cursors for each of the result sets to be returned that specify the WITH return clause.
对于每个将要返回的结果集,使用WITH return子句声明游标。
FOR read-only cursors, make the cursor unambiguous by using the FOR read only clause.
对于只读游标,使用FOR READ ONLY子句确保游标无歧义。
For rowset cursors, the JDBC 1 positioned update syntax needs be aware of the rowset.
对于行集游标,JDBC 1定位更新语法必须知道行集的存在。
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