For rowset cursors, the JDBC 1 positioned update syntax needs be aware of the rowset.
对于行集游标,JDBC1定位更新语法必须知道行集的存在。
Using the new support for SQL, positioned update is faster than searched update or delete.
使用新的SQL支持,定位的更新比搜索的更新或删除更快。
Thus, to perform positioned update or delete operations, you need to disable the AUTOCOMMIT mode.
因而,要执行定点的更新或删除操作,您必须禁用autocommit模式。
However, current t2zos applications still use the JDBC 1 positioned UPDATE statements and use the form.
不过,当前的t2zos应用程序仍然使用JDBC1定位update语句,其遵循的格式如下。
The naive approach USES a cursor to scan the table and execute a positioned update statement for each row.
初级的方法是使用一个游标对表进行扫描,并为每一行执行一个定位的更新语句。
The cursor library emulates positioned update support by doing a searched update on the unchanging fields.
资料指标程序库会在未变更栏位上制作一个已查询的更新,以模拟定位更新支援。
PAI mediator is positioned to manage metadata and update spatial data online;
集成协调器用于数据的更新,元数据的管理;
PAI mediator is positioned to manage metadata and update spatial data online;
集成协调器用于数据的更新,元数据的管理;
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