Because of performance problems using EJB2 queries, we decided a long time ago to use direct JDBC calls for query operations and EJB2 CMP for create, retrieve, update, and delete (CRUD) operations.
由于使用e JB 2查询存在性能问题，我们很早就决定对于查询操作使用直接JDBC调用，而对于创建、检索、更新和删除(CRUD)操作则使用EJB2CMP。
That means you have to effectively delete the original scene and re-direct/script it into a better-serving scene.
这意味着你必须努力的删除原始的场景并且重新的将它描述成为更好适用于你的场景。
Unfortunately, you can't delete already existing engines, you can only edit and delete additional search engines that you add. Direct download.
不幸的是，您不能删除现有的引擎，您只能编辑和删除其他搜索引擎。
Using the Direct Selection Tool (a), select some segments of the circles and delete them like the image below.
使用直接选择工具，选择源泉的一些片段，然后像如图那样把他们删除。
Delete transshipment not allowed, as there is no direct steamer sailing for your port.
删除不允许转运，因为没有去你方港口的直达轮。
Direct modification of grant tables using statements such as INSERT, UPDATE, or DELETE is discouraged and done at your own risk.
不鼓励使用诸如INSERT，UPDATE或DELETE之类的语句直接修改授权表及风险自己承担。
Direct modification of grant tables using statements such as INSERT, UPDATE, or DELETE is discouraged and done at your own risk.
不鼓励使用诸如INSERT，UPDATE或DELETE之类的语句直接修改授权表及风险自己承担。
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